Mercedes-Benz OM608 engine

Mercedes-Benz OM608
Overview
Manufacturer Renault
Production 2018–
Layout
Configuration Inline four engine
Displacement 1.5 L (1,461 cc)
Cylinder bore 76.0 mm
Piston stroke 80.5 mm
Cylinder block alloy Cast iron
Cylinder head alloy Aluminium alloy
Valvetrain SOHC
Compression ratio 15.1:1
Combustion
Turbocharger Single-turbo
Fuel system Common rail injection
Fuel type Diesel
Chronology
Predecessor Mercedes-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 A.G's collaboration with the Renault–Nissan–Mitsubishi Alliance, the OM608 is heavily based on the Renault K9K engine.[2] It features common rail 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 (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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