Formula 1 test days Barcelona 2013

The final pre-season test at Barcelona saw Nico Rosberg and Mercedes top the timesheets, and Sauber lead the mileage stakes. Inmotion-photos.com has the photos from the last two days of action in Spain. As we head down under, the big question is who, out of Hamilton and Rosberg, will come out on top. Both Daniel Ricciardo and Daniil Kvyat worked through full race weekend simulations in the RB11. Williams started the pre-season period very much under the radar, with Felipe Massa and Valtteri Bottas.

View images 28 photos 03/03/2013