MotorSim 2

Land vehicle performance calculator for accurate simulations.

MotorSim 2 is a specialized calculator for land vehicles (important: this is not a driving game but a physics-based simulation tool focused on straight-line acceleration performance).


    

        
[1] MotorSim 2 lets you customize technical specifications and computes the corresponding performance metrics.

        
The interactive simulator features: [1a] speedometer, [1b] RPM gauge, [1c] throttle/brake controls, and gear shifting (manual or automatic) with procedurally generated engine sounds (non-sampled).

        
[2] It displays vehicle movement across a 1/4-mile track and enables users to save performance data as ghost profiles for later comparison with other configurations.
    


Configurable vehicle parameters include:


    [2a] 
    

        
Maximum power output
        
[3] Maximum power output (e.g., 100 HP)

        
Customizable power curve
        
(adjustable point-by-point) [4]

        
Torque curve
        
[5] Automatically calculated from power curve since Power = Torque × RPM.

        
Engine RPM limit (cutoff threshold)
        
(e.g., 6000 rpm) [6]

        
Gearbox setup
        
[7] Supports up to 10 gears.

        
Aerodynamic and rolling resistance coefficients (Cx, frontal area)
        
(e.g., Cx = 0.3) [8]

        
Total vehicle weight
        
[9] Total vehicle weight.

        
Wheel/Tire dimensions
        
(e.g., 205/45 R17) [10]

        
Gearshift duration
        
[11] Gearshift duration.

        
Drivetrain efficiency
        
(e.g., 85%) [12]
    


The tool calculates key performance indicators such as:


    [13] 
    

        
Top speed

        
[14] Acceleration times (0-60, 0-100, 0-200, etc.)

        
[15] Any additional metrics measurable through the interactive simulator
    


[16] 
Calculate Performance

[17] 

    


[18] 
Note: This is a physics simulation. Results may vary based on environmental factors.