What’s the difference between ULEV and SULEV?


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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 is a BMW 328i SULEV?

SULEV, or Super Ultra Low Emissions Vehicle, is an emission classification initially introduced under the California Air Resources Board (CARB). California legislation demands that a certain percentage of vehicles sold by a manufacturer must comply with SULEV regulations, and that’s how the N51 and specific other less- …

What does SA SULEV mean on a BMW?

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.

Are BMW 2007 328i reliable?

The 2007 BMW 328i Reliability Rating is 2.5 out of 5. It ranks 30th out of 32 for all car brands.

How do I know if my 328i is SULEV?

How to Tell If Your BMW is a SULEV Model? Recognizing whether your car is SULEV or not is easier now than it used to be with the first E46 3-series models. With those, all you need to do is pop the hood and take a quick look at the valve cover. If it’s aluminum, your car is a SULEV.

What does SULEV cover?

That’s a great question! The BMW SULEV (Super Ultra-low Emissions Vehicle) warranty covers all BMW vehicles equipped with SULEV technology for 15 years or 150,000 milesโ€”whichever comes first.

What cars are SULEV?

The Honda Civic Hybrid, Ford Focus (SULEV model), Kia Forte and Hyundai Elantra all qualify as SULEV โ€” with several also qualifying as PZEVs.

What is a N51 engine?

The N51 engine is a SULEV version of the N52 that was sold in parts of the United States that had SULEV legislation. Differences to the N52 versions include a variable-length intake manifold (“DISA”) with three stages instead of one, and a compression ratio lowered from 10.7:1 to 10.0:1.

How do I know if I have a N52 engine?

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.

Can a BMW 328i be tuned?

Tuning the ECU of your BMW F30 328I is possible with VR Tuned. The driving characteristics are vastly improved while providing you additional benefits that your engine craves for.

Is a 328i fast?

The top speed of the 328i is an electronically limited 130 mph. The 335i is significantly faster to 60 mph, as it performs the highway-speed sprint in 5.1 seconds with the auto transmission or 5.4 seconds with the optional manual. The 335i shares the 328i’s 130-mph top speed.

Can you put a turbo in a 328i?

You can turbocharge any motor, but it might not be the best idea with 328i. The internals will have to replaced to carry a decent boost, otherwise the block and pistons can blow up.

How many miles can a 2007 BMW 328i last?

But how many miles can a BMW 3 Series last? You can expect your 3 Series to last anywhere from 200,000 to 250,000 miles when properly maintained.

What year BMW 328i is best?

What Is the Best BMW 328i Model Year? The fourth-generation E46 and ninth-generation E90 model years are all well regarded and worthy contenders, but most have preferred to go with any model between 2006 and 2011, as well as the later model years that come with more technology.

What is the most reliable BMW?

  • 10/10 1 Series (F40)
  • 9/10 3 Series Sedan (G20)
  • 8/10 4 Series Gran Coupe (F36)
  • 7/10 M4 Coupe (G82)
  • 6/10 8 Series Coupe.
  • 5/10 7 Series Sedan.
  • 4/10 X7 M60i.
  • 3/10 iX M60.

What BMW models are SULEV?

How do I know if my BMW is 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.

How much horsepower does a N51 have?

engine is SULEV II compliant with 230 horsepower.

Can you swap an N52 for an N51?

It would work just fine as a 1:1 swap.

Is timing chain covered under SULEV?

SULEV covers a lot of things, but not the Timing Chain. I would try like hell to get BMW to replace it under the 70K extended warranty, the problem is it’s at their discretion whether to do so or not.

Is the N51 a good engine?

N51/52/54 are definitely the smoothest, silkiest engines out there. To be honest, I couldn’t tell the difference between N51 and N52. Power is great, don’t listen to people who say this car is slow because they probably have never driven one over 100mph.

Is radiator covered under SULEV?

I had a leaking valve cover gasket and the eccentric shaft sensor both replaced under the SULEV warranty, which was a HUGE savings. The Radiator is covered under the SULEV warranty, had mine replaced.

What cars are ILEV?

ILEV means an inherently low emissions vehicle that is a light-duty vehicle or light-duty truck conforming to the applicable ILEV standard as defined in 40 CFR 88, Subpart C, 88.311-93*.

What cars are ultra low emission?

  • Skoda Octavia โ€“ 36g/km.
  • Toyota Yaris โ€“ 98g/km.
  • BMW X5 โ€“ 39g/km.
  • Porsche Panamera ST S E-Hybrid โ€“ 57g/km.
  • Hyundai IONIQ โ€“ 84g/km.
  • Ford Fiesta โ€“ 96g/km.

Can you put a turbo on a N52 engine?

So to place a turbocharger on a E9x N52, a custom exhaust manifold/plumbing is required. A low rear exhaust manifold is possible with a ‘small’ turbo. A top mount turbo is ‘easier’. BPC and DigiDon both did this.

Does the 328i have N52?

The N52 engine in the 328i is a naturally aspirated 3.0L inline-6. It uses a lightweight magnesium & aluminum block to help keep weight off the front axle.

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