We’re here to tell you the only difference is that the N52B30 based BMW 125i, BMW 325i, BMW Z4 3.0i, and BMW 525i come with single stage intake manifolds and de-tuned ECU software, while the 130i, 330i**, 530i and Z4 3.0si come with a three stage manifold and tuned software.
Table of Contents
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- …
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.
Is the 2011 BMW 3 Series 328i Xdrive a good car?
The smooth and quick 328i is a delight to drive, with a refined powertrain, agile handling and a firm, yet supple and controlled ride. Fit and finish are excellent, but the cabin is snug. A stronger engine improves acceleration and still manages good fuel economy, but seat revisions reduced comfort.
Which BMW models are SULEV?
BMW SULEV 128i, 328i, 325i, 325Ci, and 325iT. Subaru PZEV Vehicles beginning with 2008 year models including Forester, Outback, Impreza and Legacy.
What does BMW 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 miles—whichever comes first.
What year of 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.
Does N51 have 3 stage intake?
does the n51 have the 3 stage intake? Yup. N51 has slightly lower compression than N52 – but gets the 3-stage to supposedly make up for that…
How much horsepower does a N51 have?
engine is SULEV II compliant with 230 horsepower.
How many miles can a 2011 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.
How long do 328i engines last?
The BMW 3 Series can last between 200,000 – 250,000 miles when properly maintained and driven conservatively.
What is the difference between 328i and 328i Xdrive?
The main difference between the 328i and the 328xi lies in the drivetrain–all the power-transmitting components responsible for making the car move. … In contrast, the 328xi uses all-wheel drive (AWD), which means the car’s four wheels are driven by the engine all the time.
Can a BMW 328i handle a turbo?
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.
Does 328i have twin turbo?
The 328i features the 2.0-liter, four-cylinder TwinPower Turbo engine — TwinPower is BMW’s twin-scroll turbocharger system — that produces 240 horsepower from 5,000 to 6,000 rpm and 255 foot-pounds of torque from 1,250 to 4,800 rpm.
What year 328i has Turbo?
BMW F30 328i (2011-2015) The last generation available with the 328i moniker, the sixth generation of BMW’s 3 Series saw the naturally aspirated inline-6 N52 engine get replaced with the turbocharged 4-cylinder N20.
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 is a N51 BMW 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.
Is SULEV cleaner than ULEV?
SULEVs are cleaner than ULEV certified vehicles. PZEV: Partial Zero Emission Vehicle. PZEVs meet SULEV tailpipe emission standards, have zero evaporative emissions and a 15-year/150,000 mile warranty. AT PZEV: Advanced Technology PZEVs.
Is timing chain covered under SULEV?
It isn’t on the parts list so I would see why they would not, someone got lucky once and made a video saying the TC is part of the SULEV warranty. SULEV covers a lot of things, but not the Timing Chain.
Is a fuel pump covered by SULEV warranty?
They tested and confirmed the fuel pump was faulty and it was covered 100% by the SULEV warranty.
Is valve cover covered under SULEV warranty?
Yes 15 year/150k mile warranty in certain states. The gasket is 100% covered! Here’s the list: https://i.imgur.com/1TLUq11.jpg It’s pretty much the same across all SULEV of the E90.
Is the 328i xDrive reliable?
The BMW 328i has average reliability ratings. While it is considered one of the more reliable BMW models, it doesn’t fare well when compared to other midsize cars in its segment. RepairPal rated it a 2.5 out of 5, ranking it 30th out of 32 for all car brands.
What does 328i stand for?
In past years the last two digits of the number in each series used to refer to the displacement size of the engine (e.g. the 328i Sedan had a 2.8-liter engine). Now the numbers roughly show the performance of the engine with a higher number reflecting more power.
What is the most reliable BMW 328i?
This Is What Makes The E90 328i One Of The Most Reliable BMWs Ever Made. The E90 328i is the sedan variant of the BMW 3 Series, and it features one of the most potent engines ever built by the marque. It goes without saying that the BMW E90 328i was akin to a blue-blooded sleeper car, an unpretentious chef-d’oeuvre.
Can you put a N52 in a N51 car?
IT WORKS!!! so long as you swap all the electrics from the old engine and you have no damage to dme or anything like that, you should be good to go.