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Guinness reconfirms Bugatti Veyron's world record top speed

After taking last week to review the record category for World's Fastest Production Car, Guinness World Records has reconfirmed that the holder of this hotly contested superlative remains the Bugatti Veyron Super Sport.
The Veyron Super Sport set the official record back in 2010 with a Guinness-verified speed of 267.8 miles per hour, but other interested parties have recently contested that record's validity because the Veyron used that day had its speed limiter removed. With the speed limiter in place, the Veyron Super Sport tops out at 258 mph.
Guinness rules state that a record-setting production car must be unchanged from what is available to customers. While some, particularly Hennessey Performance, have claimed that removing the Veyron's speed limiter violated that rule, Guinness has settled the matter by stating that "a change to the speed limiter does not alter the fundamental design of the car or its engine."

Bugatti Veyron Grand Sport in Fuji Speedway time attack

From the same guys who brought us video of a street-legal Porsche 962C driving through the streets of Japan comes this latest video showing Le Mans-winning pro driver, Seiji Ara, lapping Fuji Speedway in a Bugatti Veyron Grand Sport. Most of the video centers around Ara's impressions, but there is plenty of great video showing the supercar carving up the track's numerous turns and blasting along its lengthy front straightaway.
Ara says this is the most powerful car he's ever driven, so we imagine it was as much for fun for him to drive as it is for us to watch. During the drive, the camera provides a sense of what it's like to pilot the Veyron on such a challenging track, and you can hear its turbos and wastegates getting a workout. Scroll down to watch this well-shot, well-edited video of Ara and the Veyron lapping Fuji Speedway. Oh, and be sure to stick around for the end, as there's a bonus three-way drag race you won't want to miss.

Bugatti Veyron Grand Sport Vitesse sets world record for fastest open-top car

Bugatti has come back from losing its "World's Fastest Production Car" title with a new superlative to add to the Veyron's trophy case: World's Fastest Open-Top Production Car. That's right, if you can't beat 'em, take the roof off and join them.
The record of 408.84 kilometers per hour, or 254.04 miles per hour, was set by a Bugatti Veyron Grand Sport Vitesse driven by Chinese racing driver Anthony Liu at Volkswagen Group's proving grounds in Ehra-Lessian, Germany. The speed was measured and verified by the German Technical Inspection and Certification Association, or TÜV.
That last point is important to note, as the kerfuffle over the closed-roof Veyron's record involved the Guinness World Records organization, which both sanctioned the car's world record run back in 2010 and then stripped Bugatti of the title after it was learned the car used to set the record had its speed-limited removed. Also, whereas Guinness calculates a car's speed based on the average of two runs in opposite directions, Bugatti doesn't say what criteria TÜV used to verify and calculate the convertible's speed.