Technical specifications for engine om640, and cars using it.

Overview:

Company : mercedes
production years : 2004-2012
displacement (cc) : 1991
fuel system : Common Rail
power (hp) : 82 (DE 20 LA red 160 CDI), 109 (DE 20 LA red 180 CDI), 136 – 140 (DE 20 LA 200 CDI)
cylinder_block : cast iron R4
block_head : aluminum 16v
compression ratio : 18.0
features : EGR
hydraulic lifters : yes
timing drive : chain
phase regulator : no
turbocharging : IHI VV16 (DE 20 LA red 160 CDI), IHI VV16 (DE 20 LA red 180 CDI), BorgWarner BV43 (DE 20 LA 200 CDI)
recommended engine oil : 5W-30
engine oil capacity (litre) : 5.8
fuel type : diesel
euro standards : EURO 3/4
weight (kg) : 160
Torque (Nm) : 180 (DE 20 LA red 160 CDI), 250 (DE 20 LA red 180 CDI), 300 (DE 20 LA 200 CDI)
cylinder bore (mm) : 83
piston stroke (mm) : 92
engine lifespan (km) : ~280 000