Technical specifications for engine N46B20, and cars using it.

Overview

production years : 2004-2012 BMW Plant Hams Hall
displacement (cc) : 1995
fuel system : injector
power (hp) : 129 – 150
143 – 170 (N46N)
cylinder_block : aluminum R4
block_head : aluminum 16v
compression ratio : 10.5
features : Valvetronic
hydraulic lifters : yes
timing drive : chain
phase regulator : double VANOS
turbocharging : no
recommended engine oil : 5W-30
engine oil capacity (litre) : 4.25
fuel type : petrol
euro standards : EURO 4/5
Torque : 180 – 200
190 – 210 (N46N)
cylinder bore (mm) : 84
piston stroke (mm) : 90
engine lifespan (km) : ~300 000