Turbo Engine will be more expensive to produce despite smaller displacement:
- Engine Component are stronger (Forged Piston, Forged Conrod, Crank Shaft, Cylinder Head, etc)
- modern Turbo Engine use Direct Injection, using special high pressure injector inside the cylinder. The price is damn expensive
- More engine component : Turbo, Wastegate, sensors, intercooler, etc
- Turbo engine produce very high torque, normal small gearbox can't handle.

This post has been edited by k4sus: Aug 8 2019, 12:07 PM