Sorry but I just couldn't see the point of this test. All it proved was that even if you drive any of these cars really hard, you'll still achieve over 50mpg, which is nice to know I suppose, but what sort of person buys an economical car and then tries to use as much fuel as possible?
Autocar is very good at providing reliable acceleration and max speed statistics for new cars, but it's fuel consumption results have become as unreliable as the official government figures. Some articles even quote the car's trip computer as fact.
What happened to brimming the tank and correcting odometer reading to provide an accurate real-world result? Surely that is more relevant than ever, now all manufacturers are jumping on the eco band wagon, with some wildly optimistic claims.
Come on Autocar, leave nonsense like this to Clarkson & co!