The game claims to feature a system where you can replace almost any part of the vehicle, from the engine to the paint.
If you are looking for a more robust "constructor" or car-building experience, consider these alternatives:
A free-to-play vehicle builder with crazy physics and high-speed racing. car-constructor-pc-game-free-download
“For only 2 vehicles being in the game, pretty fun. I was able to max out both cars and get them to weigh least as I could while having them run pretty quickly.” Steam
Widely considered the "ultimate" car-building simulator with extreme detail and survival elements. The game claims to feature a system where
Reviews for on Steam are polarizing, often reflecting the game's budget price point. While some players find enjoyment in the casual loop of building and maxing out cars, others criticize its lack of depth and technical polish.
“it is a complete travesty that this game doesn't change handling, weight, or anything for the parts you can remove from your car... no plot, no stakes, no simulation aspects, no racing, no online, no bots.” Steam Key Gameplay Highlights I was able to max out both cars
For a look at the game's car assembly and testing mechanics in action, you can check out this gameplay footage: Car Constructor | GamePlay PC MAZAVS - Games Channel YouTube• May 8, 2021 Community Perspectives