BMW 6-Series BMW 6-Series 2018 Porsche Cayenne Porsche Cayenne 2018

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BMW 6-Series (2018) vs. Porsche Cayenne (2018) Specs

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

2018 BMW 6-Series and 2018 Porsche Cayenne Specifications

Model Year 2018 2018  
Model BMW 6-Series Porsche Cayenne  
Engine turbocharged
4.4L V8
DOHC-4v
560 hp@6000
500 lb-ft@1500
turbocharged
4.8L V8
DOHC-4v
570 hp@6000
590 lb-ft@2500
 
Transmission 7-speed automated manual 8-speed shiftable automatic  
Drivetrain RWD AWD  
Body 2dr Convertible 4dr SUV  
      Difference
Wheelbase 112.4 in 114.0 in -1.6 in
Length 192.8 in 191.1 in 1.7 in
Width 74.6 in 78.7 in -4.1 in
Height 53.7 in 67.4 in -13.7 in
Curb Weight 4538 lb. 4838 lb. -300 lb.
Fuel Capacity 18.5 gal. 22.4 gal. -3.9 gal.
Headroom, Row 1 40.3 in 0.0 in 40.3 in
Shoulder Room, Row 1 56.9 in 0.0 in 56.9 in
Legroom, Row 1 42.1 in 0.0 in 42.1 in
Headroom, Row 2 36.5 in 0.0 in 36.5 in
Shoulder Room, Row 2 49.6 in 0.0 in 49.6 in
Legroom, Row 2 30.5 in 0.0 in 30.5 in
Total Legroom 72.6 in (over 2 rows) 0 in (over 1 rows) 72.6 in
Cargo Volume, Minimum 10.6 ft3 23.7 ft3 -13.1 ft3
Cargo Volume, Maximum 10.6 ft3 62.9 ft3 -52.3 ft3

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