Audi S3 vs Audi S4 Compare price, expert/user reviews, mpg, engines, safety, cargo capacity and other specs at a glance.

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2026 Audi S3 2.0 TFSI Black Edition Saloon 4d
Photo of 2021 model year shown

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2025 Audi S4 3.0TDI V6 Black Edition

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Specs

2026 Audi S3
2.0 TFSI Black Edition Saloon 4d
2025 Audi S4
3.0TDI V6 Black Edition
Powertrain 7-speed Automatic 8-speed Automatic
Drivetrain
4X4
4X4
Fuel economy, city -- --
Fuel economy, motorway -- --
Fuel tank volume 208 L 220 L
Engine
Fuel type
Petrol
Diesel
Power
245 kW
251 kW
Torque
569 N-m @ 5,500 RPM
949 N-m @ 3,250 RPM
Cylinders
4 cylinders
6 cylinders
Engine size
1,984 cc
2,967 cc
Interior
Maximum seating 5 seats 5 seats
Front legroom -- --
Rear legroom -- --
Exterior
Length 114.45 m 121.16 m
Width 50.39 m 51.36 m
Height 35.76 m 35.66 m
Wheelbase 66.83 m 71.75 m

Available Options

2026 Audi S3
2.0 TFSI Black Edition Saloon 4d
2025 Audi S4
3.0TDI V6 Black Edition

Related Comparisons

2026 Audi S3
2.0 TFSI Black Edition Saloon 4d
2025 Audi S4
3.0TDI V6 Black Edition