Mercedes-Benz S-Class vs Mercedes-Benz GLS-Class Compare price, expert/user reviews, mpg, engines, safety, cargo capacity and other specs at a glance.

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2025 Mercedes-Benz S-Class 3.0 S500 AMG Line Premium
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2025 Mercedes-Benz GLS-Class 3.0 GLS 450 AMG Line Premium Plus
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Specs

2025 Mercedes-Benz S-Class
3.0 S500 AMG Line Premium
2025 Mercedes-Benz GLS-Class
3.0 GLS 450 AMG Line Premium Plus
Powertrain 9-speed Automatic 9-speed Automatic
Drivetrain
4X4
4X4
Fuel economy, city -- --
Fuel economy, motorway -- --
Fuel tank volume 246 L 341 L
Engine
Fuel type
Petrol
Petrol
Power
330 kW
280 kW
Torque
759 N-m @ 5,800 RPM
678 N-m @ 5,000 RPM
Cylinders
6 cylinders
6 cylinders
Engine size
2,999 cc
2,999 cc
Interior
Maximum seating 5 seats --
Front legroom -- --
Rear legroom -- --
Exterior
Length 131.55 m 132.31 m
Width 53.57 m 54.79 m
Height 38.18 m 46.3 m
Wheelbase 78.89 m 79.63 m

Available Options

2025 Mercedes-Benz S-Class
3.0 S500 AMG Line Premium
2025 Mercedes-Benz GLS-Class
3.0 GLS 450 AMG Line Premium Plus

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