He actually went 107 with a tail wind.

At Motor1, we have the utmost respect for speed, performance, and the daredevils who revere such things. So when we heard that The Stig set a new speed record, we were suitably impressed. Then we learned the details. Well, a record is a record. Even if it’s set in a bumper car.

To the credit of Top Gear’s faceless racing driver, he did manage an average of 100.3 miles per hour in said bumper car. Actually, he topped out at 107 mph but to make it official for the folks at Guinness World Records, two runs must take place in opposite directions. Those runs are averaged out to take wind out of the equation, yielding a true speed unassisted by nature. That means his second run was only 93 mph, but still, it was enough to set an official record.

 

The Stig bumper car Guinness record

 

You can choose to be impressed by that, and nobody will blame you. We’ll admit that 100 mph in anything without wings is noteworthy, so hitting triple-digits on a triple-wheel bumper car certainly takes some chutzpah. And lest you think it was really a shifter kart with a bumper car body – to secure the record the bumper car needed to be, well, a bumper car, complete with bumper car wheels, chassis, and body.

Obviously there are some differences from the standard bumper cars you ride at the county fair. It was built by Colin Furze, who’s also built the world’s fastest pram (AKA baby carriage) and a mobility scooter that can go 70 mph. Furze installed a 600cc engine from a Honda CBR 600 sport bike, which was good for roughly 100 horsepower. The three-wheel bumper car layout was retained, however go-kart tires with disc brakes were installed for obvious safety reasons.

So, yes, this 'bumper car' has had a fair amount of ingenuity put into it – but Guinness is the real deal when it comes to world records, and it says it's a record-breaker. Who are we to argue?

Source: Top Gear, Guinness World Records

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The Stig from Top Gear sets a Guinness top speed record for bumper cars