Not have it chocked by a big American muscle car that doesn't fit around our lanes, and belchs out smog in a traffic jam on the M25 carpark.
That's kind of interesting that you think American cars belch out smog. You ever try to import a car into the States? There are so many smog regulations, you can't simply bring a European car here without modifying the shit out of it. It's a miracle American cars like the Corvette, can go as fast as they do, seeing that they have to figure out how to keep the polutants so low, and have the car perform the way it does. Speaking of not liking American cars; I've driven cars made from every continent on this planet and have to say that on the whole, European cars are not as superior to American cars as Top Gear would like you to believe. Not by a long shot. In fact, if you compare cars, price for price, European cars are inferior. We Europeans don't like to think so, but it's true. At 100,000 miles, a Corvette Co6 will still run 190 mph and 0-60 around 4 sec. At 100,000 miles, a similarly priced European car will be lucky to still turn over.