The Mercedes-Benz W140 Coupe, or C140, is one of those cars that you might have forgotten about until you see one in the wild or stumble across one for sale. There is good reason for that seeing that Mercedes made a little over 400,000 W140 sedans while only producing 26,000 coupes. You can see that is quite a difference in production numbers and now that the youngest W140 is almost 20 years-old, they are only are getting more rare. Today, I wanted to check out the rarest W140 ever produced, the CL420. Just 2,500 CL420/S420 Coupes were produced from 1994 to 1998 and exactly zero ever made it to America. These Coupes used the 4.2 liter M119 V8 borrowed from the sedan and was the smallest engine choice available in the C140. This 1996 up for sale in Spain is probably one of the most well-preserved CL420s out there despite its 112,000 miles. I just wish I could bring it to America.