2023 BMW X3 Exterior and Dimensions

BMW tends to take fewer stylistic risks with core models like the 3 Series and X3, so the design changes made last year didn't leave us in a state of utter shock. Nothing else is done for the new model year, so the X3 retains its sporty, sophisticated looks. The grille and slim LED headlights are neatly executed, and the lighting signature within the rear taillight clusters is quite striking at night.

The base model comes with 19-inch alloy wheels. Satin Aluminum roof rails, a rear roof spoiler, chrome exhaust tips, and power-folding side mirrors are standard. Full LED headlights are complemented by intricately shaped taillights with adaptive brake lights.

The M40i ups the aggression with its 19-inch M wheels, Shadowline exterior trim, and an aerodynamic kit. It also has a panoramic moonroof with a two-piece glass panel, something you have to pay extra for on 30i models.

Our Tanzanite Blue Metallic xDrive30i tester did not come equipped with any significant optional exterior features, and that's just fine. It's already a very well-executed package straight out of the box, which is good for buyers as they get sportiness and luxury all at once without having to pay more.

Longer and taller than the Mercedes-Benz GLC-Class, the BMW X3 has dimensions that are otherwise typical for the average luxury compact crossover. It measures 185.9 inches in length, 74.4 inches in width, and 66 inches in height. The 112.8-inch wheelbase is actually a little shorter than its Mercedes rival. The M40i is slightly wider (74.7 inches) than 30i models.

The curb weight for the X3 sDrive30i is 4,079 pounds, increasing to 4,149 lbs for the xDrive30i variant with its heavier all-wheel-drive system. The heaviest model of all is the M40i at 4,392 lbs.