255/45R20 Run-flat tires
The size 255/45R20 means a tire 255 mm wide, with a sidewall 45% as tall as it is wide (about 115 mm), built for 20-inch wheels. Its overall diameter is about 738 mm (29.1 in). We have 8 255/45R20 tires in stock from 11 models, starting at $408.00 per tire.
8 tires in stock in 255/45R20
$408.00In stock
$419.00Only 2 left
$431.00Only 2 left
$447.00In stock- $506.00Only 1 left
$506.00In stock
$507.00In stock
$699.00In stock
6 more models currently out of stock
Vehicles that use 255/45R20
- Volvo XC60 2010–2024
- Audi Q5 2009–2024
- Alfa Romeo Stelvio 2018–2024
- Infiniti QX50 2019–2024
- Audi SQ5 2014–2024
- Mercedes-Benz GLC300 2016–2024
- Mitsubishi Outlander 2022–2024
- Kia Sorento 2021–2024
- Mercedes-Benz GLC 43 2017–2024
- Mercedes-Benz GLC 300 2017–2024
- Infiniti QX55 2022–2024
- Hyundai Santa Fe 2021–2024
- Mercedes-Benz EQS450 2022–2024
- Acura RDX 2019–2024
- BMW i7 2023–2024
- Maserati Grecale 2023–2024
- BMW X3 2020–2024
- BMW X4 2020–2024
Original-equipment fitments from our vehicle database. Confirm the size on your door placard before ordering.
Sizes close to 255/45R20
- 285/40R20 736 mm
- 235/50R20 743 mm
- 295/40R20 744 mm
- 265/45R20 747 mm
- 315/35R20 729 mm
- 245/45R20 729 mm
- 275/40R20 728 mm
- 305/40R20 752 mm
Within 3% overall diameter on the same rim. Only change size with a professional’s advice; load index and clearance must still match.