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 4C Spider
0 km/h
BMW M135I Xdrive
0 km/h

Acceleration curves

Spec comparison

Alfa RomeoWinner
4C Spider
1/4 mile
12.42s
0–100 km/h
4.5s
Top speed
257km/h
Power
237hp
Engine · I4 Turbo
Fuel · Petrol
Torque · 350 Nm
Price · $67,000
BMW
M135I Xdrive
1/4 mile
12.77s
0–100 km/h
4.8s
Top speed
250km/h
Power
302hp
Engine · I4
Fuel · Petrol
Torque · 450 Nm
Price · $30,000

Predicted finish order

1
4C Spider
Alfa Romeo
12.419s
Leader
2
M135I Xdrive
BMW
12.772s
+0.353s

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