The BMW X3 is a compact luxury crossover SUV manufactured by BMW since 2003, based on the BMW 3 Series platform. BMW markets the car as a Sports Activity Vehicle, the company's proprietary descriptor for its X. The BMW X3 is designed to handle mild off-road trails, highway cruising, and everything in between, which firmly pins it as an SUV in both design and intent.
Design and Build: The Sporty and Practical Features of the BMW X3. Based on the BMW 3 Series chassis, the BMW X3 is a small, luxury crossover SUV that has been produced by the German carmaker BMW since 2003. The crossover, now in its third generation, is marketed by BMW as a sports activity vehicle, the term used exclusively by the firm to describe its X.
Explore the features and specifications of the BMW X3 SUV. Find information on transmission, engine type, drivetrain, and more. See our expert review on the 2026 BMW X3 and where it ranks among other luxury compact SUVs.
Research the ratings, prices, pictures, MPG and more. Read CAR magazine's review of the fourth-generation BMW X3 (G45), including full driving impressions, images and specs of this popular mid-size SUV. It's ace.
Read our 2026 BMW X3 review for information on ratings, pricing, specs, and features, and see how this SUV performed in our testing. The 2026 BMW X3 carries over unchanged. With strong performance, excellent efficiency, and everyday comfort, it remains one of the best small luxury SUVs on sale.
The BMW X3 is a step up from the smallest member of the X Series family, the X1. This compact and versatile midsize SUV strikes an ideal balance between sport-like performance and everyday usability, making it a great option for everyone from city commuters to weekend explorers. Finding the right BMW SUV means balancing luxury, performance, and practicality.
Whether you need a nimble city commuter or a spacious family vehicle, BMW offers a diverse lineup designed to suit different needs. BMW SUV sizes range from the compact X1 to the full-size, three-row X7, with the sporty X2, versatile X3, coupe-style X4, midsize X5, and dynamic X6 in between. The all.