M9R diesel engine for Renault 2.0 CDTI DCi

The M9R 2.0 engine was used in various Renault models, such as the Laguna, Megane, Espace, Vel Satis, Koleos, and Talisman.

Description

Key Specifications
Engine Type: Inline four-cylinder.
Displacement: 1995 cc (early versions) or 1997 cc (later versions).
Bore/Stroke: 84–85 mm / 88–90 mm (depending on the version).
Power: Approximately 90 to 200 hp.
Torque: Approximately 240 to 400 Nm.
Compression Ratio: Approximately 15.1–15.6.
Number of Valves: 16 (4 per cylinder).
Fuel System: Common rail (direct injection).
Turbocharging: Yes.
Timing Drive: Chain.
Cylinder Block Material: Cast iron; closed-deck design for increased strength.
Cylinder Head Material: Aluminum alloy.
Hydraulic Tappets: Yes.
Emission Standards: Euro 4, Euro 5, or Euro 6.
Oil Capacity: Approximately 7.0–7.8 liters (depending on the vehicle model and oil pan).