For 2011, BMW dropped the N54 twin. Instead of having two turbos for 2011, the BMW 335i has a single turbo, and a new performance-tuned twin-turbo model named the 335is has been added. BMW's dual-clutch automatic manual transmission (DCT), which was previously only available on the M3, is now featured on the 2011 BMW 335is.
Does the 2011 BMW 335i have the N55 engine? You know exactly what the BMW 335i sedan is. It's one of the best sports sedans on the market, with a perfect balance of supple ride and superb handling. For 2011, BMW dropped the N54 twin.
BMW Enhances the 2011 3 Series; Direct Injection Twin-scroll Turbo I-6 ...
The BMW 335i was available from 2007 to 2015. Two primary engines powered the 335i - the N54 and N55. Both engines are 3.0L inline-6 turbocharged engines.
However, the older N54 engine utilizes twin turbos while the N55 is a twin-scroll single turbo. Despite the differences in turbos, most BMW 335i models pump out the same 300 horsepower and 300 lb-ft of torque. In this article, we break.
BMW 335I N54 Twin Turbo Stage 2 Tune | AltTune
Comprehensive technical specifications for the 3.0L N54 and N55 turbocharged inline-6 engines used in the 2005-2011 BMW 335I. Includes detailed data on engine performance, dimensions, torque, horsepower, fuel system, ignition system, and maintenance intervals. The 2011 BMW 335i engine is deeply rooted in a heritage that celebrates the spirit of turbocharged performance, building on decades of BMW design ethos.
At its heart lies a twin-turbo inline-6 configuration that represents the evolution of BMW's approach to power. With direct fuel injection, a twin-scroll turbocharger, and BMW's Valvetronic variable-valve-lift system-the N54 covered its turbo and direct-injection bases, but lacked Valvetronic-the new engine bests its predecessor's EPA-estimated fuel economy, 19 mpg city and 28 highway versus 17 and 26, respectively. The BMW 335i TwinPower Turbo This unique engine combines a twin-scroll TwinPower Turbo, High Precision direct fuel injection, and - in a first for turbocharged engines - BMW's Valvetronic variable intake technology that helps the engine "breathe" better.
2011 Bmw 335i Engine
From 2007 through 2015, the BMW 335i was a viable option. The N54 and N55 were the 335i's two main engines. The two engines each have a 3.0L inline-6 turbocharger.
The N55 engine only has a single twin-scroll turbo, whereas the previous N54 engine uses two turbos. Despite having different turbos, the majority of BMW 335i vehicles produce the same 300 hp and 300 lb. The "ordinary" 2011 BMW 335i Sedan and Coupe use a new 3.0-liter inline-6 engine, dubbed N55, that employs a single twin.
