I sat in as many cars as I could at an auto show and by far the Audi A6 had the nicest and most elegant interior. I would definitely consider one if they have a decent reliability record.

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1985 380SE Blue/Blue - 230,000 miles
2012 Subaru Forester 5-speed
2005 Toyota Sienna
2004 Chrysler Sebring convertible
1999 Toyota Tacoma