Background
From January 1974 to January 1982, Mercedes spent in excess of £600 million researching and developing the 190 range (internally designated W201), which was manufactured in various guises from 1982 to 1993. Mercedes later said that the 190E was “massively over-engineered”. That’s Mercedes saying that. A company where the teaspoons in the staff canteen were probably built to withstand earthquakes.
The ‘E’ after 190 stands for Einspritzung, or fuel injection for non-Teutonic readers. This Bosch KE-Jetronic system delivered more power and fuel efficiency than its carburettor-equipped predecessor.
Desperate to put the 190E into motorsport, Mercedes turned to Cosworth to develop an engine for rallying. But once they’d seen what the turbocharged, four wheel drive Audi Quattro was doing, they switched focus to DTM - the German Touring Car Championship. This meant that for homologation, Mercedes had to produce a 190E Cosworth for the road.
The detuned 2.3-litre 16-valve Cosworth engine developed 185bhp and 174lb.ft of torque and would take the car to 62mph in under 8 seconds, going on to a top speed of 143mph. In 1988, a larger 2.5-litre 16-valve engine brought power levels up to 204bhp.
Of course, the Cosworth cars didn’t just have a different engine to the standard 190E, they also had a laundry list of upgrades including aerodynamic body kits, quicker steering, dog-leg manual 5-speed gearbox, limited slip diff as standard, lower and stiffer suspension and a sportier interior.
1989 and 1990 brought two more powerful 190Es - the Evolution and Evolution II respectively - but these were only built in limited quantities of around 500 each for DTM homologation and so are much rarer, and hugely pricier, than the “standard” 16V Cosworths like the one you see for sale here.







