BMW 3 Series vs Mercedes-Benz C-Class

The BMW 3 Series prioritizes sporty handling and better fuel economy (28/35 MPG), while the Mercedes-Benz C-Class emphasizes ride comfort and cabin refinement (25/35 MPG). Both use 2.0L turbocharged engines with 255 hp in base form, but the 3 Series delivers superior highway efficiency and sharper driving dynamics.