Mercedes-Benz OM608 engine

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Mercedes-Benz OM608
Mercedes OM608 engine.png
Overview
ManufacturerRenault
Production2018–
Layout
ConfigurationInline four engine
Displacement1.5 L (1,461 cc)
Cylinder bore76 mm (2.99 in)
Piston stroke80.5 mm (3.17 in)
Block materialCast iron
Head materialAluminium alloy
ValvetrainSOHC 2 valves x cyl.
Compression ratio15.1:1
Combustion
TurbochargerSingle-turbo
Fuel systemCommon rail direct injection
Fuel typeDiesel
Output
Power output85 kW (116 PS; 114 hp)
Specific power58.2 kW (79.1 PS; 78.0 hp) per litre
Torque output260 N⋅m (192 lb⋅ft)
Chronology
PredecessorMercedes-Benz OM607 engine

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

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[]

References[]

  1. ^ "New Mercedes-Benz A-Class To Source Renault's Diesel Engine - NDTV CarAndBike". CarAndBike. Retrieved 2018-07-03.
  2. ^ "This Mercedes A-Class uses a Renault Duster engine!". CarToq - India’s #1 auto content site. 2018-05-13. Retrieved 2018-07-03.
  3. ^ "Mercedes-Benz unveils Gen4 A-Class; bigger, new engines, focus on content and user experience". Green Car Congress. Retrieved 2018-07-03.
  4. ^ "Mercedes-Benz and Renault. The 6 differences in the engine 1.5 Diesel split". vaaju.com. Retrieved 2018-07-03.
  5. ^ "Mercedes A-Class Gets "State-Of-The-Art" Diesel Engine In Europe". Motor1.com. Retrieved 2018-07-03.
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