Along with the 300SL's introduction in 1954, the 190SL was also introduced at the 1954 New York Auto Show as a prototype. Mercedes-Benz recognized a need for a lower priced sports car as an alternative to the expensive 300SL. The 190SL carried a four cylinder engine providing 105 bhp. One year later, the first production version 190SL made its official debut.
In Mercedes-Benz nomenclature, the SL means Sports Light, however the 190SL was not incredibly light. It did, however, have a very attractive, sporty image. It was easy to drive and proved to be a very very reliable touring car with decent performance.
The 190SL was produced from 1955 to 1963 and in total 25,881 were produced.
230SL (1963-1971)
The 230SL was introduced at the Geneva Motor Show in 1963 and effectively replaced both the 300SL and the 190SL. In 1967 it was followed by the 250SL and in 1968 by the 280SL which was slightly more powerful.
With a six cylinder engine and a 150 bhp rating, it was more powerful than the 190SL and more comfortable than the 300SL.
The 230SL can be identified easily by its headlights. The 230SL had the front lights vertically arranged against the newer SL models (W107) which had horizontally arranged front lights.
Production on the 230SL ended in 1971, with a total of 48,912 cars produced.