Thats easy WWODB, the second car has clearly had a much better paint job than the first ;)

I quite like the new Mclaren, although I not sure what to think of the whole no-refuelling rule? The thought of having 240 litres sat around the driver with the risk of crashing is a bit :shock: for me, even though I know there's a cut-off valve for the fuel etc. But hey ho! Bring on the 2010 season...