Which engine is better N51 or N52?

Which engine is better N51 or N52?

N52. The N51 and N52 are essentially the same engines, and it’s almost impossible to tell the differences visually. The easiest way to know what engine your car is equipped with is to check the emissions label under the hood. The N51 will say “SULEV”, while the N52 will have “ULEV”.

What is the difference between a BMW N51 and N52?

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 an N52?

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 cars have the N52 engine?

The N52 was predominately found in the E90 325i, 328i and 330i, and the E60 525i and 528i models, as well as various others such as the 128i, X1, and Z4 to name a few. The N52 was produced from 2004 up until 2015 when it was replaced by the turbocharged N20 engine.

How much horsepower does the N51 engine have?

engine is SULEV II compliant with 230 horsepower.

How much horsepower does a N52 engine have?

How much horsepower does the n51 engine have?

Is BMW N52 engine reliable?

For those unfamiliar with this iteration of BMW straight six engines. Those of you who have noticed the tendency of car manufacturers to use confusing naming systems will be familiar with BMW’s clever nomenclatures.

How much HP can a N52 handle?

BMW N52 Tunes

They’re showcased all over the place for their ability to pick up 50-100+ horsepower on certain turbo BMW engines. However, tunes are a bit different on naturally aspirated engines.

Does the N52 have a turbo?

Collection of N52 Turbocharging Info-
They used a 71/63 turbo which can flow 60 lb/min. They used M3 injectors and there own ECU tune. Also used a FMIC. At 6psi, they made 350hp and 300tq.

Can you put a turbo in a 328i?

Short answer is yes you can.

How much power can you get out of a 328i?

328i Performance & Fuel Economy Specs

Can N52 handle boost?

Most people say it can’t be done. Some people say it’s because the motor itself is made from such lightweight materials that it can’t withstand high (or even ANY) boost. Other people say it’s because the N52 has Valvetronic and they couldn’t get it to work properly with forced induction.

Can a N52 be tuned?

Ultimately, the N52 AA tune is one of the most common and best tuning solutions for the N52 engine. The tune may also assist in maximizing the performance benefits of other mods, such as intakes, headers, and 3-stage manifolds. Most should expect tuned N52 horsepower gains of around 5-10hp.

Why do BMW turbos fail?

The main cause of turbocharger failure is oil-related – usually due to either lack of oil or dirty oil. Turbocharger failures in BMWs seems to be caused by the long oil service intervals. (The dealer typically recommends oil changes every 12,000-18,000 miles, depending upon when the car’s indicator says to do it.)

How long do turbos last BMW?

Turbochargers on the BMW N54, for the most part, last around 100,000 miles before they have to be rebuilt or replaced. It isn’t uncommon to hear of cars that have the original turbos still functioning as designed upward of 200,000 miles.

Is the BMW 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.

Can you add Turbo to 328i?

How much HP can a N52 take?

Can you turbo charge 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’.

How do I get more power out of my N52 engine?

GAIN +70 WHP On Your N52 With These 5 MODS! – YouTube

How long do BMW turbos last?

Can you drive BMW without turbo?

Yes, you’ll still be able to drive your car if your turbocharger fails; however, engine failure won’t be far behind, so only drive on if you have to. As soon as you spot any of the turbo failure symptoms outlined above, you should get your turbo checked as soon as possible by a qualified technician.

What are the signs of turbo failure?

Turbo Failure Symptoms

• POWER LOSS. If you notice that your car isn’t accelerating as powerfully as it used to, or is slow to react to your input, this might be a sign that your turbo is failing.
• WHINING ENGINE.
• EXHAUST SMOKE.
• CHECK ENGINE LIGHT.
• OIL/LUBRICATION.
• DAMAGED SEALS.
• FOREIGN OBJECTS/DEPOSITS.
• WEAR & TEAR.

Is the 328i 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.