BMW i8 BMW i8 2015 Mercedes-Benz SLK Mercedes-Benz SLK 2014

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BMW i8 (2015) vs. Mercedes-Benz SLK (2014) Specs

How powerful is the engine? How much room is in the back seat? Get the 2015 BMW i8 and 2014 Mercedes-Benz SLK specs.

2015 BMW i8 and 2014 Mercedes-Benz SLK Specifications

Model Year 2015 2014  
Model BMW i8 Mercedes-Benz SLK  
Engine turbocharged
1.3L I3 Plug-in Hybrid
DOHC-4v
357 hp
420 lb-ft
5.5L V8
DOHC-4v
415 hp@6800
398 lb-ft@4500
 
Transmission 6-speed shiftable automatic 7-speed shiftable automatic  
Drivetrain AWD RWD  
Body 2dr Coupe 2dr Hardtop conv.  
      Difference
Wheelbase 2,799 mm 2,431 mm 0 mm
Length 4,696 mm 4,135 mm 0 mm
Width 1,943 mm 1,816 mm 0 mm
Height 1,290 mm 1,300 mm 0 mm
Curb Weight 1,567 kg 1,625 kg 0 kg
Fuel Capacity 42 L 60 L -18 L
Headroom, Row 1 983 mm 965 mm 18 mm
Shoulder Room, Row 1 1,552 mm 1,326 mm 0 mm
Legroom, Row 1 0 mm 1,080 mm -1 mm
Headroom, Row 2 823 mm 0 mm 823 mm
Shoulder Room, Row 2 1,308 mm 0 mm 1 mm
Total Legroom 0 mm (over 1 row) 1,080 mm (over 1 row) -1 mm
Cargo Volume, Minimum 133 L 181 L -48 L
Cargo Volume, Maximum 4.7 286 L -281.3

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TrueDelta Reviews the Seat Room and Comfort of the 2015 BMW i8

2015 BMW i8 Seat Room and Comfort: Cons
YearComment
The Cadillac ELR's rear seat is very tight for the average adult, but a couple 5-9 or under can sit back there without outright discomfort. The BMW i8's rear seat is so tight and so vestigial that putting all but the shortest people back there borders on cruel and unusual punishment. I squeezed into the i8's back seat to photograph its instrument panel interior and almost couldn't get out. For those who want an adult-friendly rear seat, the Tesla Model S is far superior to either coupe. see full BMW i8 review
 

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