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Audi RS5 B10 vs Audi S4 B9

Over a standing quarter mile on dry asphalt the Audi RS5 B10 is the quicker car, covering it in 11.51 s at 119.6 mph against the Audi S4 B9’s 12.74 s — a margin of 1.23 s. To 60 mph the Audi RS5 B10 takes 3.19 s and the Audi S4 B9 4.21 s.

Simulated, not measured — computed from each car’s published kerb mass, rated power and drivetrain, then fitted to its own published acceleration figures. Dry asphalt, 20 °C, sea level, 1 ft rollout.

Audi RS5 B10 Audi S4 B9

Watch the run in full — then change the surface, the weather or the distance and run it again.

Down the strip

Standing startAudi RS5 B10Audi S4 B9
0–60 mph3.19 s4.21 s
0–100 mph7.84 s10.65 s
60 ft1.77 s1.93 s
1/8 mile7.40 s8.17 s
1/4 mile11.51 s12.74 s
Trap speed119.6 mph107.9 mph

Each car is trimmed to its own published figures — 10/10 for the Audi RS5 B10, 9/10 for the Audi S4 B9 — so a heavier car can still be the quicker one if that is what it tests.

On paper

SpecificationAudi RS5 B10Audi S4 B9
Year20262016
Power630 bhp349 bhp
Kerb mass2,355 kg1,723 kg
Power to weight268 bhp/t202 bhp/t
DrivetrainAll-wheel driveAll-wheel drive
EngineTurbochargedTurbocharged

Where these times sit

0-60 under 4 seconds1,060 cars0-100 km/h under 4 seconds881 carsQuarter mile under 12 seconds780 cars0-100 under 9 seconds871 carsTraps over 100 mph2,740 carsSlower in the wetevery car, re-runThe cost of altitudeevery car, re-runThe cost of a passengerevery car, re-run
Audi 0-60 timesevery modelFastest 4x4s and all-wheel-drive cars2,989 cars

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Questions

Is the Audi RS5 B10 or the Audi S4 B9 faster?
The Audi RS5 B10. Over a standing quarter mile it runs 11.51 s to the Audi S4 B9's 12.74 s, a margin of 1.23 s, and it reaches 60 mph in 3.19 s against 4.21 s. These are theoretical times from a physics simulation, not measured runs.
What is the Audi RS5 B10 0-60 time?
The Audi RS5 B10 reaches 60 mph in 3.19 s, simulated on dry asphalt at 20 °C with a 1 ft rollout. It covers the standing quarter mile in 11.51 s at 119.6 mph.
What is the Audi S4 B9 0-60 time?
The Audi S4 B9 reaches 60 mph in 4.21 s, simulated on dry asphalt at 20 °C with a 1 ft rollout. It covers the standing quarter mile in 12.74 s at 107.9 mph.
What trap speed does each car run?
The Audi RS5 B10 trips the lights at 119.6 mph and the Audi S4 B9 at 107.9 mph at the end of the quarter mile. These are theoretical times from a physics simulation, not measured runs.
Are these real measured times?
No. Every time on this page is produced by a physics simulation, not by a stopwatch at a drag strip. Each car is modelled from its published kerb mass, rated power, drivetrain and gearing, then trimmed until it matches its own published acceleration figures — 10 of 10 for the Audi RS5 B10 and 9 of 10 for the Audi S4 B9. Conditions are identical for both cars: dry asphalt, 20 °C, sea level, 1 ft rollout.

Figures regenerated 2026-10-12. Every number on this page is computed by the simulator at build time, so the page and the app can never disagree.