Additional information
| Season | |
|---|---|
| width | |
| profile | |
| diameter | |
| 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 |
| Load Index |
255/40R17 Bridgestone Potenza RE-71 RFT
$423.00
Other Sizes
255/40R17 Bridgestone Potenza RE-71 RFT – Performance Run-Flat
Out of stock
Detailed specifications
Listed are full spes for this 255/40R17 Bridgestone Potenza RE-71 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 255/40R17 Bridgestone Potenza RE-71 RFT – Performance Run-Flat?
255/40R17 Bridgestone Potenza RE-71 RFT – Performance Run-Flat is positioned as a summer / performance focused / 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: 255/40R17
- Brand / Model: Bridgestone Potenza RE-71 RFT – Performance Run-Flat
- Season: Summer
- Vehicle Type: Passenger
- Load / Speed: 94Z (Load index 94 supports up to 670 kg per tire; speed rating Z rated up to 240 km/h)
- Certifications: Run flat
- Delivery (Ontario & Quebec): Free shipping • 1–3 business days (Ontario and Quebec)
255/40R17 Bridgestone Potenza RE-71 RFT – Performance Run-Flat
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 94 is the tire’s standardized carrying capacity, supporting up to 670 kg per tire. Use it to confirm the tire meets or exceeds the load rating listed on your vehicle placard.
- Speed Rating Z indicates the tire’s maximum sustained speed capability under proper load and inflation. This is approximately 240 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
255/40R17 Bridgestone Potenza RE-71 RFT – Performance Run-Flat is positioned as a summer tire built around a 255 mm section width and 17-inch wheel fitment.
In practical terms, this size combines a 40-series sidewall of about 102 mm with a 17-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 94 and speed rating Z (~240 km/h), UTQG 140 A A when provided by the manufacturer.
About the 255/40R17 tire size
The 255/40R17 size breaks down as follows:
- 255 — tread width in millimetres
- 40 — sidewall height as a percentage of tread width (approx. 102 mm)
- R17 — fits a 17-inch rim
The 255/40R17 size is commonly found on light trucks, SUVs, and crossovers. If you’re matching an existing set, confirm the full size marking on your sidewall before ordering.
Key features — Bridgestone Potenza RE-71 RFT – Performance Run-Flat in 255/40R17
- 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: 94Z — load index 94 supports up to 670 kg per tire, while speed rating Z is rated up to 240 km/h.
- Size: 255/40R17 (fits an 17-inch wheel).
Vehicles that commonly use 255/40R17 tires
Examples from our vehicle fitment lookup include:
- 2010–2013 Mercedes-Benz E350
- 2007–2008 BMW 328xi
- 2007–2009 BMW Z4
- 2006 BMW 325i
- 2006 BMW 325xi
- 2006–2012 BMW 328i
- 2002–2005 Acura NSX
- 2002–2003 Audi S6
- 2000–2004 Audi A6
- 2000–2009 Honda S2000
More vehicles that use this size
- 1999–2002 BMW 540i
- 1999–2003 BMW 540iA
- 1997–2004 Porsche Boxster
- 1993–1994 Porsche RS
- 1993–1998 Toyota Supra
- 1992–1995 Porsche 968
- 1992–1993 Porsche Americas
- 1991–2005 Porsche 911
- 1990–1995 Porsche 928
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 — 255/40R17 Bridgestone Potenza RE-71 RFT – Performance Run-Flat Summer
What does the 255/40R17 tire size mean?
The 255/40R17 size indicates a tread width of 255 mm, a sidewall ratio of 40% (approximately 102 mm tall), and a 17-inch rim diameter. This size is commonly found on light trucks, SUVs, and crossovers.
Is the 255/40R17 Bridgestone Potenza RE-71 RFT – Performance Run-Flat a Summer tire?
Yes — the 255/40R17 Bridgestone Potenza RE-71 RFT – Performance Run-Flat is categorized as a Summer tire.
What does the 94Z rating mean on the 255/40R17 Bridgestone Potenza RE-71 RFT – Performance Run-Flat?
On the 255/40R17 Bridgestone Potenza RE-71 RFT – Performance Run-Flat, the service description 94Z indicates a load index of 94 and a speed rating of Z (approximately 240 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 255/40R17 Bridgestone Potenza RE-71 RFT – Performance Run-Flat 3PMS rated?
No — the 255/40R17 Bridgestone Potenza RE-71 RFT – Performance Run-Flat is not listed as 3PMS rated.
Is the 255/40R17 Bridgestone Potenza RE-71 RFT – Performance Run-Flat studdable?
This tire, 255/40R17 Bridgestone Potenza RE-71 RFT – Performance Run-Flat is not studdable. Contact us for any questions.
Does the 255/40R17 Bridgestone Potenza RE-71 RFT – Performance Run-Flat support run flat driving?
Yes — the 255/40R17 Bridgestone Potenza RE-71 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 255/40R17 Bridgestone Potenza RE-71 RFT – Performance Run-Flat an XL (extra load) tire?
This tire, 255/40R17 Bridgestone Potenza RE-71 RFT – Performance Run-Flat is not XL (extra load) rated. Refer to the manufacturer’s documentation for clarification.
What does speed rating Z mean on the 255/40R17 Bridgestone Potenza RE-71 RFT – Performance Run-Flat?
Speed rating Z on the 255/40R17 Bridgestone Potenza RE-71 RFT – Performance Run-Flat corresponds to a maximum sustained speed of approximately 240 km/h under full load. Always obey posted speed limits regardless of tire rating.
Can I order the 255/40R17 Bridgestone Potenza RE-71 RFT – Performance Run-Flat with delivery to Ontario or Quebec?
Yes — XYZTires ships the 255/40R17 Bridgestone Potenza RE-71 RFT – Performance Run-Flat to addresses across Ontario and Quebec. Free shipping • 1–3 business days (Ontario and Quebec).
Why buy the 255/40R17 Bridgestone Potenza RE-71 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 RE-71 RFT – Performance Run-Flat
- 235/45R17 — $425.00 (Out of stock)
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