Mercedes W06 current version Unknown

They might not have set any headline lap times over four days at Jerez, but there was no concealing the fact Mercedes remain the class of the field.The team focused almost exclusively on reliability, which proved their only Achilles heel in an otherwise totally dominant campaign last year. The results were emphatic, as Rosberg and Hamilton racked up a staggering 516 laps in total. No other team broke 400.So while other teams may have gone faster, Mercedes went further and learned more - and all while already having the best platform on which to base their 2015 car.