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Porsche 911 R 991

The Porsche 911 R 991 reaches 60 mph in 3.40 s (100 km/h in 3.55 s) and covers a standing quarter mile in 11.42 s, tripping the lights at 125.7 mph. It clears the first 60 ft in 1.89 s and the eighth mile in 7.46 s, reaching 100 mph in 7.32 s.

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

Porsche 911 R 991 Porsche 911 GT3 Touring Package 991 facelift

Pick who it runs against, then watch it happen — and change the surface, the weather or the distance and run it again.

Down the strip

Standing start Porsche 911 R 991
0–60 mph3.40 s
0–100 km/h3.55 s
0–100 mph7.32 s
60 ft1.89 s
1/8 mile7.46 s
1/4 mile11.42 s
Trap speed125.7 mph

About the 911 R 991

The 2016 Porsche 911 R 991 is a rear-drive naturally aspirated car of 1,373 kg with 493 bhp, which works out at 359 bhp per tonne. Rear drive and 359 bhp per tonne make the launch the hard part of the run: 60 ft takes 1.89 s. Against the 14,946 cars in the set it is the 558th quickest to 60 mph, inside the fastest five per cent, and the 70th quickest of the 334 Porsches here. Its 125.7 mph trap speed sits about where its 0-60 puts it, so it launches and pulls in roughly equal measure. The simulation is trimmed to 9 of 11 published acceleration figures for this car.

On paper

Specification Porsche 911 R 991
Year2016
Power493 hp (368 kW)
Kerb mass1,373 kg
Power to weight359 bhp/t
DrivetrainRear drive
Gears7
EngineNaturally aspirated
Top speed201 mph (323 km/h), quoted

Similar cars

CarYear 0–601/4 mileTrapPower
Porsche 911 GT3 Touring Package 991 facelift20183.43 s11.49 s124.6 mph493 bhp
Alfa Romeo Giulia GTAm20213.39 s11.43 s124.0 mph532 bhp
Superformance Le Mans Coupe V820073.37 s11.42 s126.6 mph510 bhp

Picked for a fair race, not just a matching 0-60: pace, power-to-weight and body shape all count, and at most one is from the same maker.

Head to head

Porsche 911 GT3 (992) vs Porsche 911 R 991Full comparison

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 120 mph651 carsSlower in the wetevery car, re-runThe cost of altitudeevery car, re-runThe cost of a passengerevery car, re-run
Porsche 0-60 timesevery modelFastest supercars629 carsFastest cars of the 2010s4,541 cars
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Questions

What is the Porsche 911 R 991 0-60 time?
The Porsche 911 R 991 reaches 60 mph in 3.40 s, simulated on dry asphalt at 20 °C with a 1 ft rollout. That makes it the 558th quickest of the 14,946 cars in the set.
What is the Porsche 911 R 991 quarter mile time?
11.42 s at 125.7 mph. It reaches the eighth mile in 7.46 s and clears the first 60 ft in 1.89 s. These are theoretical times from a physics simulation, not measured runs.
How much power does the Porsche 911 R 991 have?
493 bhp and 1,373 kg, which is 359 bhp per tonne. It is rear-drive, naturally aspirated, with 7 gears and a quoted top speed of 323 km/h. These are theoretical times from a physics simulation, not measured runs.
What cars are comparable to the Porsche 911 R 991?
Closest here on pace: Porsche 911 GT3 Touring Package 991 facelift (3.43 s), Alfa Romeo Giulia GTAm (3.39 s), Superformance Le Mans Coupe V8 (3.37 s). Each one can be raced against the Porsche 911 R 991 in the panel at the top of this page. These are theoretical times from a physics simulation, not measured runs.
Are these real measured times?
No. Every figure on this page is produced by a physics simulation, not by a stopwatch at a drag strip. The Porsche 911 R 991 is modelled from its published kerb mass, rated power, drivetrain and gearing, then trimmed until it reproduces 9 of its 11 published acceleration figures. Conditions are the same for every car in the set: dry asphalt, 20 °C, sea level, 1 ft rollout.

Figures regenerated 2026-10-16. Every number on this page is computed by the simulator at build time, so the page and the app can never disagree.