MotorSim 2: A Powerful Land Vehicle Performance Calculator

MotorSim 2 isn't a driving game; it's a sophisticated performance calculator for land vehicles, simulating straight-line acceleration physics. This app lets you define vehicle specifications and instantly calculates resulting performance metrics.

An interactive simulator provides real-time feedback, including a speedometer, tachometer, throttle, brake, and gear shifting (manual or automatic). It even features procedurally generated engine sounds, not relying on pre-recorded samples, and displays vehicle position along a 1/4-mile track. Saved simulations ("ghosts") allow for easy performance comparisons.

Configurable Parameters:

• Maximum Power
• Power Curve (point-by-point definition)
• Torque Curve (derived from power curve)
• Maximum Engine RPM
• Gear Configuration (up to 10 gears)
• Resistance Coefficients (Cd, frontal area, rolling resistance)
• Vehicle Weight
• Tire Size
• Shift Time
• Transmission Efficiency

Calculated Performance Metrics:

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