Porsche Boxster (2015) vs. Mercedes-Benz GLS (2021) Specs

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2015 Porsche Boxster and 2021 Mercedes-Benz GLS Specifications

Model Year	2015	2021
Model	Porsche Boxster	Mercedes-Benz GLS
Engine	3.4L H6 DOHC-4v 315 hp@6700 266 lb-ft@4500	turbocharged 4.0L V8 Hybrid DOHC-4v 603 hp@5750 627 lb-ft@2500
Transmission	7-speed automated manual	9-speed shiftable automatic
Drivetrain	RWD	AWD
Body	2dr Convertible	4dr SUV
			Difference
Wheelbase	97.4 in	123.4 in	-26 in
Length	172.2 in	205.0 in	-32.8 in
Width	70.9 in	79.9 in	-9 in
Height	50.5 in	71.8 in	-21.3 in
Curb Weight	2976 lb.	5828 lb.	-2852 lb.
Fuel Capacity	16.9 gal.	23.8 gal.	-6.9 gal.
Headroom, Row 1	38.6 in	39.4 in	-0.8 in
Shoulder Room, Row 1	51.7 in	59.3 in	-7.6 in
Hip Room, Row 1	53.4 in	0.0 in	53.4 in
Legroom, Row 1	42.6 in	40.3 in	2.3 in
Headroom, Row 2	0.0 in	40.2 in	-40.2 in
Shoulder Room, Row 2	0.0 in	58.5 in	-58.5 in
Legroom, Row 2	0.0 in	41.9 in	-41.9 in
Legroom, Row 3	0.0 in	34.6 in	-34.6 in
Total Legroom	42.6 in (over 1 rows)	116.8 in (over 3 rows)	-74.2 in
Cargo Volume, Minimum	9.9 ft³	17.4 ft³	-7.5 ft³
Cargo Volume, Behind R2	9.9	42.7 ft³	-32.8
Cargo Volume, Maximum	9.9 ft³	84.7 ft³	-74.8 ft³

None of our members have yet commented on the seat room and comfort of the 2015 Porsche Boxster.

None of our members have yet commented on the seat room and comfort of the 2021 Mercedes-Benz GLS.

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