BMW 3-Series (2021) vs. Porsche Cayenne (2017) Specs

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2021 BMW 3-Series and 2017 Porsche Cayenne Specifications

Model Year	2021	2017
Model	BMW 3-Series	Porsche Cayenne
Engine	turbocharged 3.0L I6 DOHC-4v 473 hp@6250 406 lb-ft@2650	turbocharged 4.8L V8 DOHC-4v 570 hp@6000 590 lb-ft@2500
Transmission	6-speed manual	8-speed shiftable automatic
Drivetrain	RWD	AWD
Body	4dr Sedan	4dr SUV
			Difference
Wheelbase	112.2 in	114.0 in	-1.8 in
Length	185.7 in	191.1 in	-5.4 in
Width	71.9 in	78.7 in	-6.8 in
Height	56.8 in	67.4 in	-10.6 in
Curb Weight	3840 lb.	4838 lb.	-998 lb.
Fuel Capacity	15.6 gal.	22.4 gal.	-6.8 gal.
Headroom, Row 1	38.7 in	0.0 in	38.7 in
Shoulder Room, Row 1	56.0 in	0.0 in	56 in
Legroom, Row 1	42.0 in	0.0 in	42 in
Headroom, Row 2	37.6 in	0.0 in	37.6 in
Shoulder Room, Row 2	54.6 in	0.0 in	54.6 in
Legroom, Row 2	35.2 in	0.0 in	35.2 in
Total Legroom	77.2 in (over 2 rows)	0 in (over 1 rows)	77.2 in
Cargo Volume, Minimum	16.9 ft³	23.7 ft³	-6.8 ft³
Cargo Volume, Maximum	16.9 ft³	62.9 ft³	-46 ft³

None of our members have yet commented on the seat room and comfort of the 2021 BMW 3-Series.

None of our members have yet commented on the seat room and comfort of the 2017 Porsche Cayenne.

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