N52 engine horsepower The N52 engine combines horsepower, stylish design, and precision engineering into a single power unit. The main difference lies in the higher rpm range where the N52 wins with significantly higher power output at over 4,500 RPMs and a higher redline. Since emission regulations vary across the United States, BMW was forced to produce a ‘SULEV’ (Super Ultra Low Emissions Vehicles) iteration of the N52 engine; this was the N51. 5-liter and 3. I honestly don't have the money for a new turbo 335. Jul 1, 2021 · The head is also aluminum, and features DOHC for a total of 24 valves. The “UL” engine History, Power & Specs of the N52 Engine There were 2 versions, the N52B25, and N52B30. N52B25U1 this version with decreased level of HP was manufactured from 2005 to 2010 and used for BMW models with 23i index. The 330i will receive the 255 horsepower version and the 325 engine will have an output of 215 horsepower. Specs such as 328i weight, length, ground clearance, etc do differ depending upon coupe vs car. 5L and 3. However, the E90 and also E92 classification indicates the automobiles actually lie upon various framework. The machine shop I am using also have experience with n52 engines. The N52 is based on an even lighter. M54 vs. N52 Powerband & Torque. An increase of boost, a downpipe, an intercooler, and even a different fuel all contribute to major changes in power. Any forced induction engine is super easy to make more power with. See, in all the non-M and non-turbo 3-series, BMW used basically the same engine with a detuned intake for lower spec models. Euro 5 compliant: the engine meets modern environmental requirements. The first engine in the new N52 range (which includes N52B25) with six cylinders in a row. May 10, 2023 · In US models, the N52 engine was the least powerful engine in the E9x 3-series, and the only option in the 2007-2013 328i. Super linear, high revving engines. The BMW N52 has very different power delivery when compared to the N20 engine. Before we dive into the details of the N52, you should know about its half-sibling, the N51. A friend of mine has a 2011 135i (N55 engine) with all the basic bolt-on goodies and makes somewhere around 380 WHP. Apr 4, 2023 · The N52 is among the last BMW engines to have a silky smooth deliver while also retaining a unique feel. You can feel the N52 as you apply throttle in a delicious, engaging way. The N52B25 is a 2. This discussion is all about the beautiful N52 engine’s heart and soul. A naturally aspirated engine like the N52 tends to have very little to gain since you've got no boost that can be cranked up. The options of boosting torque over a defined engine speed window are limited. Combine that with a high-flow air intake and a performance exhaust system for even more gains. N52 horsepower gains with engine mods. Of course this will be decided on the condition of the cylinders. Aug 31, 2016 · #2 BMW N52 330i “HO” Intake Manifold Upgrade. It was produced until 2015. While the N52 never received a full "technical update" like The BMW N52 is a straight-6 DOHC piston engine which was produced from 2004-2015. With its advanced design and technology, this engine delivers smooth and exhilarating performance. What is difference between BMW N52 and N54 engine? Compared with the naturally aspirated BMW N52 that it replaced as BMW’s highest performance six-cylinder engine, the N54 produces an additional 34 kW (45 bhp) and 108 N May 21, 2023 · E90 represents the car while E92 is the coupe. Compared with its M54 predecessor, the N52 features variable valve lift (called Valvetronic by BMW), a lighter block due to the use of a magnesium alloy and an electric water pump and a variable oil pump. The N52B25 was introduced in 2005 as a replacement for the popular M54B25 and unlike past evolutions of the M-family, this is now a completely new engine. 5L N52 variants, designated as N52B25, were primarily used in entry-level 23i and some 25i BMW models, while 3. 0L N52 variants, designated as N52B30, were used in higher-trim 25i 5 days ago · This engine produced 218 PS (160 kW; 215 HP) at 6,500 rpm of horsepower and 250 N·m (25. All of this technology helps deliver better performance and fuel economy. But only the Aug 18, 2022 · I have also decided to hone the cylinders using Sunnen AN-30 paste. 0-liter engine. Learn about N52 bolt-on performance mods. 2. Although the power figures above appear similar on paper, the real-world driving experience highlights very Apr 21, 2022 · This thread is all about the N52 engine. BMW N52 328i engines use electronic throttle control, double-VANOS, and valvetronic. The N52 was the first water-cooled engine to use magnesium/aluminium composite construction in the engine block. One easy way to figure out which engine you don’t have is to know what kind of displacement you’re working with. Some performance specs for the BMW E9x 328i with the N52 engine include: Dec 21, 2024 · Much later, the S54 debuted in the E46 M3, setting a benchmark by churning out over 100 horsepower per liter. They both utilize the exact same BMW N52 engine, so the engine specs will continue to be the same. These powertrains offered a range of outputs depending on the specific model. The engines were installed in a whole array of different BMW vehicles from 2006 to 2015. [1] See full list on myenginespecs. Both the M54 and N52 engines are renowned for their smooth mid-range power delivery and robust torque figures. May 22, 2024 · BMW offered the N52 engine in two displacements: 2. May 25, 2024 · The main difference between the variants is displacement, with the N52B25 being a 2. Tunes, manifolds, & more. By far, the single biggest horsepower gain for any N51 or N52 is the BMW N52B30H0 Intake Manifold Conversion Kit for BMW 3-Series, 128i & Z4 [E82/E85/E89/E9X]. The BMW N52 engine is a naturally aspirated inline-six engine that was introduced in 2004. It was produced from 2004-2015 and replaced its straight-six ally, BMW M54, following its production halt in 2006. Jul 1, 2021 · I'm new to BMW and I've just bought a 3series 328i coupe. May 30, 2021 · N52 engines also appear in the X1, E90 325i, 128i, 328i, 330i, E60 525i and 528i as well. The engines will be differentiated by the suffix designation. You'll see about a 10 hp improvement if you're lucky with just a tune. The modern cars seeing huge gains with just a tune are all turbocharged. The N52 produces 268 horsepower and 232 lb-ft of torque in its highest output version, while the N20 engine produces 241 horsepower and 258 lb-ft of torque. 5 kg·m, 184. Oct 16, 2024 · To get the most out of your BMW's N52 inline-six engine, start with ECU remapping for an instant power boost of around 15 horsepower. I have spoken to a couple of engine builders here in Connecticut and they all recommended AN-30 and the tool by AMTuned. 3 ft·lb) at 2,750-3,000 rpm of torque. N52s were the first water-cooled engine that is constructed from the aluminum-magnesium composite engine block. 0L displacements, with each displacement variant containing subvariants that ranged in power from 174-268 horsepower. The N52 replaced the BMW M54 and debuted on the E90 3 Series and E63 6 Series. Since the N52 reaches a maximum engine speed of 7,000 rpm, the previous 2-stage DISA in the M54 would produce a torque lag in the mid engine speed range. The most powerful version of the N53 on the other hand produces a peak horsepower of 268 hp at 6,700 RPM, pretty much identical figure to the N52. Everyone keeps saying I should just the 335 and not even bother trying to mod the 328. com Mar 2, 2024 · The BMW N52 was available in both 2. Redline is 7500rpm, and that's where peak power is made. The 2006 330i offered 255 horsepower, while later 328i models offered just 230. 5-liter engine from the new N52 series (which includes the N52B30), with six cylinders in line. 0-liter. The base version of the N52 engine produces 230 horsepower and 200 lb-ft of torque. The N52 head flows much better than N54/55 because of the port injection. Jan 12, 2022 · BMW N51 vs N52. May 11, 2020 · The Main Differences Between the N51 and N52 Engines. Jul 28, 2020 · Guide to BMW N52 performance mods and parts. Though N52 is a top-notch Not much. Jan 15, 2020 · The early N52 engines have a CCV system similar to the M54 and M52TU engines, except it has a built-in electric heater - hence the parts are way more expensive The N52K has a much simpler and better designed valve cover-integrated CCV, like in the M56 engines. Dec 25, 2024 · The highest-output N52-powered E90 was actually only available for one model year in the US. Below, we look at the models Dec 7, 2024 · Power: depending on the version, the engine develops between 218 and 272 hp, making it versatile for vehicles of different classes. The N52 is thus equipped with a 3-stage DISA in order to provide high torque also in the medium engine speed range. The BMW N52 is a naturally aspirated straight-6 petrol engine which was produced from 2004 to 2015. You’ll find them in 1, 3, 5 Series, as well as Z and X series cars. The high output version will be designated N52B30 OL and the lower output will be N52B30 UL. Nov 13, 2023 · The BMW N52 engine is known for its impressive horsepower and torque ratings, making it a powerful and responsive choice for discerning drivers. the N52 engine is a direct descendant of the original BMW M30 engine. That was the benchmark for this build and that's what we've achieved. 5-liter engine and the N52B30 a 3. The differences between these engines are the N52B25 has a smaller bore and stroke, so pistons, crank, etc are different, but they share the same block and head. 328i Performance & Fuel Economy Specs. The N52’s highest output version has a peak horsepower of 268 hp at 6,650 RPM, but most versions are de-tuned and don’t produce nearly as much power. The real answer to that is because I prefer the feel and sound of engines like the S54, S65, and S85. Overall I like the OEM look to it but I would sure love to get a bit more Horse power out other the NA N52 engine.
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