BMW N74 vs N74TU: Bavaria’s Modern Classic Biturbo V12 Engine

Based on my own blog: drjlt.com/arti...
BMW’s N74 is the most technologically advanced V12 engine in a road car. BMW has kept it in production with exactly one technical update, the N74TU. Today, I briefly examine the changes made in the N74TU in five areas.
00:36 Crankshaft, Pistons, and Bearings
01:30 Fuel System
03:18 Turbocharger & Vacuum System
04:05 Oiling System
04:48 Accessory Drive
05:13 Conclusion

[@e.e9331]

I loved reading about this on your site, very informative. Would love to see more engine comparisons like this in the future

[@fedalex22]

Off the record BMW went back to solenoid valve injectors from Piezo-electric injectors because of the leaking problem, which is common among 6.0 litre and 6 3/4 litre displacement models of high mileage. It's worth noting that N74TU2 switched to 350bar high pressure system.

[@Mohamed61110]

I've read that this engine is more reliable than the v8