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Vehicle Specification Lookup Tool🔍
The BMW 540xi tire size is P245/45HR18.
An example of a BMW 540xi tire size is the 2017 BMW 540xi Base Trim with P245/45HR18 tires.
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.
The 2021 BMW 540xi tire size is P245/45HR18.
| Trim | Engine | Transmission | Drivetrain | Front Tire Size | Rear Tire Size |
|---|---|---|
| 5 Series Sedan | 3.0L | Intercooled Turbo | I6 | 8 Spd Auto w/OD | AWD | P245/45HR18 | P245/45HR18 |
The 2020 BMW 540xi tire size is P245/45HR18.
| Trim | Engine | Transmission | Drivetrain | Front Tire Size | Rear Tire Size |
|---|---|---|
| Base Sedan | 3.0L | Intercooled Turbo | I6 | 8 Spd Auto w/OD | AWD | P245/45HR18 | P245/45HR18 |
The 2019 BMW 540xi tire size is P245/45HR18.
| Trim | Engine | Transmission | Drivetrain | Front Tire Size | Rear Tire Size |
|---|---|---|
| Base Sedan | 3.0L | Intercooled Turbo | I6 | 8 Spd Auto w/OD | AWD | P245/45HR18 | P245/45HR18 |
The 2018 BMW 540xi tire size is P245/45HR18.
| Trim | Engine | Transmission | Drivetrain | Front Tire Size | Rear Tire Size |
|---|---|---|
| Base Sedan | 3.0L | Intercooled Turbo | I6 | 8 Spd Auto w/OD | AWD | P245/45HR18 | P245/45HR18 |
The 2017 BMW 540xi tire size is P245/45HR18.
| Trim | Engine | Transmission | Drivetrain | Front Tire Size | Rear Tire Size |
|---|---|---|
| Base Sedan | 3.0L | Intercooled Turbo | I6 | 8 Spd Auto w/OD | AWD | P245/45HR18 | P245/45HR18 |

10) Ford Escape
11) Honda Civic

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