Mercedes OM654 Diesel Engine Manuals

The Mercedes-Benz OM654 Engine is a 2.0 liter (1,950 cc) in-line four-cylinder turbo-diesel motor featuring a cast aluminum block with balancing shafts. Produced: 2016-on

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Download: OM654 Engine Introduction Into Service

Mercedes OM654 Engine Introduction Manual
Overview Manual: Describes engine components, operation, specs
Download: 9.28mb, 74 pages, .pdf
Models: OM654

USD $9.95

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OM654 Engine Technical Data

The Mercedes-Benz OM654 is a inline-four cylinder diesel engine introduced in 2016.

. Cylinder walls are lined with slippery Nanoslide (an iron-carbon coating that cuts friction). In the 220-configuration it produces 143 kW (192 hp) at 3,800 rpm with peak torque of 400 Nm (295 lb-ft) at 1,600-2,400 rpm. The engine weight is 371 lb (a 17% improvement over its predecessor the OM651 at447 lb. The OM654 engine consumes 13% less fuel than its predecessor.

Specifications

• Production 2016-present
• Configuration Inline 4
• Displacement 2.0 L (1,950 cc)
• Cylinder bore 82 mm (3.23 in)
• Piston stroke 92.3 mm (3.63 in)
• Block material aluminium
• Head material aluminium
• Valvetrain DOHC 4 valves x cyl.
• Compression ratio 15.5:1

Combustion

• Turbocharger single turbo
• Fuel system 4th-generation common rail Direct injection
• Fuel type EN 590
• Cooling system Water cooled

Output

• Power output 143 kW (194 PS; 192 hp) at 3,800 rpm (220d)
  • 180 kW (245 PS; 241 hp) at 4,200 rpm (CLS 300d)
• Torque output 400 Nm (295 lbf-ft) at 1,600-2,400 rpm (220d)
  • 500 Nm (369 lbf-ft) at 1,600-2,400 rpm (CLS 300d)
• Dimensions
• Dry weight 168.4 kg (371 lb)

Chronology

• Predecessor OM651

Vehicle Applications