2025 Bmw X3 M40i Specs. Research the 2023 bmw x3 m40i with our expert reviews and ratings. Edmunds gives the 2025 bmw x3 m40i a 7.8 out of 10 rating, praising its powerful engine, fuel efficiency and spacious interior.

See body style, engine info and more specs. Edmunds also has bmw x3 m40i pricing, mpg, specs, pictures, safety features, consumer reviews and.