BMW 6-Series BMW 6-Series 2018 Mercedes-Benz GLA Mercedes-Benz GLA 2018

We are 106,000+ car owners sharing real-world car information.

Join Us

BMW 6-Series (2018) vs. Mercedes-Benz GLA (2018) Specs

How powerful is the engine? How much room is in the back seat? Get the 2018 BMW 6-Series and 2018 Mercedes-Benz GLA specs.

Looking to trade in your vehicle? Get an estimate of how much it's worth.

2018 BMW 6-Series and 2018 Mercedes-Benz GLA Specifications

Model Year 2018 2018  
Model BMW 6-Series Mercedes-Benz GLA  
Engine turbocharged
4.4L V8
DOHC-4v
560 hp@6000
500 lb-ft@1500
turbocharged
2.0L I4
DOHC-4v
375 hp@6000
350 lb-ft@2250
 
Transmission 7-speed automated manual 7-speed automated manual  
Drivetrain RWD AWD  
Body 2dr Convertible 4dr SUV  
      Difference
Wheelbase 112.4 in 106.3 in 6.1 in
Length 192.8 in 173.9 in 18.9 in
Width 74.6 in 71.0 in 3.6 in
Height 53.7 in 60.0 in -6.3 in
Curb Weight 4538 lb. 3457 lb. 1081 lb.
Fuel Capacity 18.5 gal. 14.8 gal. 3.7 gal.
Headroom, Row 1 40.3 in 40.0 in 0.3 in
Shoulder Room, Row 1 56.9 in 54.8 in 2.1 in
Legroom, Row 1 42.1 in 41.9 in 0.2 in
Headroom, Row 2 36.5 in 38.4 in -1.9 in
Shoulder Room, Row 2 49.6 in 53.1 in -3.5 in
Legroom, Row 2 30.5 in 33.9 in -3.4 in
Total Legroom 72.6 in (over 2 rows) 75.8 in (over 2 rows) -3.2 in
Cargo Volume, Minimum 10.6 ft3 17.2 ft3 -6.6 ft3
Cargo Volume, Maximum 10.6 ft3 43.6 ft3 -33 ft3

Return to top

What Our Members Are Saying about the Seat Room and Comfort of the 2018 BMW 6-Series

None of our members have yet commented on the seat room and comfort of the 2018 BMW 6-Series.

Be the first!

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

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

Be the first!

See TrueDelta's information for all Coupes and Convertibles.
See TrueDelta's information for all BMW models.
Website Security Test