Mercedes-Benz OM613 engine

Mercedes-Benz OM613
Overview
Manufacturer	Mercedes-Benz
Production	1999–2003
Layout
Configuration	Straight-six engine
Displacement	3.2 L; 196.6 cu in (3,222 cc)
Cylinder bore	88 mm (3.46 in)
Piston stroke	88.3 mm (3.48 in)
Cylinder block material	Cast iron
Valvetrain	DOHC
Compression ratio	18.0:1
Combustion
Turbocharger	Single-turbo
Fuel system	Common rail direct injection
Fuel type	Diesel
Cooling system	Water cooled
Output
Power output	145 kW (197 PS; 194 hp)
Specific power	45 kW (61.2 PS; 60.3 hp) per litre
Torque output	470 N⋅m (347 lb⋅ft)
Chronology
Predecessor	Mercedes-Benz OM606 engine
Successor	Mercedes-Benz OM648 engine

The OM613 is a turbocharged straight 6 diesel engine produced by Mercedes-Benz. It is the successor to the OM606 and was replaced by the OM648 engine in 2003.

Design

The OM613 was developed alongside the four-cylinder OM611 and five-cylinder OM612 engines. The three engines have the same basic design and share components such as the pistons, fuel injectors, and glow plugs. The OM613 engine features 4 valves per cylinder, dual overhead camshafts, oxidation catalytic converter, and exhaust gas recirculation. Models with the engine are branded as '320 CDI'.

Models

Engine	Power	Torque	Years
OM613 DE32 LA	145 kW (197 PS; 194 hp) @ 3,000-4,200 rpm	470 N⋅m (347 lb⋅ft) @ 1,800–2,600 rpm	1999–2003

OM613 DE32 LA

• 1999–2003 W210 E320 CDI
• 1999–2003 W220 S320 CDI