phil39

Just sold my 1989 420sel and i am looking at the above models.
Questions: 1-What is the difference between the 500s and 500sel?
2- Do these models still have the infamous timing chain?
3- Are there well known problems with these models?
4- Are the engines similar to my 89sel?

Thanks

oldsinner111

engine wire harness problem,if not updated.Plastic cam oilers,and plastic heater tee.

phil39

Thanks for the info.

oldsinner111

also inside ac evaporator likes to leak,expensive to repair.Some have used a freon sealer,and been fine for years.

phil39

I cant find any 1993 sel's with in 100 miles of my location.

oldsinner111

up to 1995 has the better leather,though they may have the old 4 speed trans. Lower rpms on highway with a 5 speed.

burgca

History of the W140 highlights changes to the platform through the years
http://www.mercedes-w140.info/blog/t...-s-class-w140/

Gruppebman

Are you still looking for a 93 500 SEL?

e reyes

i have a 1992 500 SEL and allways have something to work on the car