Technical specifications for engine m278, and cars using it.
Overview:
Company : mercedes
production years : since 2010
displacement (cc) : 4663
fuel system : direct injection CGI
power (hp) : 367 – 408 (M 278 DE 46 AL red.), 435 – 455 (M 278 DE 46 AL)
cylinder_block : aluminum V8
block_head : aluminum 32v
compression ratio : 10.5
features : Bi-Turbo
hydraulic lifters : yes
timing drive : chain
phase regulator : yes
turbocharging : two Garrett MGT1752SM
recommended engine oil : 0W-40
engine oil capacity (litre) : 8.5
fuel type : petrol
euro standards : EURO 5/6
weight (kg) : 220
Torque (Nm) : 550 – 600 (M 278 DE 46 AL red.), 700 (M 278 DE 46 AL)
cylinder bore (mm) : 92.9
piston stroke (mm) : 86
engine lifespan (km) : ~300 000