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Alpina B4 Biturbo

The Alpina B4 Biturbo reaches 60 mph in 3.77 s (100 km/h in 3.96 s) and covers a standing quarter mile in 12.24 s, tripping the lights at 115.9 mph. It clears the first 60 ft in 1.87 s and the eighth mile in 7.90 s, reaching 100 mph in 9.43 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.

Alpina B4 Biturbo Mercedes-AMG A45 (W176) 2.0 4MATIC 381

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 Alpina B4 Biturbo
0–60 mph3.77 s
0–100 km/h3.96 s
0–100 mph9.43 s
60 ft1.87 s
1/8 mile7.90 s
1/4 mile12.24 s
Trap speed115.9 mph

About the B4 Biturbo

The 2014 Alpina B4 Biturbo is a rear-drive turbocharged car of 1,708 kg with 405 bhp, which works out at 237 bhp per tonne. Rear drive and 237 bhp per tonne make the launch the hard part of the run: 60 ft takes 1.87 s. Against the 14,946 cars in the set it is the 867th quickest to 60 mph, inside the fastest tenth, and the 12th quickest of the 55 Alpinas here. Its 115.9 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 Alpina B4 Biturbo
Year2014
Power405 hp (302 kW)
Kerb mass1,708 kg
Power to weight237 bhp/t
DrivetrainRear drive
Gears6
EngineTurbocharged
Top speed188 mph (303 km/h), quoted

Similar cars

CarYear 0–601/4 mileTrapPower
Mercedes-AMG A45 (W176) 2.0 4MATIC 38120153.73 s12.24 s111.2 mph375 bhp
Audi R8 4.2 FSI Quattro Mk I facelift20103.78 s12.23 s116.6 mph424 bhp
Alpine A110 S Mk II 300 PS20223.71 s12.21 s113.3 mph296 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.

Where these times sit

0-60 under 4 seconds1,060 cars0-100 km/h under 4 seconds881 carsQuarter mile under 13 seconds1,638 cars0-100 under 12 seconds1,963 carsTraps over 110 mph1,380 carsSlower in the wetevery car, re-runThe cost of altitudeevery car, re-runThe cost of a passengerevery car, re-run
Alpina 0-60 timesevery modelFastest hatchbacks4,513 carsFastest cars of the 2010s4,541 cars
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Questions

What is the Alpina B4 Biturbo 0-60 time?
The Alpina B4 Biturbo reaches 60 mph in 3.77 s, simulated on dry asphalt at 20 °C with a 1 ft rollout. That makes it the 867th quickest of the 14,946 cars in the set.
What is the Alpina B4 Biturbo quarter mile time?
12.24 s at 115.9 mph. It reaches the eighth mile in 7.90 s and clears the first 60 ft in 1.87 s. These are theoretical times from a physics simulation, not measured runs.
How much power does the Alpina B4 Biturbo have?
405 bhp and 1,708 kg, which is 237 bhp per tonne. It is rear-drive, turbocharged, with 6 gears and a quoted top speed of 303 km/h. These are theoretical times from a physics simulation, not measured runs.
What cars are comparable to the Alpina B4 Biturbo?
Closest here on pace: Mercedes-AMG A45 (W176) 2.0 4MATIC 381 (3.73 s), Audi R8 4.2 FSI Quattro Mk I facelift (3.78 s), Alpine A110 S Mk II 300 PS (3.71 s). Each one can be raced against the Alpina B4 Biturbo 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 Alpina B4 Biturbo 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 2026-10-12. Every number on this page is computed by the simulator at build time, so the page and the app can never disagree.