BMW 3-Series BMW 3-Series 2018 Mercedes-Benz CLS Mercedes-Benz CLS 2018

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

Join Us

BMW 3-Series (2018) vs. Mercedes-Benz CLS (2018) Specs

How powerful is the engine? How much room is in the back seat? Get the 2018 BMW 3-Series and 2018 Mercedes-Benz CLS specs.

2018 BMW 3-Series and 2018 Mercedes-Benz CLS Specifications

Model Year 2018 2018  
Model BMW 3-Series Mercedes-Benz CLS  
Engine turbocharged
3.0L I6
DOHC-4v
444 hp@7000
406 lb-ft@1850
turbocharged
5.5L V8
DOHC-4v
577 hp@5500
590 lb-ft@1750
 
Transmission 7-speed automated manual 7-speed shiftable automatic  
Drivetrain RWD AWD  
Body 4dr Sedan 4dr Sedan  
      Difference
Wheelbase 110.6 in 113.2 in -2.6 in
Length 182.5 in 194.5 in -12 in
Width 71.3 in 74.1 in -2.8 in
Height 56.3 in 55.8 in 0.5 in
Curb Weight 3630 lb. 4420 lb. -790 lb.
Fuel Capacity 15.8 gal. 21.1 gal. -5.3 gal.
Headroom, Row 1 40.3 in 36.9 in 3.4 in
Shoulder Room, Row 1 55.1 in 57.1 in -2 in
Hip Room, Row 1 0.0 in 58.0 in -58 in
Legroom, Row 1 42.0 in 42.1 in -0.1 in
Headroom, Row 2 37.7 in 36.1 in 1.6 in
Shoulder Room, Row 2 55.1 in 56.5 in -1.4 in
Hip Room, Row 2 0.0 in 57.6 in -57.6 in
Legroom, Row 2 35.1 in 35.0 in 0.1 in
Total Legroom 77.1 in (over 2 rows) 77.1 in (over 2 rows) 0 in
Cargo Volume 13.0 ft3 15.3 ft3 -2.3 ft3

Return to top

What Our Members Are Saying about the Seat Room and Comfort of the 2018 BMW 3-Series

None of our members have yet commented on the seat room and comfort of the 2018 BMW 3-Series.

Be the first!

What Our Members Are Saying about the Seat Room and Comfort of the 2018 Mercedes-Benz CLS

None of our members have yet commented on the seat room and comfort of the 2018 Mercedes-Benz CLS.

Be the first!

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