Clarkson spent all of his time behind the wheel of a right hand drive XFR, and he seemed surprised and delighted at the Leaping Cat's power and handling. Clarkson calls the cushy ride of the XFR "so soft and it's so absorbent, it's like sitting on a fat dog." But this plump puppy has 503 hp, and "80 more torques" than the BMW, while both vehicles' weight is about the same. Hit the jump to check out the comparo, and try to guess which sedan finished the Top Gear lap first.