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N52B30M1 Used BMW Engine

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N52B30M1 Used BMW Engine For Sale

  • Engine Size (liters) 3
  • “# of Cylinders
  • and layout” I6
  • # of Valves 24
  • Camshaft and Valve Timing Valvetronic
  • HP Rating 230
  • Torque Rating 199
  • Active Years 2007-2012
  • Example Models E90/E92 328i, Z4 3.0i
  • Features Medium-output N52KP

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N52B30M1 Used BMW Engine: Specs, Features, and More

Are you looking for a robust and reliable used engine for your BMW? If yes, then the N52B30M1 engine might be the perfect fit for you. This article will discuss the engine size, number of cylinders, layout, valve timing, horsepower rating, torque rating, active years, example models, features, and more of the N52B30M1 engine. So, let's dive in!

Engine Size and Number of Cylinders

The N52B30M1 engine is a 3.0-liter inline-6 engine. It has six cylinders arranged in a straight line, the hallmark of BMW's inline engine design. This configuration allows for a smoother and more balanced engine operation than other engine layouts.

Valvetronic Camshaft and Valve Timing

One of the notable features of the N52B30M1 engine is the Valvetronic camshaft and valve timing technology. Valvetronic allows for variable valve lift, which improves engine efficiency and performance. The valve timing is also optimized to provide maximum power and torque output at a wide range of engine speeds.

Horsepower and Torque Ratings

The N52B30M1 engine has a horsepower rating of 230 and a torque rating of 199. This power output is achieved through advanced engine technology and optimized engine components.

Active Years and Example Models

The N52B30M1 engine was active in BMW models from 2007 to 2012. Some of the example models that used this engine include the E90/E92 328i and the Z4 3.0i.


The N52B30M1 engine features the medium-output N52KP variant, which provides a good balance of power and efficiency. It also has other notable features such as aluminum engine block, double VANOS variable camshaft timing, and magnesium-aluminum composite cylinder head cover.

Advantages of N52B30M1 Engine

The N52B30M1 engine offers several advantages to potential buyers. Firstly, it provides good fuel efficiency, which is a significant factor for many car owners. Secondly, it is a durable engine that can last for a long time with proper maintenance. Lastly, the N52B30M1 engine offers good performance that is suitable for most driving situations.

Disadvantages of N52B30M1 Engine

However, there are also some disadvantages to consider before buying the N52B30M1 engine. Firstly, it can be costly to purchase and install, especially if you opt for a low-mileage engine. Secondly, it requires regular maintenance to keep it in top condition, which can also add to the overall cost of ownership.


In conclusion, the N52B30M1 engine is a reliable and powerful engine that offers good fuel efficiency, durability, and performance. It is suitable for a wide range of BMW models and driving situations, making it a popular choice among car enthusiasts. However, it is important to consider both the advantages and disadvantages before making a purchase decision.


  1. What is the fuel efficiency of the N52B30M1 engine?
  • The fuel efficiency of the N52B30M1 engine varies depending on the BMW model it is used in, but it generally offers good fuel economy.
  1. How long does the N52B30M1 engine last?
  • With proper maintenance, the N52B30M1 engine can last for hundreds of thousands of miles.
  1. What is the maintenance cost of the N52B30M1 engine?
  • The maintenance cost of the N52B30M1 engine varies depending on the age and condition of the engine, but regular maintenance such as oil changes, spark plug replacement, and air filter replacement is recommended.
  1. Can the N52B30M1 engine be used in other BMW models?
  • Yes, the N52B30M1 engine can be used in other BMW models that are compatible with this engine.
  1. Is the N52B30M1 engine a good choice for a performance upgrade?
  • The N52B30M1 engine offers good performance, but other options are available for those looking for a significant performance upgrade. It is essential to consult with a professional mechanic or engine specialist before modifying your engine.