The BMW N55 is a turbocharged straight-six petrol (gasoline) engine that began production in 2009. The N55 replaced the BMW N54 engine and was introduced in the F07 5 Series Gran …

Jul 6, 2023 · I have a 2011 335xi n55 auto and have done nothing to the engine. Aside from mods and repairs, just regular maintenance. Oil changes, trans oil change and new pan, shocks, …

Feb 25, 2025 · The N55 engine produces up to 335 hp and 332 lb-ft of torque, as confirmed by BMW USA and various automotive publications such as Car and Driver. Independent tests …

Nov 12, 2023 · BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N55 Turbo Engine Tuning and Exhaust Modifications - 335i Tuning > …

Mar 28, 2025 · The N55 was a staple in BMW's engine lineup for over ten years with several different variations. Read along to see how the turbocharged engines tick.

Jan 7, 2023 · In this ultimate guide, we cover the 3.0L turbocharged inline 6 BMW N55 engine. Learn about N55 specs, modifications, and reliability.

Jan 17, 2025 · Explore common BMW N55 engine problems, their symptoms, and potential consequences to keep your vehicle running smoothly.

The N55 differs from its N54 predecessor in that it employs a single twin-scroll turbo instead of two, and it also has variable valve lift (called Valvetronic by BMW). The S55 engine, which is …

Jan 17, 2025 · The BMW N55 is a turbocharged 3.0L inline-6 engine that was used in many BMW cars from 2011 to 2019. It’s an impressive engine with plenty of power and great fuel …

Sep 19, 2020 · To cover some basic information, the BMW N55 is an all-aluminum 3.0L straight-six engine with dual overhead cams, variable valve timing, and variable valve lift. Bore …