Vehicle physics

The physics in Raceroom has been developed over the years.

Physics Engine
Raceroom started out using Image Space Incorporated's isiMotor2 racing simulation engine (which was also used in rFactor racing game). It was then further developed and as of 2016 less than 20% of the engine is code from isiMotor.

Cars do not all use same physics
Here is a list of some cars and the physics engine version used in them:

Link to forum thread from Jan 2022