n54

5 of the Most Unreliable Modern BMWs

5 of the Most Unreliable Modern BMWs

BMW has built a global reputation on precision engineering, athletic handling, and cutting-edge tech—but sometimes, pushing boundaries comes at a cost. Not every BMW hits the mark for long-term reliability. In fact, a few models…

BMW N54 Engine: Pros, Cons and Reliability

BMW N54 Engine: Pros, Cons and Reliability

The BMW N54 is a twin-turbocharged, inline-6 engine that was produced by BMW from 2006 to 2013. It is considered to be one of the best engines ever produced by BMW, and it was used…

BMW N54 vs. N55 Comparison: Which One is Better?

BMW N54 vs. N55 Comparison: Which One is Better?

BMW’s first-ever inline-six-cylinder engine, designated as the M78, was produced from 1933 to 1950. The initial version, the 303, featured a 5.6:1 compression ratio, a 56mm cylinder bore, and an 80mm stroke, resulting in approximately…

BMW N54- Best BMW Engine for Tuners?

Video: Matt Farah Reviews 830 WHP BMW 335i

When the N54 engine first came out, it took enthusiasts a while to make up their minds if it was a winner or a loser. It wasn’t an easy decision either, as it was set…

How long can the BMW straight-six last?

BMW has a long standing tradition of making six-cylinder engines with their cylinders all in a line. The I6 engine was something that several automakers used decades ago. Companies like Ford, Mercedes-Benz and Jeep made…

How To Clean The N54 Intake Valves

For everyone who is interested in what actually goes on during a special intake valve cleaning, here is some more information along with several other detailed photos of the process. Without further ado: the story…

Today's Tech Tip: Triple Turbos

Today’s Tech Tip: Triple Turbos

I swore off turbo-charged cars after the mid 1980s, I’d had enough of the lag until 3500 RPM and then the boost would come on with a rush (though it was fun), the nasty side…