The final results were not released until two weeks later due to an appeal by Chevrolet RML against the use of sequential gearboxes by BMW Team RBM.
After the Race of Spain, Muller was leading the drivers' championship with now only Andy Priaulx, Gabriele Tarquini and Huff able to beat him to the title.
[2] Scuderia Proteam Motorsport added Japanese racer Nobuteru Taniguchi and Taiwanese driver Kevin Chen.
[3] Volvo Olsbergs Green Racing returned for their second event of the year with Swedish Touring Car Championship runner–up Robert Dahlgren behind the wheel.
Huff and Muller led a Chevrolet 1–2 in the test session on Friday with Alain Menu in fourth separated from his teammates by the BMW of Andy Priaulx.
Dahlgren was among those to drop out in Q1, while the Wiechers–Sport drivers had their times removed for accessing data from their car in parc ferme at the end of the session.
[8] Menu was the fastest driver in Sunday morning's warm–up session with Monteiro second and Coronel third, pole sitter Priaulx was fourteenth.
Farfus had dropped down to fourth and was engaged in a close battle with Tarquini, who on lap six slid into the gravel trap at Williams and returned to the track in eighth place with only minor damage.
[10] The results of the successful appeal by Chevrolet to the FIA over the use of sequential gearboxes by the BMW Team RBM drivers meant Priaulx and Farfus were later disqualified.
[12] After Chevrolet's appeal over the use of sequential gearboxes was taken into account and the BMW Team RBM drivers had been disqualified, Farfus lost the win and the victory was handed to Turkington, his first in the WTCC.