Mercedes-Benz OM654 engine

Mercedes-Benz OM654
Overview
Manufacturer Mercedes-Benz
Production 2016-present
Combustion chamber
Configuration I4
Displacement 1950 cc
Cylinder bore 82 mm
Piston stroke 92.3 mm [1]
Cylinder block alloy aluminium
Cylinder head alloy aluminium
Valvetrain DOHC 16-valve
Compression ratio 15.5:1
Combustion
Turbocharger single turbo
Fuel system fourth-generation common rail injection
Fuel type diesel
Output
Power output 143 kW, 195 ps @ 3800 rpm (220d)
Torque output 400 Nm @ 1600-2400 rpm (220d)
Dimensions
Dry weight 168.4 kg
Chronology
Predecessor OM646

The Mercedes-Benz OM654 is a family of inline-four cylinder Diesel automobile engines introduced by Mercedes-Benz in 2016. The engine is a 2.0-liter (1950cc) turbo-diesel cast aluminum block in line four-cylinder with balancing shafts.[2] It has a single turbo and cylinder walls are lined with slippery Nanoslide, an iron-carbon coating that cuts friction. In the 220-configuration it produces 143kw/195 hp@3800rpm with peak torque of 400 nm@1600-2400rpm. The engine weight is 168.4 kg (a 17% improvement over the 202.8 kg of the previous 2,143 cc OM651).[3][4] It is planned that it will feature across the entire Mercedes-Benz of cars and vans. [5]

References

  1. "Mercedes-Benz introducing new diesel family in E 220 d this spring; new OM 654 with 13% lower fuel consumption; diesel "indispensable"". greencarcongress.com. greencarcongress.com. 15 February 2016. Archived from the original on 2016-02-16. Retrieved 2016-04-20.
  2. "Mercedes-Benz new OM654 2.0 litre turbodiesel engine detailed – 14 hp up, 13% more efficient, 17% lighter". paultan.org. paultan.org. 17 February 2016. Retrieved 2016-04-21.
  3. Romain Nicolas (2016-02-17). "The new Mercedes-Benz four-cylinder diesel engine OM 654". Car-Engineer. Archived from the original on 2016-03-15. Retrieved 2016-04-20.
  4. "Mercedes-Benz unveils the new OM 654 2.0 liter diesel engine". Dieselnet. 18 February 2016. Archived from the original on 2016-03-15. Retrieved 20 April 2016.
  5. https://www.dieselnet.com/news/2016/02daimler.php
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