Here’s a 1990 Mercedes-Benz 300D. The Mercedes-Benz E-Class is a line of luxury sedans that’s been in production since 1953. This is from the first generation (W124), which was made between 1984 and 1996 (model years between 1986 and 1996). This version of the 300D was made between 1985 and 1993. The engine is a 3 liter OM603.912 diesel straight-6 that produces 121 horsepower and 165 pound-feet of torque. The transmission is a 4-speed automatic.