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The OM608 is a turbocharged inline-four diesel engine produced by Renault, for use in Mercedes-Benz vehicles.[1]

Mercedes-Benz OM608
Overview
Manufacturer	Renault
Production	2018–present
Layout
Configuration	Inline four engine
Displacement	1.5 L (1,461 cc)
Cylinder bore	76 mm (2.99 in)
Piston stroke	80.5 mm (3.17 in)
Block material	Cast iron
Head material	Aluminium alloy
Valvetrain	SOHC 2 valves x cyl.
Compression ratio	15.1:1
Combustion
Turbocharger	Single-turbo
Fuel system	Common rail direct injection
Fuel type	Diesel
Output
Power output	85 kW (116 PS; 114 hp)
Specific power	58.2 kW (79.1 PS; 78.0 hp) per litre
Torque output	260 N⋅m (192 lb⋅ft)
Chronology
Predecessor	Mercedes-Benz OM607 engine

Design

Due to Daimler AG's collaboration with the Renault–Nissan–Mitsubishi Alliance, the OM608 is heavily based on the Renault K9K engine.[2] It features common rail direct injection with 2 valves per cylinder, and a cast iron engine block and crankcase with an aluminium alloy cylinder head.[3] Differences include the engine control unit (ECU), a stop start engine system, a dual-mass flywheel, and the ancillaries.[4]

Models

Engine	Power	Torque	Years
OM608 DE15 SCR	85 kW (116 PS; 114 hp) @ 4,000 rpm	260 N⋅m (192 lb⋅ft) @ 1,750–2,500 rpm	2018–

OM608 DE15 SCR

• 2018–present W177 A180d[5]

References

На других языках

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- [en] Mercedes-Benz OM608 engine

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[it] Mercedes-Benz OM608

Il Mercedes-Benz OM608 è un motore Diesel prodotto a partire dal 2018 dalla casa automobilistica francese Renault per la tedesca Mercedes-Benz.

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