Over a standing quarter mile on dry asphalt the Audi RS4 Avant B9 is the quicker car,
covering it in 11.80 s at
116.5 mph against the Audi S4 B9’s
12.74 s — a margin of
0.95 s. To 60 mph the Audi RS4 Avant B9 takes
3.35 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 RS4 Avant B9Audi S4 B9
Watch the run in full — then change the surface, the weather
or the distance and run it again.
Down the strip
Standing start
Audi RS4 Avant B9
Audi S4 B9
0–60 mph
3.35 s
4.21 s
0–100 mph
8.56 s
10.65 s
60 ft
1.77 s
1.93 s
1/8 mile
7.55 s
8.17 s
1/4 mile
11.80 s
12.74 s
Trap speed
116.5 mph
107.9 mph
Each car is trimmed to its own published figures —
9/10 for the Audi RS4 Avant B9,
9/10 for the Audi S4 B9 —
so a heavier car can still be the quicker one if that is what it tests.
Is the Audi RS4 Avant B9 or the Audi S4 B9 faster?
The Audi RS4 Avant B9. Over a standing quarter mile it runs 11.80 s to the Audi S4 B9's 12.74 s, a margin of 0.95 s, and it reaches 60 mph in 3.35 s against 4.21 s. These are theoretical times from a physics simulation, not measured runs.
What is the Audi RS4 Avant B9 0-60 time?
The Audi RS4 Avant B9 reaches 60 mph in 3.35 s, simulated on dry asphalt at 20 °C with a 1 ft rollout. It covers the standing quarter mile in 11.80 s at 116.5 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 RS4 Avant B9 trips the lights at 116.5 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 — 9 of 10 for the Audi RS4 Avant B9 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.