Remove Ferrari from that equation and compare them against Mercedes through the same periodwunderkind wrote:WilliamsF1,
BMW had two full years to prepare for their debut with Team Williams in 2000 and they had an engine in the back of a Williams car for much of 1999 testing on various circuits in Europe. You cannot do the same thing now with limited testing during the year.
Williams-BMW did do okay in 2000 and scored some wins in 2001. But after that, performance dropped sharply.
It's like any new entrant into the sport. They have a long time to prepare for their debut season, but the proof of the pudding is in the second and third season when they really have to get their act together developing for the current season and simultaneously prepare for the car/engine of the next season.
2001 - better than Merc
2002 - better than Merc
2003 - better than Merc
2004 - better than Merc
There is no restriction on testing. All teams competing currently are allowed unlimited testing with a chaise that is 2 years old. Any new entrants can do what they please till they enter the FIA championship.