CARSPEED.co

Live drag race simulator · 1,200+ production cars

Any two cars.Settled by physics.

Pick two, hit the tree, watch the run. 0–60 mph, quarter mile, 1 km — real manufacturer numbers, simulated launch to trap speed. No signup.

Torque vectoring

sys.active
840Nm

Downforce

1.2G

Aero-loaded grip modelled through the launch phase.

Core temp

98°

Traction, gearing and drag recalculated every frame.

Race distance

Playback
StartT+0.00sFinish · 402m
Alfa Romeo Giulia Quadrifoglio
0 km/h
BMW M4 GTS
0 km/h

Acceleration curves

Spec comparison

Alfa Romeo
Giulia Quadrifoglio
1/4 mile
11.40s
0–100 km/h
3.8s
Top speed
307km/h
Power
520hp
Engine · V6 Twin-Turbo
Fuel · Petrol
Torque · 600 Nm
Price · $84,000
BMWWinner
M4 GTS
1/4 mile
11.29s
0–100 km/h
3.7s
Top speed
305km/h
Power
493hp
Engine · I6
Fuel · Petrol
Torque · 600 Nm
Price · $133,000

Predicted finish order

1
Giulia Quadrifoglio
Alfa Romeo
11.400s
+0.114s
2
M4 GTS
BMW
11.286s
Leader

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