Renault 18 Specs for 1978 Vehicle Details Body style Estate, Saloon Market segment Large family car Gross vehicle weight (KG)2000 Production1979-01 ‐ 1986-07 Engine/Drivetrain Engine Capacity (ltr)Data Not Available Fuel type Diesel, Petrol No of cylinders4 No of valves8 Fuel system Carburetor, Indirect Injection Prechamber Aspiration Naturally Aspirated, Turbocharged Transmission type Automatic 3 speed,Manual 5 speed, Manual 5 speed Performance Horsepower (KW)49 ‐ 77 Horsepower (PS)67 ‐ 105 Torque (NM)Data Not Available Torque (RPM)Data Not Available