Audi RS Q8 Audi RS Q8 2021 Mercedes-Benz M-Class Mercedes-Benz M-Class 2015

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

Join Us

Audi RS Q8 (2021) vs. Mercedes-Benz M-Class (2015) Specs

How powerful is the engine? How much room is in the back seat? Get the 2021 Audi RS Q8 and 2015 Mercedes-Benz M-Class specs.

2021 Audi RS Q8 and 2015 Mercedes-Benz M-Class Specifications

Model Year 2021 2015  
Model Audi RS Q8 Mercedes-Benz M-Class  
Engine turbocharged
4.0L V8 Hybrid
DOHC-4v
591 hp@6000
590 lb-ft@2200
turbocharged
5.5L V8
DOHC-4v
518 hp@5250
516 lb-ft@1750
 
Transmission 8-speed shiftable automatic 7-speed shiftable automatic  
Drivetrain AWD AWD  
Body 4dr SUV 4dr SUV  
      Difference
Wheelbase 2,995 mm 2,916 mm 0 mm
Length 5,011 mm 4,803 mm 1 mm
Width 1,999 mm 1,910 mm 0 mm
Height 1,694 mm 1,796 mm 0 mm
Curb Weight 2,490 kg 2,376 kg 0 kg
Fuel Capacity 85 L 93 L -8 L
Headroom, Row 1 1,044 mm 988 mm -987 mm
Shoulder Room, Row 1 1,511 mm 1,486 mm 0 mm
Legroom, Row 1 1,046 mm 1,024 mm 0 mm
Headroom, Row 2 980 mm 978 mm 2 mm
Shoulder Room, Row 2 1,486 mm 1,483 mm 0 mm
Legroom, Row 2 1,019 mm 975 mm -974 mm
Total Legroom 2,065 mm (over 2 rows) 1,999 mm (over 2 rows) 1 mm
Cargo Volume, Minimum 864 L 1,025 L 863 L
Cargo Volume, Maximum 1,719 L 2,010 L -1 L

Return to top

What Our Members Are Saying about the Seat Room and Comfort of the 2021 Audi RS Q8

None of our members have yet commented on the seat room and comfort of the 2021 Audi RS Q8.

Be the first!

What Our Members Are Saying about the Seat Room and Comfort of the 2015 Mercedes-Benz M-Class

None of our members have yet commented on the seat room and comfort of the 2015 Mercedes-Benz M-Class.

Be the first!

See TrueDelta's information for all SUVs
See TrueDelta's information for all Audi models.