Over a standing quarter mile on dry asphalt the Porsche 911 Carrera 991 is the quicker car,
covering it in 12.84 s at
111.2 mph against the Audi RS4 B7’s
12.86 s — a margin of
0.02 s. To 60 mph the Porsche 911 Carrera 991 takes
4.25 s and the Audi RS4 B7
4.54 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 B7Porsche 911 Carrera 991
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 B7
Porsche 911 Carrera 991
0–60 mph
4.54 s
4.25 s
0–100 mph
10.42 s
10.63 s
60 ft
1.96 s
2.05 s
1/8 mile
8.32 s
8.32 s
1/4 mile
12.86 s
12.84 s
Trap speed
108.7 mph
111.2 mph
Each car is trimmed to its own published figures —
10/10 for the Audi RS4 B7,
10/10 for the Porsche 911 Carrera 991 —
so a heavier car can still be the quicker one if that is what it tests.
Is the Audi RS4 B7 or the Porsche 911 Carrera 991 faster?
The Porsche 911 Carrera 991. Over a standing quarter mile it runs 12.84 s to the Audi RS4 B7's 12.86 s, a margin of 0.02 s, and it reaches 60 mph in 4.25 s against 4.54 s. These are theoretical times from a physics simulation, not measured runs.
What is the Audi RS4 B7 0-60 time?
The Audi RS4 B7 reaches 60 mph in 4.54 s, simulated on dry asphalt at 20 °C with a 1 ft rollout. It covers the standing quarter mile in 12.86 s at 108.7 mph.
What is the Porsche 911 Carrera 991 0-60 time?
The Porsche 911 Carrera 991 reaches 60 mph in 4.25 s, simulated on dry asphalt at 20 °C with a 1 ft rollout. It covers the standing quarter mile in 12.84 s at 111.2 mph.
What trap speed does each car run?
The Audi RS4 B7 trips the lights at 108.7 mph and the Porsche 911 Carrera 991 at 111.2 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 RS4 B7 and 10 of 10 for the Porsche 911 Carrera 991. 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.