Benman
I know for a fact that Impreza's lap the ring sub 8minutes as I have seen them... they are called a Subaru Impreza STi Spec C or somesuch elongated name. The link to at least one sub 8min ref is
http://www.litimports.co.uk/subaru/my05_spec.html These guys actually build an impreza that puts out 350bhp based on the 2.5l block that usually goes to the USA. Please remember that the USA generally doesn't get the high power Subarus as we do here in the UK.
I guess what I am actually trying to say is we own big comfy cars but they weigh nearly 2 tons without driver etc and they can't compete in the twisties with something that probably weighs 1.3 tons. Irrespective of their power and top speed, they actually handle like barges. I love mine, I don't want to run Audi down as they make some lovely cars, but I know which one I'd rather have when it gets tight and twisty.
In fact - if we take it to extremes, a Radical is the car for the ring, an RS6 for the autobahn, and a subaru for everyday driving especially on UK roads.