Actually there's a lot of differences between the F and the TF - F runs hydro-thingy suspension, like a Metro, whereas the TF runs steel springs like a proper car.
F has relatively benign handling, whereas the TF is prone to getting a bit of a spin on.
The TF is ghey, whereas the F is gay.
Frankly, it would have been better if he'd called the whole thing off though.....