Audi A6 / S6 Audi A6 / S6 2015 Mercedes-Benz SLK Mercedes-Benz SLK 2016

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Audi A6 / S6 (2015) vs. Mercedes-Benz SLK (2016) Specs

How powerful is the engine? How much room is in the back seat? Get the 2015 Audi A6 / S6 and 2016 Mercedes-Benz SLK specs.

2015 Audi A6 / S6 and 2016 Mercedes-Benz SLK Specifications

Model Year 2015 2016  
Model Audi A6 / S6 Mercedes-Benz SLK  
Engine turbocharged
4.0L V8
DOHC-4v
420 hp@5500
406 lb-ft@1400
5.5L V8
DOHC-4v
415 hp@6800
398 lb-ft@4500
 
Transmission 7-speed automated manual 7-speed shiftable automatic  
Drivetrain AWD RWD  
Body 4dr Sedan 2dr Hardtop conv.  
      Difference
Wheelbase 114.7 in 95.7 in 19 in
Length 193.9 in 162.8 in 31.1 in
Width 73.8 in 71.5 in 2.3 in
Height 57.8 in 51.2 in 6.6 in
Curb Weight 4398 lb. 3528 lb. 870 lb.
Fuel Capacity 19.8 gal. 15.9 gal. 3.9 gal.
Headroom, Row 1 37.2 in 38.0 in -0.8 in
Shoulder Room, Row 1 57.5 in 52.2 in 5.3 in
Legroom, Row 1 41.3 in 42.5 in -1.2 in
Headroom, Row 2 37.8 in 0.0 in 37.8 in
Shoulder Room, Row 2 56.3 in 0.0 in 56.3 in
Legroom, Row 2 37.4 in 0.0 in 37.4 in
Total Legroom 78.7 in (over 2 rows) 42.5 in (over 1 rows) 36.2 in
Cargo Volume, Minimum 14.1 ft3 6.4 ft3 7.7 ft3
Cargo Volume, Maximum 14.1 ft3 10.1 ft3 4 ft3

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TrueDelta Reviews the Seat Room and Comfort of the 2015 Audi A6 / S6

2015 Audi A6 / S6 Seat Room and Comfort: Pros
YearComment
2016 The second benefit of the Audi A6's more open and expansive interior: it feels roomier, especially in the front seats. With no "race car" or "jet fighter" pretensions, the Audi is easier and more relaxing to drive. The BMW, Cadillac, and Mercedes interiors all feel tighter and more confining. see full Audi A6 / S6 review
2015 Audi A6 / S6 Seat Room and Comfort: Cons
YearComment
Want a second reason that the Audi A6 might not be your best bet? Perhaps its front seats, as these despite a four-way lumbar adjustment (driver only unless you get the 3.0T Prestige) are just okay. Though likely what a German orthopedist recommended--I've sat in these seats for ten hours without any soreness--I'd personally prefer seats that are less firm and more form-fitting. This said, forms differ, and the Audi's might fit yours better than mine. The rear seat is roomy but, like most, is mounted too close to the floor to provide adults with sufficient under-thigh support. With that, I'm pretty much out of why-nots (though I'll touch on a potential one below). A very good all-around car, the Audi A6 has no glaring faults. see full Audi A6 / S6 review
 

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