275/40R18 Winter tires
The size 275/40R18 means a tire 275 mm wide, with a sidewall 40% as tall as it is wide (about 110 mm), built for 18-inch wheels. Its overall diameter is about 677 mm (26.7 in). We have 2 275/40R18 tires in stock from 3 models, starting at $273.00 per tire.
2 tires in stock in 275/40R18
$273.00In stock
$358.00In stock
2 more models currently out of stock
Vehicles that use 275/40R18
- BMW M3 2021–2024
- BMW M4 2021–2024
- BMW 650i 2007
- Mercedes-Benz CL55 2001–2002
- Mercedes-Benz S500 2001–2002
- Mercedes-Benz S600 2001–2002
Original-equipment fitments from our vehicle database. Confirm the size on your door placard before ordering.
Sizes close to 275/40R18
- 245/45R18 678 mm
- 215/50R18 672 mm
- 225/50R18 682 mm
- 265/40R18 669 mm
- 235/45R18 669 mm
- 255/45R18 687 mm
- 295/35R18 664 mm
- 235/50R18 692 mm
Within 3% overall diameter on the same rim. Only change size with a professional’s advice; load index and clearance must still match.