BMW X3 vs Mercedes-Benz GLC-Class Compare price, expert/user reviews, mpg, engines, safety, cargo capacity and other specs at a glance.

Select a car to compare

Cancel
Change
2025 BMW X3 3.0 M40i
Photo of 2018 model year shown

Select a car to compare

Cancel
Change
2025 Mercedes-Benz GLC-Class 2.0 GLC AMG 43 Edition Midnight Coupe
Photo of 2015 model year shown

Select a car to compare

Cancel
+

Specs

2025 BMW X3
3.0 M40i
2025 Mercedes-Benz GLC-Class
2.0 GLC AMG 43 Edition Midnight Coupe
Powertrain 8-speed Automatic 9-speed Automatic
Drivetrain
4X4
4X4
Fuel economy, city -- --
Fuel economy, motorway -- --
Fuel tank volume 246 L 235 L
Engine
Fuel type
Petrol
Petrol
Power
265 kW
310 kW
Torque
678 N-m @ 4,800 RPM
678 N-m @ 5,250 RPM
Cylinders
6 cylinders
4 cylinders
Engine size
2,998 cc
1,991 cc
Interior
Maximum seating 5 seats 5 seats
Front legroom -- --
Rear legroom -- --
Exterior
Length 119.71 m 121.72 m
Width 54.31 m 52.73 m
Height 42.57 m 40.72 m
Wheelbase 72.75 m 73.36 m

Available Options

2025 BMW X3
3.0 M40i
2025 Mercedes-Benz GLC-Class
2.0 GLC AMG 43 Edition Midnight Coupe

Related Comparisons