The exception to the rule.

One of the things that made Google successful in the first place was that they're just so damn fast.

Well, looking at this series of Streetview photos —

1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9 - 10 - 11 - 12 - 13 - 14 - 15 - 16 - 17 - 18 - 19 - 20 - 21 - 22

— it turns out that getting stuck behind a Google car is Worse Than Tractors.