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
Mercedes-Benz GT 63 S
0 km/h
Audi RS7 Sportback
0 km/h

Acceleration curves

Spec comparison

Mercedes-BenzWinner
GT 63 S
1/4 mile
10.96s
0–100 km/h
3.2s
Top speed
250km/h
Power
630hp
Engine · V8
Fuel · Petrol
Torque · 900 Nm
Price · $161,000
Audi
RS7 Sportback
1/4 mile
11.16s
0–100 km/h
3.6s
Top speed
305km/h
Power
591hp
Engine · V8
Fuel · Petrol
Torque · 800 Nm
Price · $114,000

Predicted finish order

1
GT 63 S
Mercedes-Benz
10.965s
Leader
2
RS7 Sportback
Audi
11.163s
+0.198s

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