Mercedes-Benz A-Class Mercedes-Benz A-Class 2021 BMW X3 BMW X3 2015

We are 103,000+ car owners sharing real-world car information.

Join Us

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

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

2021 Mercedes-Benz A-Class and 2015 BMW X3 Specifications

Model Year 2021 2015  
Model Mercedes-Benz A-Class 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 7-speed automated manual 8-speed shiftable automatic  
Drivetrain AWD AWD  
Body 4dr Sedan 4dr SUV  
      Difference
Wheelbase 107.4 in 110.6 in -3.2 in
Length 179.1 in 183.8 in -4.7 in
Width 70.7 in 74.1 in -3.4 in
Height 56.9 in 66.1 in -9.2 in
Curb Weight 3461 lb. 4230 lb. -769 lb.
Fuel Capacity 13.5 gal. 17.7 gal. -4.2 gal.
Headroom, Row 1 40.3 in 40.7 in -0.4 in
Shoulder Room, Row 1 55.1 in 57.3 in -2.2 in
Legroom, Row 1 41.8 in 39.9 in 1.9 in
Headroom, Row 2 37.2 in 39.1 in -1.9 in
Shoulder Room, Row 2 54.0 in 56.0 in -2 in
Legroom, Row 2 33.9 in 36.5 in -2.6 in
Total Legroom 75.7 in (over 2 rows) 76.4 in (over 2 rows) -0.7 in
Cargo Volume, Minimum 8.6 ft3 27.6 ft3 -19 ft3
Cargo Volume, Maximum 8.6 ft3 63.3 ft3 -54.7 ft3

Return to top

What Our Members Are Saying about the Seat Room and Comfort of the 2021 Mercedes-Benz A-Class

None of our members have yet commented on the seat room and comfort of the 2021 Mercedes-Benz A-Class.

Be the first!

What Our Members Are Saying about the Seat Room and Comfort of the 2015 BMW X3

None of our members have yet commented on the seat room and comfort of the 2015 BMW X3.

Be the first!

See TrueDelta's information for all Hatchbacks and Sedans.
See TrueDelta's information for all Mercedes-Benz models.