how much slower would a non-turbo 1980 300 D be than a turbo 1985 300 D ? Assuming engine wear etc is similar. I ask because someone has a 1980 300 D for sale w/ 210,000 miles locally. I have a turbo model and have never driven any other ones. The car that's for sale has NO RUST and is in excellent condition except for the rear passenger pwr window not working. They are asking $5,000 but the price is not firm, has NO water leaks either. Any oppinions on if this seems like a good deal and how much slower would it be ?

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85 300 D TURBO 145,000 mi "liesel" (the hot chick in sound of music)