That motor's proven to be quite durable & dependable. It's the same one as in my '92 300D 2.5turbo and is widely used. It's no rocket, but it generates adequate power in my car; even better in a smaller/lighter 190 chassis.
"If everything seems under control, you're simply not going fast enough" --Mario Andretti
1995 E500 street car
1986 Porsche 944 Turbo S track car