The new engines (2004 onwards), are supposed to last a whole race weekend. One would expect these engines to be heavier & rev at a lower speed than thier predecessors. Thus hampering bhp figures.
But none of this has happened, instead Pedro De La Rosa quoted the new Mercedes is matching last years engine output & expects Mecredes to come out with an even more powerful engine mid-season.
In addition to that, Lap records have been broken by Barrichello, Button, Montoya & more recently by Raikkonen at Valencia.
My question is if the so called 'new engines' are delivering the goods by producing good & better lap times & having good reliability, why didnt F1 teams opt to make these engines ages ago, rather than using 4-5 engines on an average per race wkend? It would hv saved them heaps of cash... I read somewhere Mercedes used to supply some 200+ engines to McLaren per season & has to now cut down to around 50 per season (Including testing & R&D).