Mercedes-Benz GLB Mercedes-Benz GLB 2021 BMW X3 BMW X3 2015

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Mercedes-Benz GLB (2021) vs. BMW X3 (2015) Specs

How powerful is the engine? How much room is in the back seat? Get the 2021 Mercedes-Benz GLB and 2015 BMW X3 specs.

2021 Mercedes-Benz GLB and 2015 BMW X3 Specifications

Model Year 2021 2015  
Model Mercedes-Benz GLB BMW X3  
Engine turbocharged
2.0L I4
DOHC-4v
302 hp@5800
295 lb-ft@3000
turbocharged
3.0L I6
DOHC-4v
300 hp@5800
300 lb-ft@1300
 
Transmission 8-speed automated manual 8-speed shiftable automatic  
Drivetrain AWD AWD  
Body 4dr SUV 4dr SUV  
      Difference
Wheelbase 111.4 in 110.6 in 0.8 in
Length 182.4 in 183.8 in -1.4 in
Width 72.2 in 74.1 in -1.9 in
Height 65.3 in 66.1 in -0.8 in
Curb Weight 3869 lb. 4230 lb. -361 lb.
Fuel Capacity 15.9 gal. 17.7 gal. -1.8 gal.
Headroom, Row 1 40.7 in 40.7 in 0 in
Shoulder Room, Row 1 55.9 in 57.3 in -1.4 in
Legroom, Row 1 41.1 in 39.9 in 1.2 in
Headroom, Row 2 39.3 in 39.1 in 0.2 in
Shoulder Room, Row 2 54.9 in 56.0 in -1.1 in
Legroom, Row 2 38.1 in 36.5 in 1.6 in
Headroom, Row 3 34.8 in 0.0 in 34.8 in
Shoulder Room, Row 3 43.8 in 0.0 in 43.8 in
Legroom, Row 3 29.1 in 0.0 in 29.1 in
Total Legroom 108.3 in (over 3 rows) 76.4 in (over 2 rows) 31.9 in
Cargo Volume, Minimum 22.0 ft3 27.6 ft3 -5.6 ft3
Cargo Volume, Maximum 62.0 ft3 63.3 ft3 -1.3 ft3

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