speed

MotoGP champion Fabio Quartararo made to wait for much-needed Yamaha engine boost; 'I hope [Yamaha] kept the best for Sepang and have more speed. We are missing just a lot, a lot of top speed and aerodynamics.'

Formula E rule makers have taken a harder stance on mid-season driver changes for the second year of the all-electric championship, with only two changes per car, per season allowed.

Three-time NASCAR champion and Hall-of-Famer Darrell Waltrip is heading to Australia in October to head up expanded US TV coverage of the famous V8 Bathurst 1000 race.

In response to those who argue that the gap between the top teams and the newcomers in F1 2010 is simply too great, Heikki Kovalainen points out that Fernando Alonso in a Minardi in 2001 was further from the pace than Lotus is now...

Ken Schrader set for one-off outing with Red Bull Racing at the 2010 Daytona Shootout.