BMW 7-Series BMW 7-Series 2021 Mercedes-Benz CLA Mercedes-Benz CLA 2020

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

Join Us

BMW 7-Series (2021) vs. Mercedes-Benz CLA (2020) Specs

How powerful is the engine? How much room is in the back seat? Get the 2021 BMW 7-Series and 2020 Mercedes-Benz CLA specs.

2021 BMW 7-Series and 2020 Mercedes-Benz CLA Specifications

Model Year 2021 2020  
Model BMW 7-Series Mercedes-Benz CLA  
Engine turbocharged
4.4L V8
DOHC-4v
523 hp@5500
553 lb-ft@1800
turbocharged
2.0L I4
DOHC-4v
382 hp@6500
354 lb-ft@4750
 
Transmission 8-speed shiftable automatic 8-speed automated manual  
Drivetrain AWD AWD  
Body 4dr Sedan, ext. 4dr Sedan  
      Difference
Wheelbase 126.4 in 107.4 in 19 in
Length 206.6 in 184.6 in 22 in
Width 74.8 in 72.0 in 2.8 in
Height 58.2 in 56.7 in 1.5 in
Curb Weight 4722 lb. 3660 lb. 1062 lb.
Fuel Capacity 20.6 gal. 13.5 gal. 7.1 gal.
Headroom, Row 1 39.9 in 38.5 in 1.4 in
Shoulder Room, Row 1 61.2 in 55.1 in 6.1 in
Legroom, Row 1 41.4 in 41.8 in -0.4 in
Headroom, Row 2 38.9 in 35.7 in 3.2 in
Shoulder Room, Row 2 61.0 in 54.0 in 7 in
Legroom, Row 2 44.4 in 33.9 in 10.5 in
Total Legroom 85.8 in (over 2 rows) 75.7 in (over 2 rows) 10.1 in
Cargo Volume 18.2 ft3 11.6 ft3 6.6 ft3

Return to top

What Our Members Are Saying about the Seat Room and Comfort of the 2021 BMW 7-Series

None of our members have yet commented on the seat room and comfort of the 2021 BMW 7-Series.

Be the first!

What Our Members Are Saying about the Seat Room and Comfort of the 2020 Mercedes-Benz CLA

None of our members have yet commented on the seat room and comfort of the 2020 Mercedes-Benz CLA.

Be the first!

See TrueDelta's information for all Sedans
See TrueDelta's information for all BMW models.