Is BMW N42/N46 Interference Engine?

I decided to measure and test if the BMW's N42/N46 engine is interference or non-interference engine.

0:00 Intro
0:20 Checking the valve relief on the pistons
1:57 Checking the maximum intake valve lift on the cylinder head
2:50 Testing interference with a bit of a copper grease
4:08 Conclusion

RELATED VIDEOS:
- Diagnose jumped chain and broken chain rail guide: https://youtu.be/RjYh12M4akw
- Oil consumption? Valve stem seal replacement: https://youtu.be/WJZ4e_Ku_Yk

DISCLAIMER:
BimmerZen assumes no liability for property damage or injury incurred as a result of any of the information contained in this video. Use this information at your own risk. BimmerZen recommends safe practices when working on vehicles and or with tools seen or implied in this video. Due to factors beyond the control of BimmerZen , no information contained in this video shall create any expressed or implied warranty or guarantee of any particular result. Any injury, damage, or loss that may result from improper use of these tools, equipment, or from the information contained in this video is the sole responsibility of the user and not BimmerZen.

Видео Is BMW N42/N46 Interference Engine? канала BimmerZen