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2025 Mercedes-Benz AMG GT vs 2025 Mercedes-Benz GLB-Class

Published figures side by side. Rows where our sources have no value for a vehicle read “Not available”. Configurations differ within a model year, so ranges are shown where they apply.

Specification comparison
Specification2025 Mercedes-Benz AMG GT2025 Mercedes-Benz GLB-Class
Engine
EngineVaries by configuration: 3.0L 6-cylinder (SIDI; Mild Hybrid), 2.0L 4-cylinder turbocharged (SIDI; Mild Hybrid), 4.0L 8-cylinder turbocharged (SIDI), 4.0L 8-cylinder turbocharged (SIDI; PHEV)2.0L 4-cylinder turbocharged (SIDI; Mild Hybrid)
Displacement2.0 L to 4.0 L2.0 L
Cylinders4 to 84
AspirationTurbochargedTurbocharged
Fuel typeVaries by configuration: Hybrid, Gasoline, Plug-in hybridHybrid
Transmission and drivetrain
TransmissionAutomaticAutomatic
Gears98
DrivetrainVaries by configuration: AWD, RWDVaries by configuration: AWD, FWD
Dimensions
Length206.3 in (5,240 mm)Not available
Width79.9 in (2,030 mm)Not available
Height72.4 in (1,840 mm)Not available
Wheelbase123.2 in (3,130 mm)Not available
Weight
Curb weight5,939 lb (2,694 kg)Not available
Fuel economy and range
Combined22 mpg (10.7 L/100 km) to 14 mpg (16.8 L/100 km)28 mpg (8.4 L/100 km) to 23 mpg (10.2 L/100 km)
City19 mpg (12.4 L/100 km) to 12 mpg (19.6 L/100 km)25 mpg (9.4 L/100 km) to 21 mpg (11.2 L/100 km)
Highway27 mpg (8.7 L/100 km) to 19 mpg (12.4 L/100 km)33 mpg (7.1 L/100 km) to 26 mpg (9.0 L/100 km)
Capacity
Doors4Not available