Looking at it as a car age issue is misleading. My 30 year old Mazda is more reliable than my Boxster in general. It's electrical system is dead reliable and simple, it's never had any problems with suspension bushings, coolant tanks, or engine ventilation systems. It doesn't even have a MAF sensor. 14" tires are half the price of 17"s. Cars were better built 30 years ago and last much longer if well cared for. And sports cars were sports cars. They were loud, rough, and a blast to drive at any speed. They weren't easy to drive.