Have a look at some videos showing the assembly and internals/technology of the N20 engine.
The BMW N20 is a turbocharged inline 4 cylinder DOHC engine which replaced the N52 and BMW N53 inline 6 cylinder engines beginning in 2011.
The N20 is an inline 4, but is considered a replacement for the straight-6 N52 and N53 because it powers equivalent models. It features a twin-scroll turbocharger, variable valve timing (VANOS), variable valve lift (valvetronic) and direct injection.
The N20 is currently used in:
- E89 Z4 sDrive28i
- E84 X1 xDrive28i
- F25 X3 xDrive28i
- F20 125i (also known as the 128i)
- F30 328i
- F10 528i
BMW N20 2.0L TwinPower Turbo Engine Assembly.
BMW TwinPower Turbo Engines CGI animations.