5 mph in the slalom test is a LOT. Best-handling production cars on Earth run in the low-mid 7x mph range. Example above- Lotus Elise, 73 mph. 62 is down with Crown Vics and typical boring sedans.

Something is up with the McLaren numbers. I have, however, seen similar numbers for some of the other cars in other sources, so I know they're fairly accurate. The Camaro, for example, and the Elise- I've seen pretty much the same numbers in magazines.