Gasoline Engines M 157 Amg And M 273 - Mercedes-Benz 463 series Introduction Into Service Manual

Gasoline engines M 157 AMG and M 273

The V8 engines M 273 and M 157 AMG are used in
model series 463. The AMG engine with replaces the
previous M 113 V8 engine.
The advantages of the M 157 AMG compared to the
M 113 include:
• "Controlled Efficiency" with alternator
management and start/stop function
• Full-aluminum crankcase with ventilation bores
• Three-piece chain drive
• Innovative cast pistons
• Demand-based control of cooling/oil circuit
• Continuous camshaft adjustment on the intake
and exhaust sides
Both engines meet the EU 5 or LEV II emissions stan-
dards.
M 157 und M 273
32 Introduction of the New G-Class, Model Series 463
g
– This printout will not be recorded by the update service. Status: 03 / 2012 –
i Note
The Introduction into Service Manual
"Introduction of the New 8-Cylinder V-Engine
Generation M 157 AMG" is available for the
new M 157 V8 engine.
Order no. 6516 1380 02
P01.10-3127-00