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Audi RS6 C7 vs Mercedes-AMG S63 W223

Over a standing quarter mile on dry asphalt the Mercedes-AMG S63 W223 is the quicker car, covering it in 11.17 s at 123.0 mph against the Audi RS6 C7’s 11.69 s — a margin of 0.52 s. To 60 mph the Mercedes-AMG S63 W223 takes 2.94 s and the Audi RS6 C7 3.40 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 RS6 C7 Mercedes-AMG S63 W223

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

Down the strip

Standing startAudi RS6 C7Mercedes-AMG S63 W223
0–60 mph3.40 s2.94 s
0–100 mph8.27 s7.18 s
60 ft1.79 s1.71 s
1/8 mile7.57 s7.17 s
1/4 mile11.69 s11.17 s
Trap speed121.9 mph123.0 mph

Each car is trimmed to its own published figures — 9/11 for the Audi RS6 C7, 8/8 for the Mercedes-AMG S63 W223 — so a heavier car can still be the quicker one if that is what it tests.

On paper

SpecificationAudi RS6 C7Mercedes-AMG S63 W223
Year20122023
Power553 bhp791 bhp
Kerb mass1,895 kg2,595 kg
Power to weight292 bhp/t305 bhp/t
DrivetrainAll-wheel driveAll-wheel drive
EngineTurbochargedTurbocharged

Where these times sit

0-60 under 3 seconds271 cars0-100 km/h under 4 seconds881 carsQuarter mile under 12 seconds780 cars0-100 under 9 seconds871 carsTraps over 120 mph651 carsSlower in the wetevery car, re-runThe cost of altitudeevery car, re-runThe cost of a passengerevery car, re-run
Audi 0-60 timesevery modelMercedes-AMG 0-60 timesevery modelFastest 4x4s and all-wheel-drive cars2,989 cars

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Questions

Is the Audi RS6 C7 or the Mercedes-AMG S63 W223 faster?
The Mercedes-AMG S63 W223. Over a standing quarter mile it runs 11.17 s to the Audi RS6 C7's 11.69 s, a margin of 0.52 s, and it reaches 60 mph in 2.94 s against 3.40 s. These are theoretical times from a physics simulation, not measured runs.
What is the Audi RS6 C7 0-60 time?
The Audi RS6 C7 reaches 60 mph in 3.40 s, simulated on dry asphalt at 20 °C with a 1 ft rollout. It covers the standing quarter mile in 11.69 s at 121.9 mph.
What is the Mercedes-AMG S63 W223 0-60 time?
The Mercedes-AMG S63 W223 reaches 60 mph in 2.94 s, simulated on dry asphalt at 20 °C with a 1 ft rollout. It covers the standing quarter mile in 11.17 s at 123.0 mph.
What trap speed does each car run?
The Audi RS6 C7 trips the lights at 121.9 mph and the Mercedes-AMG S63 W223 at 123.0 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 — 9 of 11 for the Audi RS6 C7 and 8 of 8 for the Mercedes-AMG S63 W223. 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.