richard_leeds wrote:The new engines will be just like the current engines, designed to meet the duration regulations, ie 8 per season (or whatever it will be in the new regs).
The new V6 engines will be designed for a 4,000 km life target while current engines are good for 2,200 km AFAIK. Red Bull said life would be 2,000-2,100 km after Vettel's engine failure at Korea last year. Alonso used his last engine for six races including qualifying and third practise. So a target of 2,200 km is realistic.
Accordingly there will be a reduced number of engines per car and season in 2014. I expect 4-5 engines. The delay of the new engines to 2014 has been motivated mainly by giving the manufacturers time to reach the reliability target of 4,000 km.