Physics simulation · 2026

Launch a performance duel.
Find the fastest.

Our physics simulation engine computes exact lap times from 7 calibrated manufacturer measurements.

BMW 550e
Speed
Time
Panamera GTS
Speed
Time
100 m
200 m
400 m
600 m
800 m
0m → 1000m
Gapm
Result over 1,000 m
BMW 550e crosses the line 0.29 s ahead of the Porsche
BMW 21.96 s · Porsche 22.25 s · crossover at ~587 m
Choose two vehicles to compare
First vehicle
VS
Second vehicle

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Methodology & FAQ

Everything about Caralogy duels

How the engine works, how to launch a duel, and why our results may differ from manufacturer specs.

MethodologyHow does the simulation engine work?
Our engine computes speed trajectories from 7 manufacturer measurements: power, torque, weight, power-to-weight ratio, transmission type, number of gears, and aerodynamics. All values are calculated under identical simulation conditions to ensure cross-vehicle comparability.
MethodologyWhat data for the 0–100 km/h?
The 0–100 km/h is computed by integrating the engine torque curve, gear ratios, transmission losses, and aerodynamic drag. The trajectory is sampled at 100 Hz for maximum precision.
MethodologyWhy do results differ from manufacturer specs?
Performance times vary depending on many factors: test conditions, test unit, measurement protocol, and driver. Caralogy does not attempt to reproduce these conditions but provides comparable times computed under identical simulation conditions.
UsageHow do I launch a duel?
Select two vehicles in the selector at the top of the page, then click "Launch duel". The engine will compute the times and generate the detailed comparison page in seconds.
UsageCan I compare an electric to an ICE vehicle?
Yes — that is Caralogy's strength. All cross-energy combinations are possible: BEV vs ICE, PHEV vs HEV, etc. The engine automatically adapts to the physical characteristics of each architecture.
UsageHow many vehicles are available?
The Caralogy database contains over 7,400 possible duels across all calibrated vehicles.
UsageCan I share a duel?
Each duel has a unique, stable URL. Copy the URL from the address bar to share the result.