14. Mercedes 500 SL

The 500 SL is an iconic sports car for several reasons. When you think of the 500 SL nameplate, you automatically think of Mercedes luxury. The same could be said for the stellar reputation for performance. Unfortunately, if you plan on purchasing a 500 SL, you’ll need to take out a second mortgage. They have an extraordinarily high maintenance cost, so much so that it takes a special type of technician to work on the 500 SL. The powerful engine and precision built suspension mean that the car will need attention quite often. Even a basic oil change and tune-up is quite expensive.

You might like the idea of the prestige that comes with driving a Mercedes-Benz product. But when it comes down to it, the cost of maintenance is going to bury you.