I bet the road noise is a significant factor.Lots of reasons
1. Garage queen with low miles and may fetch a good price
2. Want to Upgrade/Downgrade to something else (zupra, corolla etc)
3. More space needed eg. back seat
4. I have too much toy cars
5. I need the money.. eg. I over extended and now have kids
6. Wife doesn't like it
7. Insurance costs are high
8. I hate to drive a sports car in the snow that's RWD
9. I lost my job
10. RTV
It's just a car one would think there's lots of "prtty forward looking" reasons that aren't stupid.