Tire specs
- Warranty
- 55,000 miles
- Load index
- 99
- Speed rating
- W (168 mph)
- Load range
- Extra load (XL)
- Item #
- 2255018NEX18205NXK
2017 BMW 340i GT xDrive Base — 225/50R18
O.E. size · 225/50R18
2017 BMW 340i GT xDrive Base
2 tire results
Factory-size matches for your vehicleTire specs
- Warranty
- 55,000 miles
- Load index
- 99
- Speed rating
- W (168 mph)
- Load range
- Extra load (XL)
- Tread depth
- 10/32"
- Item #
- 2255018NOKT433028
What size tires does the 2017 BMW 340i GT xDrive Base take?
The factory tire size for the 2017 BMW 340i GT xDrive Base is 225/50R18.
The catalog lists it at load index 99, speed rating V (up to 149 mph).
This trim is also listed with 225/45R18, 225/45R19, 225/45R19 front and 255/40R19 rear and 3 more. Check which one your vehicle has.
| Wheels | Size | Load index | Speed rating |
|---|---|---|---|
| All wheels | 225/50R18 | 99 | V |
| All wheels | 225/45R18 | 91 | Y |
| All wheels | 225/45R19 | 96 | V |
| Front | 225/45R19 | 92 | W |
| Rear | 255/40R19 | 96 | W |
| Front | 225/45R18 | 91 | Y |
| Rear | 255/40R18 | 95 | Y |
| Front | 225/40R19 | 89 | Y |
| Rear | 255/35R19 | 92 | Y |
Confirm the size printed on the sidewall of your current tire or on the tire placard in the driver's door jamb before you buy. Replacement tires should meet or exceed the vehicle's load index and speed rating.