OK.....I have owned both in the last 40 yrs....I will take the XF over a vette anyday...I have been turned around more in the vettes than the little crossie...although the crossie is much quicker to come around....as far as outrunning us....that radio has always been quicker....and stop sticks do ruin those expensive summer compound tires.....just sayin' movin' on to the next debate....