m 117 e 45 117.985

The M102 engine family is a inline-four gasoline automobile engine family built by Mercedes-Benz in the 1980s and early 1990s. It is a relatively oversquare engine with a large bore and short stroke compared to the M115 engine which was used during the same timeframe.
Used in the W201 190E 1. 8 from 1990 onwards. Cubic capacity: 1,797 cc. Power output: 80 kW. Torque: 154 N⋅m
Used in the W201 190E 1. 7 from May 1992 onwards for export to Portugal only. Cubic capacity: 1,737 cc. Power output: 77 kW at 5500 RPM. Torque 148 N⋅m at 3700 RPM....