Technical specifications for engine n55b30, and cars using it.

Overview:

Company : BMW
production years : 2009-2018
displacement (cc) : 2979
fuel system : direct injection
power (hp) : 306 (N55B30M0), 320 – 326 (N55B30O0), 360 – 370 (N55B30T0)
cylinder_block : aluminum R6
block_head : aluminum 24v
compression ratio : 10.2
features : Valvetronic III
hydraulic lifters : yes
timing drive : chain
phase regulator : double VANOS
turbocharging : twin-scroll
recommended engine oil : 5W-30
engine oil capacity (litre) : 6.5
fuel type : petrol
euro standards : EURO 5
Torque (Nm) : 400 (N55B30M0), 450 (N55B30O0), 465 (N55B30T0)
cylinder bore (mm) : 84
piston stroke (mm) : 89.6
engine lifespan (km) : ~300 000