The BMW N52 is a naturally aspirated straight-6 petrol engine which was produced from 2004 to 2015. The N52 replaced the BMW M54 and debuted on the E9x 3 Series and E6x 5 and 7 Series. The N52 was the first water-cooled engine to use magnesium/aluminium composite construction in the engine block.
[1] It was also listed as one of Ward's 10 Best Engines in 2006 and 2007. [2][3][4] In European. With a lightweight magnesium-aluminum block, Valvetronic technology, and unmatched reliability, the N52 marked the end of BMW's naturally aspirated six.
Produced from 2004 and 2015, BMW's N52 engine was the last naturally aspirated inline. The N52 engine is the brand's last naturally. The N52 powered a wide range of BMWs across multiple series: E90/E91/E92/E93 325i & 325xi (not sold in the U.S.
or Canada) With 268 hp, the most powerful N52 variant remains the strongest naturally aspirated inline-six ever fitted to a non-M BMW. Even the best engines have weak spots, and the N52 is no exception. Discover everything about the N52 engine-BMW's legendary inline-6.
Learn about its specs, common issues, costs, and where to buy reliable engines today! Discover which BMW models feature the N52 engine, its performance, reliability, and key characteristics in this detailed overview. Discover the specifications, reliability, and common problems of the Engine BMW N52 in this comprehensive overview.
The Dawn of the N52 The BMW N52, produced from 2004 to 2015, marked a significant leap forward in BMW's engine technology. As the final naturally aspirated straight-six engine sold in the US before BMW transitioned to an all-turbo lineup, the N52 represented a significant milestone. The BMW N52 is an atmospheric inline six-cylinder gasoline engine that was produced from 2004 to 2015.
The BMW N52 replaced the M54 and debuted in the E90 3-Series and E63 6-Series. The N52 was available in two variants, the N52B25 and N52B30, with displacements of 2.5 (2,497 cc) and 3 liters (2,996 cc) respectively.