Footage of the 2012 Mercedes AMG spotted at the shakedown in Silverstone. The W03 looks to have a step nose and it seems to be Nico Rosberg driving it.
The Mercedes W03 is to be officially launched on Tuesday before Barcelona testing with Michael Schumacher driving it the first day.
Twitter update from Mercedes AMG -
"We’re happy to report that our new car, the F1 W03, completed its first 100 kms during a filming day today... "
"Nico and Michael completed 50kms each at Silverstone, with Nico taking the W03 out for its first lap at 10.24 (precisely)... "
Onboard Camera New Mercedes F1 W03 At Silverstone