Bridgestone · Potenza Sport · 245/40R18
Bridgestone Potenza Sport 245/40R18 97Y
XLThe size 245/40R18 means a tire 245 mm wide, with a sidewall 40% as tall as it is wide (about 98 mm), built for 18-inch wheels. Load index 97 means each tire can carry up to 730 kg (1,609 lb), or 2,920 kg for a set of four. Speed rating Y means it is certified for sustained speeds up to 300 km/h (186 mph). It is an XL (extra load) tire, reinforced to carry more weight at higher inflation pressure.
$333.00 per tire
Set of 4: $1,332.00 before tax
Out of stock
This size is out of stock right now. See similar tires in stock
SKU BS 008103 · GTIN 092971322809
Specifications
| Size | 245/40R18 |
|---|---|
| Load index | 97 — 730 kg (1,609 lb) per tire |
| Speed rating | Y — 300 km/h (186 mph) |
| Season | Summer |
| 3PMS (severe snow) | No |
| XL | Yes |
| Run-flat | No |
| Studdable | No |
| UTQG | 300 AA A |
| Tread depth (new) | 8/32″ (6.4 mm) |
| Overall diameter | 653 mm (25.7″) |
| Revolutions per km | 487 |
| Tire type | Passenger |
About the Bridgestone Potenza Sport
The Bridgestone Potenza Sport is a max-performance summer tire for sports cars and performance sedans, delivering precise steering and strong dry and wet grip in warm weather.
Vehicles that use 245/40R18
- Audi A4 2008–2024
- Audi A5 2008–2024
- Audi S4 2009–2024
- Subaru WRX 2015–2024
- Audi TT 2008–2023
- Mercedes-Benz CLA45 2020–2023
- Toyota GR Corolla 2023
- Audi S5 2013–2021
- Mercedes-Benz C63 2016–2021
- Cadillac CTS 2014–2019
- Chevrolet Corvette 2005–2017
- Mercedes-Benz E350 2006–2016
- Mercedes-Benz E 550 2007–2016
- Mercedes-Benz E250 2015–2016
- Mercedes-Benz E400 2015–2016
- Volvo S80 2007–2015
- Mitsubishi Lancer 2008–2015
- Subaru Impreza 2008–2014
Original-equipment fitments from our vehicle database. Confirm the size on your door placard before ordering.
Other Bridgestone Potenza Sport sizes
- 205/55R16 94Y XL
- 245/45R16 94Y
- 205/45R17 88Y XL
- 205/45R17 88H XL
- 215/45R17 91Y XL
- 225/45R17 94Y XL
- 245/40R17 91Y
- 205/40R18 86H XL
- 215/45R18 93Y XL
- 225/40R18 92Y XL
- 225/45R18 95Y XL
- 225/50R18 99Y XL
- 235/40R18 95(Y) XL
- 235/45R18 98Y XL
- 235/50R18 101Y XL
- 245/35R18 92Y XL
- 245/45R18 100(Y) XL
- 245/50R18 104Y XL
- 255/35R18 94(Y) XL
- 255/45R18 103Y XL
- 265/35R18 97Y XL
- 265/40R18 101(Y) XL
- 265/45R18 101Y
- 275/35R18 99Y XL
- 275/40R18 103(Y) XL
- 275/45R18 107Y XL
- 285/35R18 101(Y) XL
- 225/35R19 88Y XL
- 225/40R19 93Y XL
- 225/45R19 96Y XL
- 235/35R19 91(Y) XL
- 235/40R19 96(Y) XL
- 245/35R19 93(Y) XL
- 245/35R19 93Y XL
- 245/40R19 98(Y) XL
- 245/45R19 102Y XL
- 255/30R19 91(Y) XL
- 255/35R19 96(Y) XL
- 255/40R19 100Y XL
- 255/45R19 104(Y) XL
- 265/30R19 93Y XL
- 265/30R19 93Y XL
- 265/35R19 98(Y) XL
- 265/40R19 102(Y) XL
- 275/35R19 100(Y) XL
- 275/40R19 105(Y) XL
- 285/30R19 98(Y) XL
- 285/35R19 103(Y) XL
- 285/40R19 107(Y) XL
- 295/30R19 100(Y) XL
- 305/30R19 102(Y) XL
- 235/35R20 92Y XL
- 235/40R20 96Y XL
- 245/30R20 90(Y) XL
- 245/30R20 90Y XL
- 245/35R20 91Y
- 245/35R20 91Y
- 245/35R20 91Y
- 245/35R20 95(Y) XL
- 245/35R20 95Y XL
- 245/35R20 95Y XL
- 245/40R20 99(Y) XL
- 245/45R20 103Y XL
- 255/30R20 92(Y) XL
- 255/35R20 97(Y) XL
- 255/40R20 101(Y) XL
- 255/40R20 101Y XL
- 255/45R20 105(Y) XL
- 255/45R20 105W XL
- 255/45R20 105W XL
- 255/50R20 109V XL
- 265/30R20 94Y XL
- 265/35R20 99Y XL
- 265/35R20 99Y XL
- 265/35R20 99(Y) XL
- 265/40R20 104Y XL
- 275/30R20 97Y XL
- 275/30R20 97(Y) XL
- 275/35R20 102(Y) XL
- 275/40R20 106(Y) XL
- 275/45R20 110Y XL
- 285/30R20 99(Y) XL
- 285/35R20 100Y
- 285/35R20 104(Y) XL
- 295/30R20 101(Y) XL
- 295/35R20 105(Y) XL
- 295/40R20 110W XL
- 295/40R20 110W XL
- 305/30R20 103(Y) XL
- 305/30R20 103Y XL
- 305/30R20 103(Y) XL
- 305/35R20 104Y
- 305/35R20 104Y
- 315/35R20 110(Y) XL
- 245/35R21 96(Y) XL
- 255/40R21 102Y XL
- 265/30R21 96Y XL
- 265/35R21 101Y XL
- 265/40R21 105Y XL
- 275/30R21 98Y XL
- 275/35R21 103Y XL
- 285/30R21 100(Y) XL
- 295/35R21 107Y XL
- 295/35R21 107Y XL
- 325/30R21 108(Y) XL
- 345/30R21 109Y XL
- 345/30R21 111Y XL
- 255/35R22 99Y XL
- 255/35R22 99Y XL
- 255/45R22 107W XL
- 265/40R22 106Y XL
- 285/35R22 106Y XL
- 355/25R22 108Y XL
- 315/30R23 108Y XL
- 315/30R23 108Y XL
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Questions about the Bridgestone Potenza Sport 245/40R18
Which vehicles use 245/40R18 tires?
245/40R18 is original equipment on vehicles including the Audi A4 (2008–2024), Audi A5 (2008–2024), Audi S4 (2009–2024), Subaru WRX (2015–2024), Audi TT (2008–2023), Mercedes-Benz CLA45 (2020–2023). Check the placard on your driver’s door jamb to confirm your size.
What does 97Y mean on the Bridgestone Potenza Sport 245/40R18?
The load index 97 means each tire carries up to 730 kg, and speed rating Y means it is rated for up to 300 km/h. Choose a load index and speed rating at least equal to your vehicle’s placard.
Can I use the Bridgestone Potenza Sport 245/40R18 in winter?
No. Summer tires lose grip below about 7 °C and must not be used on snow or ice. Switch to winter tires for the cold season.
How fast is delivery and is it free?
Delivery is free to any address in Ontario or Quebec, usually within 1 to 3 business days. You can also pick up your order at 321 Rexdale Blvd, Etobicoke, Monday to Friday from 9 a.m. to 5 p.m.