What is BMW 328i SULEV?

SULEV stands for Super Ultra Low Emissions Vehicle. Nearly all BMWs qualify as LEV (Low Emissions Vehicle) but under law BMW’s entire model range must meet certain low emissions targets.

What is SULEV on Hyundai Elantra?

Super ultra-low emissions vehicle (SULEV) is a U.S. classification for passenger vehicle emissions. The classification is based on producing 90% fewer emissions than the average gasoline-powered vehicle.

Which BMW models are SULEV?

According to the latest entry on Wikipedia, there are currently 5 models that are almost certain to be BMW SULEV engine models. These include BMW 1 Series and BMW 3 Series models, namely the 128i, 328i, 325i, 325Ci, and the 325iT.

Does BMW still make SULEV?

Even though BMW only sold these in California, Massachusetts, New York, and Vermont, you’ll sometimes find SULEV versions in other states as their owners migrated.

Does SULEV affect performance?

As Michael and others have said: performance is not affected. SULEV is more concerned with warranties, the fuel tank’s evaporative control system, and other volatile vapors emissions.

How do I know if I have N51 or N52?

But, there is a way. The easiest way to identify which engine you’re dealing with is to take a gander at the vehicle emissions plate under the hood. You’ll notice the relevant info on the left-hand side of the plate in the third row. N52 will be marked as LEV, while the N51 carries a SULEV tag.

What is the difference between SULEV and ULEV?

ULEV: Ultra-Low Emission Vehicles. ULEVs are cleaner than LEV certified vehicles. SULEV: Super Ultra-Low Emission Vehicle. SULEVs are cleaner than ULEV certified vehicles.

What does BMW SULEV cover?

If any emission-related part on your vehicle is defective, the part will be repaired or replaced by BMWNA. This is your emission control system DEFECTS WARRANTY. I interpret this as a two-part warranty, one that covers the individual parts in the SULEV parts list, and one that covers a failed emissions test.

How do I know if my BMW is N51 or N52?

What does SULEV warranty cover?

Which is more reliable N52 or N54?

BMW’s N52 engine is one of its most successful, and most produced inline-6 engines. Due to the engine design, the N52 has proved more reliable than it’s bigger brother, the N54. Because the N52 doesn’t have an HPFP or direct injection, these are two common N54 issues that drivers of the N52 won’t have to worry about.

Is ULEV N52 or N51?

The N52 is the ULEV and the N51 is SULEV (or is it PZEV?) You can tell by the presence of a 3-stage intake manifold. You’ll see a box with a cable attached to it right next to the “BMW” on the manifold itself.