A strong run-flat all-season tire combines the correct vehicle fit with year-round capability and, where specified, limited mobility after a puncture; it suits drivers whose vehicles require run-flat tires and who want to avoid an immediate roadside stop. The Bridgestone DriveGuard All-Season leads this selection with an explicit 50-mile, 50-mph post-puncture allowance and a listed 60,000-mile limited mileage warranty. Other options emphasize quiet touring comfort, wet and dry handling, or particular original-equipment applications.
This list includes sizes from 205/55R17 to 245/40R18, so the best choice depends first on your vehicle’s approved tire size, load and speed requirements, and run-flat compatibility. Check the sidewall and owner’s manual before ordering; similar model names can refer to different sizes and specifications.
The Bridgestone DriveGuard All-Season is the strongest overall match because its listing explicitly identifies all-season performance, run-flat mobility of up to 50 miles at a maximum of 50 mph after a puncture, and a 60,000-mile limited mileage warranty. Its size is 225/65RF17, so it is only appropriate for vehicles that specify that fitment and meet its load and speed requirements. For a different size, compare the alternatives by exact vehicle specification rather than assuming another tire in the same model family is interchangeable.
Our Top Picks
Best OverallIts listing explicitly combines all-season performance, up to 50 miles at 50 mph after a puncture, and a 60,000-mile limited mileage warranty.
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SUV FitmentThis SUV tire specifies all-season performance and up to 50 miles at 50 mph after pressure loss; its listed size is 235/55RF18.
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Longest CoverageContinental ContiProContact SSR
The listing states year-round wet, dry, and light-snow traction, plus up to 80,000-mile limited treadwear coverage in size 225/50R17.
View on Amazon- Quiet Touring Pirelli Cinturato P7
- Wet-Handling Focus Bridgestone Potenza RE97AS 18
Compare These Run-Flat All-Season Tire Options
| # | Product | Weight | Load Capacity | Rim Size | Vehicle Tire ISO Metric Size Description | Buy |
|---|---|---|---|---|---|---|
| 1 | 1. Bridgestone DriveGuardBest Overall | 34 lb | 2094 kg | 17 in | 225/65RF17 | View on Amazon |
| 2 | 2. Bridgestone DriveGuard SUVSUV Fitment | 38.8 lb | 1764 lb | 18 in | 235/55RF18 | View on Amazon |
| 3 | 3. Continental ContiProContact SSRLongest Coverage | 27.8 lb | 1609 lb | 17 in | 225/50R17 | View on Amazon |
| 4 | 4. Pirelli Cinturato P7Quiet Touring | 28 lb | 16 oz | 18 in | 245/40R18 | View on Amazon |
| 5 | 5. Pirelli Cinturato P717-inch Pirelli replacement buyers | 22 lb | 1356 lb | 17 in | 205/55R17 | View on Amazon |
| 6 | 6. Bridgestone Potenza RE97AS 18Wet-Handling Focus | 30.4 lb | 1477 lb | 18 in | 225/50R18 | View on Amazon |
| 7 | 7. Bridgestone Potenza RE97AS 1717-inch wet-road handling | 29 lb | 1521 lb | 17 in | P225/55RF17 | View on Amazon |
| 8 | 8. Bridgestone Turanza LS100 RFTQuiet OE 17-inch touring | 28 lb | 1356 lb | 17 in | 225/45R17 | View on Amazon |
| 9 | 9. Bridgestone Turanza LS100A19-inch comfort-focused replacements | 21.6 lb | 1433 lb | 19 in | 225/40R19 | View on Amazon |
| 10 | 10. Bridgestone Turanza EL450Select-vehicle OE replacements | 26 lb | 1521 lb | 18 in | 225/50R18 | View on Amazon |
Detailed Reviews: Best Run Flat All Season Tires

#1 · Best Overall
1. Bridgestone DriveGuard
- Weight: 34 lb
- Load Capacity: 2094 kg
- Rim Size: 17 in
- Vehicle Tire ISO Metric Size Description: 225/65RF17
Best for: SUV puncture-mobility touring.
Why it ranks #1: Its listing explicitly combines all-season performance, up to 50 miles at 50 mph after a puncture, and a 60,000-mile limited mileage warranty.
DriveGuard’s low-pressure mobility insert supports the vehicle’s weight even at zero pressure, enabling stated travel up to 50 miles at up to 50 mph after a puncture. Its all-season touring positioning, quiet ride, and confident handling extend the focus beyond emergency mobility.
The proprietary rubber insert is described as supporting the vehicle at zero pressure, while the stated 50-mile, 50-mph limit gives drivers a defined window to reach service after a puncture. Bridgestone also identifies an optimized contact patch that distributes weight evenly across the tire surface, linking the construction to even wear. The 225/65RF17 size and 17-inch rim specify fit; repairability depends on damage, pressure loss, and operating conditions.
- Low-pressure insert supports vehicle weight at zero pressure
- Up to 50 miles of post-puncture travel stated
- Maximum post-puncture speed of 50 mph stated
- Optimized contact patch distributes weight evenly
- Post-puncture travel is limited to 50 miles at no more than 50 mph.
Skip it if you need a 235/55RF18 fit; Bridgestone Driveguard SUV is listed in that size, while this one is 225/65RF17.
This DriveGuard suits an SUV whose required size is 225/65RF17 and whose driver wants stated mobility after pressure loss alongside touring comfort. Keep its 50-mile, 50-mph ceiling and damage-dependent repairability in mind.
Full product details
| Brand | Bridgestone |
|---|---|
| Included Components | Tire |
| Item Dimensions | 17 x 28.5 x 17 inches |
| Item Weight | 34 pounds |
| Load Capacity | 2094 kg |
| Manufacturer | Bridgestone |
| Part Number | 1221 |
| Manufacturer Warranty Description | 60000 |
| Model Number | 1221 |
| Rim Size | 17 inches |
| Size | 225/65RF17 |
| Vehicle Tire ISO Metric Size Description | 225/65RF17 |
Listed on Amazon as: Bridgestone Driveguard All-Season Radial Tire – 225/65RF17 102H
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#2 · SUV Fitment
2. Bridgestone DriveGuard SUV
- Weight: 38.8 lb
- Load Capacity: 1764 lb
- Rim Size: 18 in
- Vehicle Tire ISO Metric Size Description: 235/55RF18
Best for: Puncture-mobility SUV touring.
Why it ranks #2: This SUV tire specifies all-season performance and up to 50 miles at 50 mph after pressure loss; its listed size is 235/55RF18.
DriveGuard’s stated ability to travel up to 50 miles at no more than 50 mph after a puncture gives SUV drivers a defined route to a repair stop instead of an immediate roadside change. Its all-season touring positioning pairs that mobility with quiet ride and confident handling for everyday use.
The 235/55RF18 size and 18-inch rim specification make this a defined fit choice rather than a general SUV tire recommendation, so match those dimensions to the vehicle. Bridgestone identifies it as a touring tire with all-season performance, quiet ride, and confident handling, connecting routine driving with comfort and composed response. After pressure loss, the stated 50-mile, 50-mph limit offers a bounded opportunity to reach service; actual repairability depends on damage, pressure loss, and operating conditions.
- Run-flat mobility stated up to 50 miles after a puncture
- Maximum post-puncture speed specified as 50 mph
- All-season touring tire positioning
- Quiet ride and confident handling are stated
- Post-puncture travel is limited to 50 miles at no more than 50 mph.
Skip it if you need a different tire size; the ContiProContact SSR is listed in 225/50R17, while this DriveGuard is 235/55RF18.
Choose this DriveGuard for an SUV whose required size is 235/55RF18 and whose driver values stated post-puncture mobility with touring comfort. Its 50-mile, 50-mph boundary and damage-dependent repairability matter when planning what happens after pressure loss.
Full product details
| Brand | Bridgestone |
|---|---|
| Included Components | Tire |
| Item Dimensions | 28.15 x 9.65 x 28.15 inches |
| Item Weight | 38.8 pounds |
| Load Capacity | 1764 pounds |
| Manufacturer | Bridgestone |
| Part Number | 1222 |
| Manufacturer Warranty Description | 60,000 Miles |
| Model Number | 1222 |
| Rim Size | 18 inches |
| Size | 235/55RF18 |
| Vehicle Tire ISO Metric Size Description | 235/55RF18 |
Listed on Amazon as: Bridgestone Driveguard Run-Flat SUV Tire 235/55RF18 100 V
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#3 · Longest Coverage
3. Continental ContiProContact SSR
- Weight: 27.8 lb
- Load Capacity: 1609 lb
- Rim Size: 17 in
- Vehicle Tire ISO Metric Size Description: 225/50R17
Best for: Quiet OE touring commuters.
Why it ranks #3: The listing states year-round wet, dry, and light-snow traction, plus up to 80,000-mile limited treadwear coverage in size 225/50R17.
Continental’s ContiSilent and ContiSeal technologies reduce road noise, while its tread pattern is also described as limiting noise; together, those features target a quieter passenger-car or crossover commute. The 225/50R17 fit and original-equipment tuning make it a specific replacement candidate, not a universal run-flat choice.
Continental specifies enhanced traction in wet, dry, and light snowy conditions, giving year-round drivers support across the conditions named in the listing. Its smooth-ride description and noise-reducing tread pattern address comfort on longer trips, while ContiSilent and ContiSeal are cited as further noise-reduction technologies. The 225/50R17 size and original-equipment tuning narrow the selection to vehicles requiring that specification; the listing also describes automatic punctur[e] protection without supplying its operating limits.
- Wet, dry, and light-snow traction stated
- Noise-reducing tread pattern
- ContiSilent and ContiSeal technologies identified
- Original-equipment tuning for precise fit and performance
- The supplied description gives no numeric post-puncture distance or speed limit.
Skip it if you need a stated post-puncture travel limit; Bridgestone Driveguard lists up to 50 miles at 50 mph, unlike this listing.
Consider the ContiProContact SSR for a passenger car or crossover requiring 225/50R17, especially when wet-to-light-snow traction and noise control are priorities. Its OE-specific tuning makes matching the vehicle specification essential, and no numeric mobility limit is supplied here.
Full product details
| Brand | Continental |
|---|---|
| Included Components | TIRE |
| Item Dimensions | 25.9 x 25.9 x 8.9 inches |
| Item Weight | 27.8 pounds |
| Load Capacity | 1609 pounds |
| Manufacturer | Continental |
| Part Number | 3508250000 |
| Manufacturer Warranty Description | See Manufacturer Website |
| Model Number | 3508250000 |
| Rim Size | 17 inches |
| Size | 225/50R17 94V |
| Vehicle Tire ISO Metric Size Description | 225/50R17 |
Listed on Amazon as: Continental ContiProContact SSR Run Flat Performance Radial Tire – 225/50R17 94V
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#4 · Quiet Touring
4. Pirelli Cinturato P7
- Weight: 28 lb
- Load Capacity: 16 oz
- Rim Size: 18 in
- Vehicle Tire ISO Metric Size Description: 245/40R18
Best for: Noise-conscious touring drivers.
Why it ranks #4: Its all-season touring description covers dry, wet, and light winter conditions; listed noise-reduction features include PNCS and optimized tread sequencing.
Pirelli’s noise-cancelling system and optimized tread pitch target reduced cabin noise, giving quiet-focused drivers a specific comfort feature to weigh alongside all-season capability. This Cinturato P7 is listed in 245/40R18 and uses siping intended to add biting edges for year-round performance.
Longitudinal and lateral siping create additional biting edges, which the listing connects to strong year-round performance; the description also names dry, wet, and light-winter conditions. Optimized tread pitch and sequencing, together with PNCS, target lower road and internal noise for a more comfortable ride. Robust tread elements and optimized compound stiffness support steering response. These features are paired with a 245/40R18 fit, so buyers should match that specification to their vehicle.
- Longitudinal and lateral siping for year-round performance
- Noise-reducing tread pitch and sequencing
- PNCS targets lower internal noise
- Robust tread elements support steering response
- The listed 245/40R18 size limits this option to vehicles requiring that specification.
Skip it if you need a 225/45R17 OE replacement; Bridgestone TURANZA LS100 RFT is listed in that size for select vehicles.
Consider this Pirelli for a coupe, sedan, CUV, SUV, or minivan requiring 245/40R18, especially when noise control and steering response matter. Its stated winter scope is light winter weather, not a claim of unrestricted winter capability.
Full product details
| Brand | Pirelli |
|---|---|
| Included Components | Tire Only |
| Item Dimensions | 25.7 x 25.7 x 8.5 inches |
| Item Weight | 28 pounds |
| Load Capacity | 16 ounces |
| Manufacturer | Pirelli |
| Part Number | 2374100 |
| Manufacturer Warranty Description | Standard Manufacturer Warranty |
| Model Number | 2374100 |
| Rim Size | 18 inches |
| Size | 245/40R18 |
| Vehicle Tire ISO Metric Size Description | 245/40R18 |
Listed on Amazon as: Pirelli CintuRato P7 All Season Run Flat Touring Radial Tire – 245/40R18 97H
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#5
5. Pirelli Cinturato P7
- Weight: 22 lb
- Load Capacity: 1356 lb
- Rim Size: 17 in
- Vehicle Tire ISO Metric Size Description: 205/55R17
Best for: 17-inch Pirelli replacement buyers.
Why it ranks #5: This 205/55R17 run-flat is explicitly labeled all-season, giving shoppers an alternative size to the other listed Pirelli Cinturato P7.
The Pirelli Cinturato P7 listing specifies a 205/55R17 size, giving owners with that exact requirement a clear starting point for replacement selection. It is identified as an all-season run-flat radial tire, pairing seasonal positioning with run-flat construction in a defined 17-inch fit.
The 205/55R17 size and 17-inch rim specification make fit the central practical consideration: this listing is relevant only where those dimensions match the vehicle requirement. Pirelli identifies the tire as all-season and run-flat, supporting a buyer seeking both attributes in one replacement. The supplied product information does not give specific traction conditions, noise features, handling claims, or a post-puncture distance, so those operating details cannot be compared from this listing.
- All-season tire designation
- Run-flat radial construction
- 205/55R17 size specified
- 17-inch rim specification
- No numeric post-puncture distance or speed limit is provided in the supplied details.
Skip it if you need a stated mobility distance after a puncture; Bridgestone Driveguard lists up to 50 miles at up to 50 mph.
Choose this Pirelli when the vehicle requires 205/55R17 and an all-season run-flat replacement is the goal. The listing’s fit and category are clear, but buyers needing defined post-puncture limits or detailed traction claims should weigh that information boundary.
Full product details
| Brand | Pirelli |
|---|---|
| Included Components | Tire Only |
| Item Dimensions | 25.9 x 25.9 x 8.1 inches |
| Item Weight | 22 pounds |
| Load Capacity | 1356 pounds |
| Manufacturer | Pirelli |
| Part Number | 1999200 |
| Manufacturer Warranty Description | Limited Manufacturer Warranty |
| Model Number | 1999200 |
| Rim Size | 17 inches |
| Size | 205/55R17 91H |
| Vehicle Tire ISO Metric Size Description | 205/55R17 |
Listed on Amazon as: Pirelli Cinturato P7 All Season Run Flat Radial Tire-205/55R17 91H
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#6 · Wet-Handling Focus
6. Bridgestone Potenza RE97AS 18
- Weight: 30.4 lb
- Load Capacity: 1477 lb
- Rim Size: 18 in
- Vehicle Tire ISO Metric Size Description: 225/50R18
Best for: Wet-road responsive drivers.
Why it ranks #6: The 225/50RF18 tire lists all-season road grip, precise steering response, and confident wet performance for drivers prioritizing responsive handling.
The Potenza RE97AS emphasizes confident wet performance alongside precise steering response, giving drivers two stated priorities for everyday all-season road use. Its 225/50RF18 size identifies the fit, while Bridgestone positions this run-flat passenger tire for high-performance all-season confidence.
Bridgestone pairs all-season road-gripping performance with precise handling and steering response, which supports drivers who value a direct feel during routine travel. Confident wet performance adds a specifically stated condition to that broad seasonal positioning. The P225/50RF18 size and 18-inch rim specification constrain fit, so the tire is best considered where those dimensions match the vehicle. The supplied details do not give a numerical post-puncture range, keeping its mobility boundary unspecified here.
- All-season road-gripping performance stated
- Precise handling and steering response
- Confident wet performance
- Run-flat passenger tire designation
- The supplied information gives no numeric post-puncture distance or speed limit.
Skip it if you need a specified post-puncture range; Bridgestone Driveguard states up to 50 miles at up to 50 mph.
The RE97AS fits drivers seeking a run-flat tire with stated wet confidence and steering response, provided their vehicle calls for P225/50RF18. It suits performance-minded all-season use, but the listing does not quantify post-puncture travel.
Full product details
| Brand | Bridgestone |
|---|---|
| Included Components | Tire |
| Item Dimensions | 26.9 x 9.2 x 26.9 inches |
| Item Weight | 30.4 pounds |
| Load Capacity | 1477 pounds |
| Manufacturer | Bridgestone |
| Part Number | 8833 |
| Manufacturer Warranty Description | No Warranty |
| Model Number | 8833 |
| Rim Size | 18 inches |
| Size | P225/50RF18 |
| Vehicle Tire ISO Metric Size Description | 225/50R18 |
Listed on Amazon as: Bridgestone Potenza RE97AS Run-Flat Passenger Tire P225/50RF18 94 V
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#7
7. Bridgestone Potenza RE97AS 17
- Weight: 29 lb
- Load Capacity: 1521 lb
- Rim Size: 17 in
- Vehicle Tire ISO Metric Size Description: P225/55RF17
Best for: 17-inch wet-road handling.
Why it ranks #7: This 225/55RF17 version lists all-season grip, precise steering response, and wet performance, with a vehicle-specific fit designation.
This 17-inch Potenza RE97AS combines stated confident wet performance with precise steering response, making it a focused option for drivers prioritizing road feel in changing conditions. Its P225/55RF17 size separates it from the same model’s 18-inch listing and defines the fit to verify.
The all-season road-gripping claim and precise handling description connect the tire’s intended use to everyday control, while confident wet performance identifies a specific condition it addresses. Bridgestone labels it vehicle-specific and lists P225/55RF17 with a 17-inch rim, so choosing it depends on that exact requirement rather than the model name alone. It is a run-flat passenger tire, although the supplied facts do not specify a post-puncture distance or speed.
- All-season road-gripping performance stated
- Precise handling and steering response
- Confident wet performance
- Vehicle-specific fit designation
- No numeric post-puncture travel limit is supplied.
Skip it if you need a stated puncture-driving range; Bridgestone Driveguard provides a limit of up to 50 miles at up to 50 mph.
This RE97AS is for drivers whose vehicle specifies P225/55RF17 and who value stated wet performance and steering response. Its vehicle-specific designation makes exact size matching important, while post-puncture distance remains unspecified in the supplied facts.
Full product details
| Brand | Bridgestone |
|---|---|
| Included Components | Tire |
| Item Dimensions | 26.77 x 9.17 x 26.77 inches |
| Item Weight | 29 pounds |
| Load Capacity | 1521 pounds |
| Manufacturer | Bridgestone |
| Part Number | 236 |
| Manufacturer Warranty Description | No Warranty |
| Model Number | 236 |
| Rim Size | 17 inches |
| Size | P225/55RF17 |
| Vehicle Tire ISO Metric Size Description | P225/55RF17 |
Listed on Amazon as: Bridgestone Potenza RE97AS Run-Flat Passenger Tire P225/55RF17 95 V
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#8
8. Bridgestone Turanza LS100 RFT
- Weight: 28 lb
- Load Capacity: 1356 lb
- Rim Size: 17 in
- Vehicle Tire ISO Metric Size Description: 225/45R17
Best for: Quiet OE 17-inch touring.
Why it ranks #8: Its listing identifies it as an all-season touring run-flat with a quiet-ride design, 9/32-inch tread depth, and selected OE fitments.
Bridgestone highlights the TURANZA LS100 RFT’s quiet, comfortable ride and original-equipment use on select vehicles, making it a fit-led touring option for drivers who value cabin comfort. Its listed size is 225/45R17, with a 9/32-inch tread depth and 1,356-pound load capacity.
The quiet-ride feature supports comfort during routine travel, while the asymmetrical tread design is described as improving handling and stability. A stated 9/32-inch tread depth and 1,356-pound load capacity provide additional specifications buyers can consider for the required vehicle fit. Bridgestone identifies this as OE equipment on select vehicles, so matching the listed 225/45R17 size and vehicle specification is central to selection rather than assuming broad compatibility.
- Quiet and comfortable ride stated
- Asymmetrical tread design for handling and stability
- 9/32-inch tread depth specified
- 1,356-pound load capacity listed
- Original-equipment fit is limited to select vehicles, according to the listing.
Skip it if you need 225/40R19 extra-load sizing; Bridgestone Turanza LS100A is listed in that size and load designation.
This TURANZA LS100 RFT suits a driver seeking a quiet touring tire where 225/45R17 matches the vehicle’s OE specification. Its listed tread depth and load capacity add useful fit context, but select-vehicle OE status makes matching essential.
Full product details
| Brand | Bridgestone |
|---|---|
| Included Components | Tire |
| Item Dimensions | 25 x 8.9 x 25 inches |
| Item Weight | 28 pounds |
| Load Capacity | 1356 pounds |
| Manufacturer | Bridgestone |
| Part Number | 12391 |
| Manufacturer Warranty Description | Standard Manufacturer Warranty |
| Model Number | 12391 |
| Rim Size | 17 inches |
| Size | 225/45R17 |
| Vehicle Tire ISO Metric Size Description | 225/45R17 |
Listed on Amazon as: Bridgestone TURANZA LS100 RFT Touring All Season Run-Flat 225/45R17 91H
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#9
9. Bridgestone Turanza LS100A
- Weight: 21.6 lb
- Load Capacity: 1433 lb
- Rim Size: 19 in
- Vehicle Tire ISO Metric Size Description: 225/40R19
Best for: 19-inch comfort-focused replacements.
Why it ranks #9: The listing highlights quiet comfort and wet and dry performance, but does not explicitly state all-season capability or post-puncture driving distance.
Bridgestone lists quiet, comfortable ride alongside confident wet and dry performance for the Turanza LS100A, tying everyday comfort to two named road conditions. The 225/40R19 extra-load specification makes this a narrowly defined replacement option for vehicles requiring that size and designation.
The quiet, comfortable ride claim is relevant for routine driving, while confident wet and dry performance gives buyers explicit guidance about the conditions named in the listing. Bridgestone also cites long wear life, adding a durability-oriented consideration without specifying a mileage figure. Its 225/40R19 size, 19-inch rim, and extra-load designation should be matched to the vehicle requirement; the listing identifies it as original equipment on select vehicles.
- Quiet, comfortable ride stated
- Confident wet performance
- Confident dry performance
- Long wear life stated
- The listing is limited to the 225/40R19 extra-load specification.
Skip it if you need 225/45R17 touring sizing; Bridgestone TURANZA LS100 RFT is listed in that size for select vehicles.
Choose the Turanza LS100A if your vehicle specifies 225/40R19 extra load and you value stated comfort, wet-and-dry performance, and long wear life. Its OE use is limited to select vehicles, so exact specification matching matters.
Full product details
| Brand | Bridgestone |
|---|---|
| Included Components | Tire |
| Item Dimensions | 26.1 x 9.06 x 26.1 inches |
| Item Weight | 21.6 pounds |
| Load Capacity | 1433 pounds |
| Manufacturer | Bridgestone |
| Part Number | 11745 |
| Manufacturer Warranty Description | No Warranty |
| Model Number | 11745 |
| Rim Size | 19 inches |
| Size | 225/40R19 |
| Vehicle Tire ISO Metric Size Description | 225/40R19 |
Listed on Amazon as: Bridgestone Turanza LS100A Run Flat Tire 225/40R19 93 H Extra Load
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#10
10. Bridgestone Turanza EL450
- Weight: 26 lb
- Load Capacity: 1521 lb
- Rim Size: 18 in
- Vehicle Tire ISO Metric Size Description: 225/50R18
Best for: Select-vehicle OE replacements.
Why it ranks #10: This run-flat listing identifies an OE tire for select vehicles but provides no explicit all-season performance details, making confirmation essential.
Bridgestone identifies the Turanza EL450 as original equipment on select vehicles, a concrete cue for owners seeking the tire specified for a particular vehicle rather than a broadly described replacement. Its 225/50R18 size and 18-inch rim specification further define the fit required.
The vehicle-specific fit designation and stated original-equipment use on select vehicles point buyers toward checking the exact OE specification before choosing this tire. Its 225/50R18 size and 18-inch rim provide a clear dimensional reference for that match. The supplied information identifies it as a run-flat passenger tire, but offers no handling, noise, wet-weather, or post-puncture distance details to guide comparisons on those factors; its strongest supported role is an OE replacement candidate.
- Identified as original equipment on select vehicles
- Vehicle-specific fit designation
- 225/50R18 size specified
- Passenger-tire run-flat designation
- The supplied product details do not state an all-season performance feature.
Skip it if you want stated all-season performance; the Bridgestone Potenza RE97AS lists all-season road grip and wet performance.
This Turanza EL450 suits an owner whose vehicle specification calls for the 225/50R18 OE tire. Treat it as a fit-led replacement choice; the supplied details do not establish particular seasonal traction, comfort, or post-puncture travel limits.
Full product details
| Brand | Bridgestone |
|---|---|
| Included Components | Tire |
| Item Dimensions | 26.89 x 9.17 x 26.89 inches |
| Item Weight | 26 pounds |
| Load Capacity | 1521 pounds |
| Manufacturer | Bridgestone |
| Part Number | 6373 |
| Manufacturer Warranty Description | No Warranty |
| Model Number | 6373 |
| Rim Size | 18 inches |
| Size | 225/50R18 |
| Vehicle Tire ISO Metric Size Description | 225/50R18 |
Listed on Amazon as: Bridgestone Turanza EL450 Run-Flat Passenger Tire 225/50R18 95 V
View on AmazonWhat a run-flat distance limit does—and does not—mean
A stated post-puncture distance is a limited mobility allowance, not a promise that every damaged tire can safely travel that far. The two DriveGuard listings specify up to 50 miles at a maximum of 50 mph after a puncture or complete loss of pressure; the SUV listing also cautions that repairability depends on damage, pressure loss, and operating conditions. The other products do not provide a comparable distance in the supplied details, so do not assume they share that allowance.
After pressure loss, follow the vehicle and tire maker’s guidance, keep speed and distance within the stated limits, and seek inspection promptly. A puncture, sidewall damage, heavy vehicle load, or continued driving can affect whether a tire is repairable.
Run-flat capability is emergency mobility, not a substitute for checking tire pressure or arranging service.
The fitment trap: similar names are not interchangeable
A shared model name does not make two tire listings interchangeable: the size and vehicle-approved fitment must match. For example, the two DriveGuard entries have different sizes, 225/65RF17 and 235/55RF18, while the Potenza RE97AS entries are 225/50RF18 and 225/55RF17. The Pirelli Cinturato P7 listings also differ: one is 205/55R17 and the other 245/40R18.
Check the full tire size, load index, speed rating, and any run-flat requirement against the vehicle placard or owner’s manual before buying. Several listings identify themselves as original equipment for select vehicles, but that does not establish compatibility with every vehicle using the same wheel diameter.
A matching rim size alone is not enough; the complete specification and approved fitment matter.
How to Choose Run-Flat All-Season Tires
Exact size and vehicle fit
Start by matching the complete tire size and vehicle-approved fitment, not just the rim diameter. This selection spans 205/55R17 on the Pirelli Cinturato P7 to 245/40R18 on the other listed Pirelli; DriveGuard entries are 225/65RF17 and 235/55RF18. The Potenza options also differ, at 225/55RF17 and 225/50RF18.
Some products are identified as original equipment for select vehicles, while the 225/55RF17 Potenza is marked vehicle-specific. Drivers replacing an OE tire should check the vehicle placard and confirm the full specification; shoppers whose vehicle permits alternatives should still verify size, load, and speed requirements with a tire professional.
Post-puncture mobility and warranty details
Look for an explicit distance and speed allowance if emergency mobility is a deciding factor. Both Bridgestone DriveGuard listings specify up to 50 miles at a maximum of 50 mph after a puncture or complete pressure loss; the standard DriveGuard entry also lists a 60,000-mile limited mileage warranty. The Continental ContiProContact SSR lists up to 80,000-mile limited treadwear coverage, but its supplied details do not state a post-puncture distance.
Other entries list standard, limited, or no warranty without comparable mobility figures. Drivers who prioritize a clearly stated distance should favor the DriveGuard, while those comparing treadwear coverage should review the Continental warranty terms.
Always check full exclusions and fitment before relying on any warranty or mobility claim.
All-season use and ride priorities
Choose based on the conditions and ride traits the listing actually identifies; all-season labeling does not establish winter-tire capability. The Continental specifically lists wet, dry, and light-snow traction, while the Pirelli Cinturato P7 description covers dry, wet, and light winter weather. The Bridgestone Potenza RE97AS emphasizes all-season grip, steering response, and wet performance.
For a quieter touring focus, the Pirelli 245/40R18 listing names noise-canceling features, and the Turanza LS100 RFT lists a quiet-ride design. Drivers in areas with severe winter conditions should not infer snow or ice performance beyond these descriptions; buyers prioritizing comfort or handling can compare the listed touring and steering features after confirming their vehicle’s required specification.
Which run-flat all-season tire fits my needs?
For the listed 225/65RF17 fitment and a clearly stated puncture-mobility allowance, choose Bridgestone DriveGuard: it specifies up to 50 miles at 50 mph and a 60,000-mile limited mileage warranty. If your vehicle requires 235/55RF18, Bridgestone DriveGuard SUV offers the same stated mobility limit and explicit all-season performance. For 225/50R17 and listed wet, dry, and light-snow traction, consider Continental ContiProContact SSR, which also states up to 80,000-mile limited treadwear coverage.
Drivers seeking a touring tire with listed noise-reduction features can compare Pirelli Cinturato P7 in 245/40R18. For handling-focused wet performance, Bridgestone Potenza RE97AS comes in the listed 225/50RF18 and 225/55RF17 sizes.
In every case, confirm the complete vehicle-approved fitment first.
Related Buying Guides
- Best All Season Tires For Jeep Wrangler
- Best All Season Tires For Toyota Corolla
- Best All Season Tires For Subaru Ascent
Frequently Asked Questions
Can I replace only one run-flat tire, or should I replace tires in pairs?
Replace tires in pairs when the remaining tire on that axle has substantially different tread wear, and follow your vehicle maker’s guidance. A single replacement may be suitable when the other tires meet the vehicle’s requirements and the replacement matches the specified size, type, and performance. Ask a tire professional to assess the set.
Do run-flat tires need a tire-pressure monitoring system?
A tire-pressure monitoring system is important because a run-flat may keep supporting the vehicle after losing pressure without an obvious change in handling. Check your vehicle’s equipment and owner’s manual, and do not treat run-flat capability as a substitute for monitoring pressure or responding to a warning.
Can a punctured run-flat tire be repaired after driving on it?
Possibly, but a repair is not guaranteed: internal damage from driving with low or no pressure may make the tire unsafe to repair. Have a qualified tire professional inspect it and follow the tire maker’s repair rules. Do not exceed the tire’s stated mobility limits after a puncture.
How can I confirm a tire will fit my vehicle?
Check the vehicle placard and owner’s manual for the approved tire size, load rating, and speed rating, then compare those requirements with the full tire listing. Confirm the exact fitment rather than assuming another size in the same tire family is interchangeable. A tire professional can help verify compatibility.
What should I check about run-flat mobility after a puncture?
Check the specific tire’s stated distance and speed limits, since run-flat mobility allowances can differ. The DriveGuard listings in this roundup specify up to 50 miles at a maximum of 50 mph after a puncture. Follow the applicable tire and vehicle instructions, and seek service promptly.
Final Words
Start with your vehicle’s approved size, load, and speed requirements; a tire that does not match is not a suitable choice, regardless of its features. For the listed 225/65RF17 fitment, DriveGuard is the strongest overall match, with a stated 50-mile, 50-mph puncture-mobility limit and 60,000-mile limited mileage warranty. Compare the alternatives by exact fitment and stated use, then confirm compatibility before buying.

