James, As was stated by both Sacha and Tom, the only other common difference seems to be that some cars (seems like it could be those with all gray interiors) came with the thin exhaust pipes. Eric Hennebury VIN 17065 (all gray interior and thin pipes) >It's generally thought that the Canadian market DeLoreans are the >17000 series VINs. They are generally identified by the presence of a >metric dominant instrument cluster - is anyone aware of any other >significant differences? > >James [Non-text portions of this message have been removed]