One of the most reliable and legendary sedans in automotive history, discarded examples of the diesel W123 still show up regularly in American junkyards.

There's a reason more folks don't daily something like a 1958 Buick Roadmaster. You simply don't know if it can handle the ...

What you’re looking at here is the most produced variant of the Mercedes-Benz W123: a car that many regard as the most rugged and over-engineered automobile that mankind has ever had the genius to pen ...

It's an extremely well-traveled W123 diesel (sorry, I couldn't make out the odometer reading through the glass, but I'm betting on at least 300,000 miles), and it began its journey with 67 clattery, ...

The seller claims this home-brew pickup conversion is in relatively solid shape. Given the ruggedness of the 300TD estate wagon, we're inclined to believe him. That gate isn't just for looks. It's ...

A 1979 Mercedes-Benz 240D W123, which should have been immortal, ends up in a San Francisco Bay Area self-service wrecking yard with a mere 247,348 miles on the odometer.