The N46B20 produces 127 kW (170 bhp) and 210 N⋅m (155 lb⋅ft). It was used instead of the N43 engine in countries with high-sulfur fuel. Applications: 2007-2011 E81/E82/E87/E88 120i; 2007-2013 E90/E91/E92/E93 320i; 2007-2010 E60 520i; 2009-2015 E84 X1 sDrive18i / xDrive18i; 2007-2010 E83 X3 2.0i; N46B20 engine number key code:

Apr 12, 2015 · BMW N46B20 engine reliability, problems and repair. N46 is next generation of 4-cylinder inline engines appeared after N42B20. 2-liter N46B20 version turned out to be the most powerful motor among all N46 engines. It was produced on base of N42B20 and seems to have actually no differences in comparison with its predecessor from the first sight.

Jan 12, 2025 · Explore common BMW N46B20 engine problems, their symptoms, and potential consequences for informed vehicle maintenance.

Dec 3, 2023 · N46B20: Power Output: Approximately 127 to 170 hp (depending on the variant) Torque: Approximately 180 to 210 Nm; The N46 engine can be found in the following BMW models: 1 Series – E81/E82/E87/E88 with the 120i badge made from 2007 to 2011; 3 Series – E90/E91/E92/E93 with the 320i badge made from 2007 to 2013

Dec 18, 2024 · Two-liter gasoline engine from BMW. Produced from 2004 to 2012. It has an in-line structure, 4 aluminum cylinders with 4 valves on each. It is characterized by an injector feeding system. Piston stroke is 90 millimeters. The diameter of each cylinder is 84 millimeters. The exact volume of the motor is 1995 cubic centimeters.

BMW N46 gasoline engines were produced from 2004 to 2015 and were installed on almost all compact and medium-sized models of the group of that time. The 2.0-liter N46B20 engine was created on the basis of the N42B20 and at first glance …

Dec 29, 2024 · BMW N46NB20 (2007 – 2012) – analog of the 150 hp version, with a different cylinder-head cover, modified exhaust system, new engine management system Bosch MV17.4.6. Power output 170 hp at 6400 rpm, torque 210 Nm at 4100 rpm. Problems and disadvantages of BMW N46B20 engines. Oil burn.

Feb 17, 2023 · Let's take a closer look at the founder of the series - N46B20. This motor is still the same "classic" design - an in-line four-cylinder internal combustion engine, with a volume of 2 liters. Main differences from its predecessor: The ECU has a …

The N46B20 engine was produced from 2004 to 2012 at the BMW Hams Hall factory in Bavaria. The fuel-injected petrol unit is based on a design in which all four cylinders with four pistons and one (DOHC) are aligned in a row.

We provide a guide to N46 tuning and report on the ultimate mods that work. BMW N46 are popular tuning projects and with a few sensible tuning mods like ECU maps, turbo improvements and camshafts you will certainly increase your driving experience.