MotorSim 2

MotorSim 2 is a powerful performance calculator for land vehicles. This app provides a realistic physical simulation of vehicle acceleration in a straight line—it's not a driving game. Instead, it lets you meticulously configure technical specifications and instantly see the resulting performance.

The interactive simulator features a speedometer, RPM meter, throttle, brake, and gear shift (manual or automatic). It even includes procedurally generated engine sounds, adding to the immersive experience. Visualize your vehicle's progress along a 1/4 mile track segment. Save your best runs as ghosts/shadows to compare different configurations side-by-side.

Configurable Vehicle Parameters:

• Maximum Power
• Power Curve (point-by-point definition)
• Torque Curve (defined automatically from the power curve)
• Maximum Engine RPM (ignition cutoff)
• Gear Configuration (up to 10 gears)
• Resistances (Cx, frontal area, rolling resistance coefficients)
• Vehicle Weight
• Tire Size
• Shift Time
• Transmission Efficiency

Calculated Performance Parameters:

• Maximum Speed
• Acceleration (0-60, 0-100, 0-200, 0-300 km/h, etc.)
• Many other parameters measurable via the interactive simulator.