Audi A8 vs Mercedes-Benz S-Class Compare price, expert/user reviews, mpg, engines, safety, cargo capacity and other specs at a glance.

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2025 Audi A8 3.0 50 TDI Black Edition
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2025 Mercedes-Benz S-Class 3.0 S500 AMG Line Premium
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Specs

2025 Audi A8
3.0 50 TDI Black Edition
2025 Mercedes-Benz S-Class
3.0 S500 AMG Line Premium
Powertrain 8-speed Automatic 9-speed Automatic
Drivetrain
4X4
4X4
Fuel economy, city -- --
Fuel economy, motorway -- --
Fuel tank volume 310 L 246 L
Engine
Fuel type
Diesel
Petrol
Power
210 kW
330 kW
Torque
813 N-m @ 3,250 RPM
759 N-m @ 5,800 RPM
Cylinders
6 cylinders
6 cylinders
Engine size
2,967 cc
2,999 cc
Interior
Maximum seating -- 5 seats
Front legroom -- --
Rear legroom -- --
Exterior
Length 131.83 m 131.55 m
Width 54.1 m 53.57 m
Height 37.41 m 38.18 m
Wheelbase 76.15 m 78.89 m

Available Options

2025 Audi A8
3.0 50 TDI Black Edition
2025 Mercedes-Benz S-Class
3.0 S500 AMG Line Premium

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