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Former World Touring Car Champion Gabriele Tarquini has topped the timesheet at the pre-event test at the Moscow Raceway ahead of the sixth round of the 2015 championship.
The Honda Racing driver edged out Citroen's Yvan Muller by just 0.043s as all the teams got to grips with the Russian circuit before this weekend's races. Tiago Monteiro put his Honda Civic third on the timesheet ahead of reigning WTCC champion Jose Maria Lopez as Chinese driver Ma Qing Hua rounded out the top five.
Nine-time World Rally champion Sebastien Loeb could only manage sixth with Rob Huff's LADA Rosneft Vesta in seventh at its home event. Norbert Michelisz, Mehdi Bennani and Hugo Valente completed the top ten.
Swedish driver Rickard Rydell was unable to mark his comeback to WTCC after not setting a time during the test session. Rydell has been absent from the past three WTCC rounds due to illness.