Mercedes-Benz SLK Mercedes-Benz SLK 2009 Audi A8 / S8 Audi A8 / S8 2020

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

Join Us

Mercedes-Benz SLK (2009) vs. Audi A8 / S8 (2020) Specs

How powerful is the engine? How much room is in the back seat? Get the 2009 Mercedes-Benz SLK and 2020 Audi A8 / S8 specs.

2009 Mercedes-Benz SLK and 2020 Audi A8 / S8 Specifications

Model Year 2009 2020  
Model Mercedes-Benz SLK Audi A8 / S8  
Engine 5.4L V8
OHC-3v
355 hp@5750
376 lb-ft@4000
turbocharged
4.0L V8 Hybrid
DOHC-4v
563 hp@6000
590 lb-ft@2000
 
Transmission 7-speed shiftable automatic 8-speed shiftable automatic  
Drivetrain RWD AWD  
Body 2dr Hardtop conv. 4dr Sedan, ext.  
      Difference
Wheelbase 2,431 mm 3,129 mm -1 mm
Length 4,082 mm 5,301 mm -1 mm
Width 1,788 mm 1,946 mm 0 mm
Height 1,295 mm 1,488 mm 0 mm
Curb Weight 1,551 kg 2,405 kg -1 kg
Fuel Capacity 70 L 82 L -12 L
Headroom, Row 1 963 mm 973 mm -10 mm
Shoulder Room, Row 1 1,326 mm 1,501 mm 0 mm
Hip Room, Row 1 1,387 mm 0 mm 1 mm
Legroom, Row 1 1,080 mm 1,054 mm 0 mm
Headroom, Row 2 0 mm 978 mm -978 mm
Shoulder Room, Row 2 0 mm 1,463 mm -1 mm
Legroom, Row 2 0 mm 1,125 mm -1 mm
Total Legroom 1,080 mm (over 1 row) 2,179 mm (over 2 rows) -1 mm
Cargo Volume, Minimum 184 L 354 L -170 L
Cargo Volume, Maximum 278 L 12.5 265.5 L

Return to top

What Our Members Are Saying about the Seat Room and Comfort of the 2009 Mercedes-Benz SLK

None of our members have yet commented on the seat room and comfort of the 2009 Mercedes-Benz SLK.

Be the first!

What Our Members Are Saying about the Seat Room and Comfort of the 2020 Audi A8 / S8

None of our members have yet commented on the seat room and comfort of the 2020 Audi A8 / S8.

Be the first!

See TrueDelta's information for all Convertibles
See TrueDelta's information for all Mercedes-Benz models.