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 S450e L AMG Line Premium
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Specs

2025 Audi A8
3.0 50 TDI Black Edition
2025 Mercedes-Benz S-Class
3.0 S450e L AMG Line Premium
Powertrain 8-speed Automatic 9-speed Automatic
Drivetrain
4X4
RWD
Fuel economy, city -- --
Fuel economy, motorway -- --
Fuel tank volume 310 L 254 L
Engine
Fuel type
Diesel
Hybrid
Power
210 kW
220 kW
Torque
813 N-m @ 3,250 RPM
610 N-m @ 4,000 RPM
Cylinders
6 cylinders
6 cylinders
Engine size
2,967 cc
2,999 cc
Exterior
Length 131.83 m 134.34 m
Width 54.1 m 53.57 m
Height 37.41 m 38.18 m
Wheelbase 76.15 m 81.69 m

Available Options

2025 Audi A8
3.0 50 TDI Black Edition
2025 Mercedes-Benz S-Class
3.0 S450e L AMG Line Premium

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