Britain's former world champion Lewis Hamilton topped the fourth series of testing for the Formula One World Championship season here on Sunday:-

Best test times:-

   . Lewis Hamilton (GBR/McLaren)          1:20.472 (134 tours)
   . Mark Webber (AUS/Red Bull)            1:20.496 (61)
   . Felipe Massa (BRA/Ferrari)            1:20.539 (114)
   . Adrian Sutil (GER/Force India)        1:20.611 (100)
   . Sebastian Vettel (GER/Red Bull)       1:20.667 (76)
   . Michael Schumacher (GER/Mercedes)     1:20.745 (123)
   . Rubens Barrichello (BRA/Williams)     1:20.870 (84)
   . Kamui Kobayashi (JAP/Sauber)          1:20.911 (67)
   . Sébastien Buemi (SUI/Toro Rosso)      1:22.135 (88)
   . Robert Kubica (POL/Renault)           1:23.175 (107)
   . Heikki Kovalainen (FIN/Lotus)         1:25.251 (65)
   . Lucas di Grassi (BRA/Virgin)          1:26.160 (49)