Test Drive Unlimited

THE BAD:
Lack of the Bugatti Veyron.
When you're driving around, it doesn't actually feel anywhere near as fast as 250+ Mph should.

SUMMARY:
With this game the Good points outweigh the bad without even saying. It's just an amazing game that you will spend hours on just driving around. Buy it. It's great fun!

There are a manner of ways to earn money, you can do time trial races, checkpoint races or regular lapped races.
But if you don't fancy racing - per se, you can drive to a vehicle delivery mission marker, and get a taste of what's to come, by driving people's cars to destinations for them and earning between 80K and 130K a pop.

Be careful though, because the more you crash and damage it, the less you'll get when you finish. If you deliver it unscathed you also get a perfect bonus which is usually about an extra 30K!