Casey Stoner was the fastest of the 1000cc riders at the end of the one-day test at Brno, the Repsol Honda rider putting in a fast lap at the end of the day to get close to the pole record of the circuit, but coming just a couple of hundredths short. Stoner was expected to be fast - this is his third day of testing on the 2012 Honda RC213V - but the big surprise came from the Yamahas, both Jorge Lorenzo and Ben Spies getting within a couple of tenths of Stoner's time on their first outing on Yamaha's 1000cc MotoGP machine. Dani Pedrosa was the slowest of the 1000cc riders, setting a time not much faster than the time he set during the race. The feedback from all of the 1000cc riders was positive, with the Spies and Lorenzo being especially impressed by the work that Yamaha had done to make the bike so competitive so early.
Jorge Lorenzo was the fastest of the 800cc riders, the Yamaha riders sharing their time between the new 1000 and the 800cc bike with an uprated engine. Ben Spies finished just under half a second behind his teammate on the 800, but Spies did only limited testing, still suffering with the pinched nerve in his neck. The new engine was an improvement, both riders said, boosting power throughout the rev range, though Lorenzo was at pains to point out it as just a small step.