MotorSim 2

MotorSim 2: Your Land Vehicle Performance Calculator

MotorSim 2 is a powerful performance calculator for land vehicles. Unlike driving games, it focuses solely on the physics of straight-line acceleration. Configure vehicle specifications, and MotorSim 2 calculates the resulting performance metrics.

The app features an interactive simulator complete with speedometer, tachometer, throttle, brake, and manual/automatic gear shifting. It even includes procedurally generated engine sounds and visually tracks vehicle progress along a 1/4 mile track. Save and compare performance results from different settings using the ghost/shadow feature.

Adjustable Vehicle Parameters:

• Maximum Power
• Customizable Power Curve (point-by-point definition)
• Torque Curve (calculated from the power curve)
• Maximum Engine RPM
• Gear Configuration (up to 10 gears)
• Drag Coefficient (Cx), Frontal Area, and Rolling Resistance
• Vehicle Weight
• Tire Size
• Shift Time
• Transmission Efficiency

Calculated Performance Metrics:

• Top Speed
• Acceleration times (0-60 mph, 0-100 km/h, 0-200 km/h, 0-300 km/h, etc.)
• Numerous other performance data points measurable through the interactive simulator.