bmw n55b30
technical specifications
General
engine brand: bmw
production years: 2009-2018
engine lifespan: ~300 000
features: Valvetronic III
Power and torque
power: 306 (N55B30M0)
320 – 326 (N55B30O0)
360 – 370 (N55B30T0)
torque: 400 (N55B30M0)
450 (N55B30O0)
465 (N55B30T0)
Fuel
fuel system: direct injection
fuel type: petrol
euro standards: EURO 5
Timing
timing drive: chain
hydraulic lifters: yes
phase regulator: double VANOS
Oil
recommended engine oil: 5W-30
engine oil capacity: 6.5
Displacement and turbo
displacement: 2979
compression ratio: 10.2
turbocharging: twin-scroll
Dimensions and measurements
cylinder bore: 84
piston stroke: 89.6
Engine block
cylinder block: aluminum R6
block head: aluminum 24v
