Best Tires for the BMW X3 — Ranked by Independent Test Data
The BMW X3 (2018–present) is commonly supplied with the tire sizes below. For each size we show the strongest tested options for overall performance, wet braking, tread life, noise and efficiency, drawn from published independent tire tests.
Tire Lab analysis reviewed by Dr Edwin Pang — PhD in mechanical engineering, close to 10 years in the tire industry, including 5 years at a leading tire R&D headquarters in Hannover.
Factory fitment sizes: 225/60 R18, 245/50 R19, 245/45 R20
Many X3s are supplied with runflat tires from the factory.
Sizes vary by trim, model year and market. Always confirm against the placard inside your driver's door frame or your owner's manual before buying.
225/60 R18 tires
Loading tested tires available in 225/60 R18…
245/50 R19 tires
Loading tested tires available in 245/50 R19…
245/45 R20 tires
Loading tested tires available in 245/45 R20…
Choosing tires for your BMW X3
Fitment is the starting point, not the answer. Match the size, load index and speed rating on your door placard, then pick the category that matches your climate — summer, all-season, or winter. Wet braking is the discipline with the largest real-world safety spread between tires in the same size, which is why it is weighted most heavily in our rankings.