Why not put modern electronics and safety equipment in your older model?
You really don't need the newest model to have current technology?
For example, I just had a rearview camera mirror and parking sensors installed
in my 2010 Subaru Outback. Not only does it add modern safety features
especially when parking, it will be a great sales point when I'm ready to sell the
car. After all, people purchase newer cars to acquire this technology and might
as well have this while I'm still enjoying the car. If it even saves one accident
while backing up in parking lots, it will be well worth the investment. Isn't this
just as important as a nice audio system?
Have you considered doing this for your car??