Mercedes-Benz GLS Mercedes-Benz GLS 2020 Porsche 718 Cayman Porsche 718 Cayman 2020
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Mercedes-Benz GLS (2020) vs. Porsche 718 Cayman (2020) Specs

How powerful is the engine? How much room is in the back seat? Get the 2020 Mercedes-Benz GLS and 2020 Porsche 718 Cayman specs.

2020 Mercedes-Benz GLS and 2020 Porsche 718 Cayman Specifications

Model Year 2020 2020  
Model Mercedes-Benz GLS Porsche 718 Cayman  
Engine  
Transmission  
Drivetrain  
Body 4dr SUV 2dr Hatch  
      Difference
Wheelbase 123.4 in 97.4 in 26 in
Length 205.0 in 172.4 in 32.6 in
Width 79.9 in 70.9 in 9 in
Height 71.8 in 51.0 in 20.8 in
Curb Weight 5467 lb. 2944 lb. 2523 lb.
Fuel Capacity 23.8 gal. 14.3 gal. 9.5 gal.
Headroom, Row 1 39.4 in 0.0 in 39.4 in
Shoulder Room, Row 1 59.3 in 0.0 in 59.3 in
Legroom, Row 1 40.3 in 0.0 in 40.3 in
Headroom, Row 2 40.2 in 0.0 in 40.2 in
Shoulder Room, Row 2 58.5 in 0.0 in 58.5 in
Legroom, Row 2 41.9 in 0.0 in 41.9 in
Legroom, Row 3 34.6 in 0.0 in 34.6 in
Total Legroom 116.8 in (over 3 rows) 0 in (over 1 rows) 116.8 in
Cargo Volume, Minimum 17.4 ft3 15.0 ft3 2.4 ft3
Cargo Volume, Behind R2 42.7 ft3 15.0 27.7 ft3
Cargo Volume, Maximum 84.7 ft3 15.0 ft3 69.7 ft3

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