Porsche Cayenne Porsche Cayenne 2018 BMW 6-Series Gran Coupe BMW 6-Series Gran Coupe 2018

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

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

2018 Porsche Cayenne and 2018 BMW 6-Series Gran Coupe Specifications

Model Year 2018 2018  
Model Porsche Cayenne BMW 6-Series Gran Coupe  
Engine turbocharged
4.8L V8
DOHC-4v
570 hp@6000
590 lb-ft@2500
turbocharged
4.4L V8
DOHC-4v
600 hp@6000
590 lb-ft@3500
 
Transmission 8-speed shiftable automatic 8-speed shiftable automatic  
Drivetrain AWD AWD  
Body 4dr SUV 4dr Sedan  
      Difference
Wheelbase 114.0 in 116.9 in -2.9 in
Length 191.1 in 197.2 in -6.1 in
Width 78.7 in 74.6 in 4.1 in
Height 67.4 in 54.8 in 12.6 in
Curb Weight 4838 lb. 4780 lb. 58 lb.
Fuel Capacity 22.4 gal. 18.5 gal. 3.9 gal.
Headroom, Row 1 0.0 in 40.6 in -40.6 in
Shoulder Room, Row 1 0.0 in 56.7 in -56.7 in
Legroom, Row 1 0.0 in 42.1 in -42.1 in
Headroom, Row 2 0.0 in 37.0 in -37 in
Shoulder Room, Row 2 0.0 in 54.6 in -54.6 in
Legroom, Row 2 0.0 in 35.3 in -35.3 in
Total Legroom 0 in (over 1 rows) 77.4 in (over 2 rows) -77.4 in
Cargo Volume, Minimum 23.7 ft3 16.2 ft3 7.5 ft3
Cargo Volume, Maximum 62.9 ft3 16.2 ft3 46.7 ft3

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