Mercedes-Benz W124 250 D (90 hp)

Diesel engine with 90 hp (66 kW) and 117 lb-ft (159 Nm), built 1985–1989, sedan body, rear-wheel drive. The Mercedes-Benz W124 has 5 more powerful diesel versions.

Mercedes-Benz W124 (illustrative photo) Enlarge
Power90 hp (66 kW)
Torque117 lb-ft (159 Nm)
0–62 mph16.5 s
Top speed109 mph (175 km/h)
FuelDiesel

Specifications

Engine

Engine version250 D (90 hp)
Engine codeOM602.912
Displacement2.5 L (2,497 cm³)
Cylinders5
Cylinder layoutInline
Engine positionFront, Longitudinal
Valves per cylinder2
ValvetrainDOHC
Fuel systemStandard diesel injection (SDI)
Compression ratio22
Bore87 mm
Stroke84 mm

Performance

Power90 hp (66 kW) @ 4600 rpm
Torque117 lb-ft (159 Nm)
0–62 mph (0–100 km/h)16.5 s
Top speed109 mph (175 km/h)

Fuel economy and emissions

FuelDiesel
City31 mpg (7.5 l/100 km)
Highway34 mpg (7 l/100 km)
Emission standardEuro 2
Fuel tank19.0 gal (72 l)

Body, dimensions and weight

Body styleSedan
Doors5
Length185.4 in (4,710 mm)
Width68.1 in (1,730 mm)
Height56.9 in (1,446 mm)
Curb weight3,064 lb (1,390 kg)
Gross vehicle weight4,211 lb (1,910 kg)

Drivetrain and chassis

DriveRear-wheel drive
SteeringHydraulic power steering
Front suspensionDependent, coil spring, anti-roll bar
Rear suspensionIndependent, coil spring
Tires195/65 R15
Wheels6.5J x 15 ET49
Driver assistanceABS (Anti-lock braking system)

What to check on a Mercedes-Benz W124 with this engine

  • On a diesel, check the particulate filter (DPF), the injectors and the dual-mass flywheel: they are the expensive repairs.
  • Test the clutch or the automatic transmission from a cold start and in the low gears.
  • Compare the odometer with the readings in the service records and in the VIN history report: a big gap means the mileage was rolled back.

Other Mercedes-Benz W124 engines

EngineFuelPowerCombined
200 (109 hp)Gasoline109 hp (80 kW)
200 D (72 hp)Diesel72 hp (53 kW)
200 E (122 hp)Gasoline122 hp (90 kW)
230 E (136 hp)Gasoline136 hp (100 kW)
230 E (145 hp)Gasoline145 hp (107 kW)
230 E (145 hp) AutomaticGasoline145 hp (107 kW)
260 E (170 hp)Gasoline170 hp (125 kW)
300 D (109 hp)Diesel109 hp (80 kW)
300 E (190 hp)Gasoline190 hp (140 kW)
300 D Turbo (143 hp)Diesel143 hp (105 kW)
260 E 4MATIC (166 hp)Gasoline166 hp (122 kW)
300 D 4MATIC (109 hp)Diesel109 hp (80 kW)
300 E 4-matic (188 hp)Gasoline188 hp (138 kW)
300 D Turbo (147 hp)Diesel147 hp (108 kW)
300 D Turbo 4MATIC (147 hp)Diesel147 hp (108 kW)

← All Mercedes-Benz W124 engines

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