BMW X3 BMW X3 2021 Mercedes-Benz A-Class Mercedes-Benz A-Class 2021

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BMW X3 (2021) vs. Mercedes-Benz A-Class (2021) Specs

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

2021 BMW X3 and 2021 Mercedes-Benz A-Class Specifications

Model Year 2021 2021  
Model BMW X3 Mercedes-Benz A-Class  
Engine turbocharged
3.0L I6
DOHC-4v
473 hp@5600
442 lb-ft@2600
turbocharged
2.0L I4
DOHC-4v
302 hp@5800
295 lb-ft@3000
 
Transmission 8-speed shiftable automatic 7-speed automated manual  
Drivetrain AWD AWD  
Body 4dr SUV 4dr Sedan  
      Difference
Wheelbase 2,865 mm 2,728 mm 0 mm
Length 4,722 mm 4,549 mm 0 mm
Width 1,890 mm 1,796 mm 0 mm
Height 1,676 mm 1,445 mm 0 mm
Curb Weight 2,096 kg 1,570 kg 1 kg
Fuel Capacity 67 L 51 L 16 L
Headroom, Row 1 1,044 mm 1,024 mm 0 mm
Shoulder Room, Row 1 1,461 mm 1,400 mm 0 mm
Legroom, Row 1 1,024 mm 1,062 mm 0 mm
Headroom, Row 2 993 mm 945 mm 48 mm
Shoulder Room, Row 2 1,422 mm 1,372 mm 0 mm
Legroom, Row 2 925 mm 861 mm 64 mm
Total Legroom 1,948 mm (over 2 rows) 1,923 mm (over 2 rows) 0 mm
Cargo Volume, Minimum 813 L 244 L 569 L
Cargo Volume, Maximum 1,775 L 8.6 -7.6 L

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