BMW Model Tuning · Petrol
BMW 335i F30
The F30 335i, powered by the N55B30, producing 306 hp and 400 Nm. The last naturally-aspirated-sized turbo six in the 3 Series before the switch to B58.
Tuning Highlights
Stage 1 lifts the 335i to 360-380 hp with excellent reliability. One of the most popular tuning platforms due to the perfect balance of the N55 engine and F30 chassis.
Engine: BMW N55 3.0L Turbo I6
The N55 replaced the twin-turbo N54 in 2009, adopting a single twin-scroll turbocharger for improved efficiency and response. It powers the F30 335i, F22 M235i, F20 M135i/M140i, and many X models. Widely regarded as one of BMW's most rewarding engine...
Stage 1
Stage 1 delivers 340-370 hp and 500-540 Nm with no hardware changes on 98 RON. The single twin-scroll turbo responds beautifully to boost and timing a...
Reliability
Reliable when maintained. Known issues include valve cover gasket leaks, oil filter housing gasket leaks, and wastegate rattle at higher mileages. The...
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