Average new price: £172,127
Percentage retained after three years and 60,000 miles: 51.1%
Average depreciation after three years and 60,000 miles: £84,227
If you want a sensible reason to treat yourself to the Ferrari you have always wanted, this is it. After three years of ownership and 60,000 miles covered, a 458 will still be worth more than half of what you paid brand new. That means the average first owner will only lose £84,227. OK, you may want to ignore that last bit.