Bmw X3 2024 Vs 2025 Dimensions. The 2025 x3 is 1.3 inches longer, 1.1 inches wider and an inch shorter in height than the 2024 model, yet bmw says its body shell is lighter and stiffer than before. The bmw x3 is redesigned for 2025.

Car rankings, scores, prices and specs. The upcoming 2025 bmw x3, identified by the chassis code g45, will usher in the vehicle’s fourth generation, featuring substantial updates in both design and technology.