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Vehicle Specification Lookup Tool🔍
BMW 840xi Tire Sizes (2021)
The BMW 840xi tire size is P245/45VR18.
Tire Codes Explained (Ex. P255/55VR17)
P - Denotes the tires intended use. (P = Passenger, LT = Light Truck, T = Temporary, ST = Special Trailer)
255 - Width of the tire tread in millimeters.
55 - Tire Profile. The ratio between the profile (sidewall) height and the width of the tire's tread. It is measured in percent. A lower number is a low profile tire and a higher number has a higher sidewall.
V - Speed Rating. ( ie. U = 125 mph, H = 130 mph, V = 149 mph ... etc)
R - Tire Construction. (R = Radial, B = Bias Belt, D = Diagonal)
17 - Rim (wheel) diameter in inches.
Check out the Tire Sizes specifications for other makes and models.
2021 BMW 840xi Tire Sizes
The 2021 BMW 840xi tire sizes are P245/45VR18 on the front and P275/40VR18 on the rear.
| Trim | Engine | Transmission | Drivetrain | Front Tire Size | Rear Tire Size |
|---|---|---|
| 8 Series Convertible | 3.0L | Intercooled Turbo | I6 | 8 Spd Auto w/OD | AWD | P245/45VR18 | P275/40VR18 |
| 8 Series Coupe | 3.0L | Intercooled Turbo | I6 | 8 Spd Auto w/OD | AWD | P245/45VR18 | P275/40VR18 |
| 8 Series Sedan | 3.0L | Intercooled Turbo | I6 | 8 Spd Auto w/OD | AWD | P245/45VR18 | P275/40VR18 |
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