Mercedes-Benz OM613 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.

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)
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

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. [1]The OM613 engine features 4 valves per cylinder, dual overhead camshafts, oxidation catalytic converter, and exhaust gas recirculation.[2] 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[3]
• 1999–2003 W220 S320 CDI[4]

References

1. "Mercedes-Benz OM611, OM612 and OM613 engines". australiancar.reviews. Retrieved 2018-07-13.
2. "Diesel engines in Mercedes-Benz passenger cars: 1997 - 2006 | marsMediaSite". marsMediaSite. Retrieved 2018-07-13.
3. "2005 Mercedes-Benz E320 CDI". Car and Driver. Retrieved 2018-07-13.
4. "Mercedes-Benz S-Class Saloon S320 CDI 4d Auto (00) specs & dimensions | Parkers". www.parkers.co.uk. Retrieved 2018-07-13.