I own my dream car that is practical. There are some exotics like a Ford GT or McLaren than i will never afford.
2011 Corvette Z06
Worked over heads, cam, intake, full exhaust, racing suspension, Wilwood brakes, Hoosier slicks, 5 point harness, etc.
I did road racing all over the US in two different amateur series with it.
570 HP to the wheels, weighs 3100 pounds without me in it.
I've had it up to 190 MPH a few times.
LS7 engine is pure demon power.
I'll never get rid if it, had it for 5 years. Bought it with 6k miles on it. Only drive it a few times a month.