Additional information
| Season | |
|---|---|
| width | |
| profile | |
| diameter | |
| Load Index | |
| Speed Index | |
| Brand | |
| Vehicle Type | Passenger |
| Sidewall | Black Sidewall |
| Min Wheel Width | 8.5 |
| Max Wheel Width | 10 |
| Tread Depth | 10 |
| uTQG | 140 A A |
| RunFlat | Run Flat |
Detailed specifications
Listed are full spes for this 255/35R18 Bridgestone Potenza RE050A RFT – Performance Run-Flat Summer tire — including load/speed ratings, certifications (3PMS / studdable / run-flat / XL), UTQG treadwear/traction/temperature grading, and shipping details for Ontario and Quebec.
Why choose the 255/35R18 Bridgestone Potenza RE050A RFT – Performance Run-Flat?
255/35R18 Bridgestone Potenza RE050A RFT – Performance Run-Flat is positioned as a summer / summer – supreme performance / passenger fitment tire with clear Ontario and Quebec delivery details.
Free shipping • 1–3 business days (Ontario and Quebec)OutofstockOntario & Quebec delivery focusSpecs, fitment notes, and FAQ on page
Best fit if you want
- Warm weather grip, responsive steering, and sportier handling.
- Drivers who already switch to dedicated winter tires when temperatures drop.
- Vehicles designed for run flat tires with a working TPMS system.
Double-check if you need
- Quebec winter tire compliance or cold weather winter driving.
- A one tire year round setup for Ontario or Quebec.
| Buying option | What to compare |
|---|---|
| Lowest sticker price tires | Check shipping, stock status, delivery timing, and whether the final landed cost is still lower after checkout. |
| XYZTires.com | Assist with fitment context, Ontario/Quebec free delivery, and product specific FAQ. |
Quick Specs
- Size: 255/35R18
- Brand / Model: Bridgestone Potenza RE050A RFT – Performance Run-Flat
- Season: Summer
- Vehicle Type: Passenger
- Load / Speed: 90W (Load index 90 supports up to 600 kg per tire; speed rating W rated up to 270 km/h)
- Certifications: Run flat
- Delivery (Ontario & Quebec): Free shipping • 1–3 business days (Ontario and Quebec)
255/35R18 Bridgestone Potenza RE050A RFT – Performance Run-Flat Summer
Category: Summer – Supreme Performance
The Bridgestone Potenza RE050A RFT is a summer maximum performance tire that is designed with racing inspired technology. It is not meant to be driven in snowy or icy conditions. The Potenza RE050A RFT provides dependable good traction on wet and dry roads. The tire is made specifically for BMW and other vehicles.
Run flat design allows you to still drive a short distance despite having a puncture. Must be used with a compatible vehicle and TPMS.
What these tire specs mean
- Load Index 90 is the tire’s standardized carrying capacity, supporting up to 600 kg per tire. Use it to confirm the tire meets or exceeds the load rating listed on your vehicle placard.
- Speed Rating W indicates the tire’s maximum sustained speed capability under proper load and inflation. This is approximately 270 km/h under proper load and inflation.
- UTQG 140 A A is the manufacturer treadwear, traction, and temperature grading system. It is useful for comparing tires from the same brand, but it should not be treated as an exact mileage promise.
- Summer tires are built for warm weather grip and should not be used as winter tires in Ontario or Quebec cold weather conditions.
- Run flat tires can temporarily support the vehicle after pressure loss, allowing you to keep control and drive a limited distance to service. Note that they require a compatible vehicle setup and a working TPMS system.
- Vehicle Type helps identify whether the tire is intended for passenger, light truck, commercial, or similar service categories.
How this tire is positioned
255/35R18 Bridgestone Potenza RE050A RFT – Performance Run-Flat is positioned as a summer / summer – supreme performance tire built around a 255 mm section width and 18-inch wheel fitment.
In practical terms, this size combines a 35-series sidewall of about 89 mm with a 18-inch wheel diameter, which is useful when matching an existing tire size and wheel setup.
Feature wise, this tire indicates run flat construction, load index 90 and speed rating W (~270 km/h), UTQG 140 A A when provided by the manufacturer.
About the 255/35R18 tire size
The 255/35R18 size breaks down as follows:
- 255 — tread width in millimetres
- 35 — sidewall height as a percentage of tread width (approx. 89 mm)
- R18 — fits a 18-inch rim
The 255/35R18 size is commonly found on mid size SUVs, crossovers, and sport sedans. If you’re matching an existing set, confirm the full size marking on your sidewall before ordering.
Key features — Bridgestone Potenza RE050A RFT – Performance Run-Flat in 255/35R18
- Run flat: built to support temporary driving after pressure loss on compatible vehicles with TPMS.
- UTQG: 140 A A — treadwear, traction, and temperature grading to help compare similar tires.
- Load/Speed: 90W — load index 90 supports up to 600 kg per tire, while speed rating W is rated up to 270 km/h.
- Size: 255/35R18 (fits an 18-inch wheel).
Vehicles that commonly use 255/35R18 tires
Examples from our vehicle fitment lookup include:
- 2022–2024 Cadillac CT4
- 2017–2020 Mercedes-Benz SLC43
- 2016–2019 Cadillac ATS-V
- 2015–2020 Lexus IS
- 2015–2017 Mercedes-Benz E400
- 2014–2015 Lexus IS 250
- 2014–2015 Lexus IS 350
- 2013–2019 Cadillac ATS
- 2013–2016 Mercedes-Benz SLK55
- 2012–2016 Mercedes-Benz C250
More vehicles that use this size
- 2011–2013 BMW 335is
- 2010–2017 Mercedes-Benz E 550
- 2010–2015 Mercedes-Benz E350
- 2009–2011 BMW 335d
- 2008–2014 Mercedes-Benz C300
- 2008–2016 Mercedes-Benz C350
- 2008–2016 Mercedes-Benz C63
- 2008–2009 Mercedes-Benz CLK550
- 2007–2013 BMW 328i
- 2007–2008 BMW 328xi
Find tires for your vehicle
Select your year, make, model, and trim to see all compatible tires available for delivery across Ontario and Quebec:
Shop more tires — Ontario & Quebec delivery
Frequently asked questions — 255/35R18 Bridgestone Potenza RE050A RFT – Performance Run-Flat Summer
What does the 255/35R18 tire size mean?
The 255/35R18 size indicates a tread width of 255 mm, a sidewall ratio of 35% (approximately 89 mm tall), and a 18-inch rim diameter. This size is commonly found on mid size SUVs, crossovers, and sport sedans.
Is the 255/35R18 Bridgestone Potenza RE050A RFT – Performance Run-Flat a Summer tire?
Yes — the 255/35R18 Bridgestone Potenza RE050A RFT – Performance Run-Flat is categorized as a Summer tire.
What does the 90W rating mean on the 255/35R18 Bridgestone Potenza RE050A RFT – Performance Run-Flat?
On the 255/35R18 Bridgestone Potenza RE050A RFT – Performance Run-Flat, the service description 90W indicates a load index of 90 and a speed rating of W (approximately 270 km/h). The load index is the tire’s standardized carrying capacity, while the speed rating is the maximum sustained speed under proper load and inflation. Always match or exceed your vehicle manufacturer’s required load and speed ratings.
Is the 255/35R18 Bridgestone Potenza RE050A RFT – Performance Run-Flat 3PMS rated?
No — the 255/35R18 Bridgestone Potenza RE050A RFT – Performance Run-Flat is not listed as 3PMS rated.
Is the 255/35R18 Bridgestone Potenza RE050A RFT – Performance Run-Flat studdable?
This tire, 255/35R18 Bridgestone Potenza RE050A RFT – Performance Run-Flat is not studdable. Contact us for any questions.
Does the 255/35R18 Bridgestone Potenza RE050A RFT – Performance Run-Flat support run flat driving?
Yes — the 255/35R18 Bridgestone Potenza RE050A RFT – Performance Run-Flat is listed as a run flat tire. Run flat tires require a compatible vehicle with a functioning Tire Pressure Monitoring System (TPMS).
Is the 255/35R18 Bridgestone Potenza RE050A RFT – Performance Run-Flat an XL (extra load) tire?
This tire, 255/35R18 Bridgestone Potenza RE050A RFT – Performance Run-Flat is not XL (extra load) rated. Refer to the manufacturer’s documentation for clarification.
What does speed rating W mean on the 255/35R18 Bridgestone Potenza RE050A RFT – Performance Run-Flat?
Speed rating W on the 255/35R18 Bridgestone Potenza RE050A RFT – Performance Run-Flat corresponds to a maximum sustained speed of approximately 270 km/h under full load. Always obey posted speed limits regardless of tire rating.
Can I order the 255/35R18 Bridgestone Potenza RE050A RFT – Performance Run-Flat with delivery to Ontario or Quebec?
Yes — XYZTires ships the 255/35R18 Bridgestone Potenza RE050A RFT – Performance Run-Flat to addresses across Ontario and Quebec. Free shipping • 1–3 business days (Ontario and Quebec).
Why buy the 255/35R18 Bridgestone Potenza RE050A RFT – Performance Run-Flat from XYZTires if another tire looks cheaper?
A lower sticker price is only one part of the tire purchase. Compare the final delivered cost, shipping time, stock status, fitment details, and whether the tire category matches how you drive. XYZTires focuses on clear Ontario and Quebec delivery details, product specifications, and fitment context so you can compare the real delivered value, not just the first price you see.
Other available sizes — Bridgestone Potenza RE050A RFT – Performance Run-Flat
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