So, the arguments in the topic why Mclaren cannot become an engine manufacture are summarized as follows:
- It is too costly
- They do not have the expertise
Argument 1, costs.
I think it can be divided into two aspects:
1.1: costs to setup the facility, purchase the engineering equipment, hire the staff, build a factory etc etc. This expense is immense indeed.
1.2: costs for continuous R&D. Still a huge amount of money. I believe I read somewhere that Mercedes spent some 500 million euro's into R&D as of 2011-2014 to develop their engine. That amount will drop significantly of course, and a large sum should be covered by the customer teams who basically are paying now for this R&D.
The conclusion then is that money is the obstacle. Although the budget's are tight now without a title sponsor for Mclaren, I do believe they have enough liquidity to fund big investments (just an assumption). With external investors, loans, etc etc, it should be possible to make such an investment. The question then is;
- What benefit does it bring from a competition point of view? Will their own F1 engine be competitive? And when? Would it take 4 years to develop?
- Can the incurred costs be compensated by benefits to their road-car section development, or perhaps even customer teams with a 'mclaren engine'?
If their engine proves to be good, I'm sure they can tie a know with a smaller team, also increasing their influence in F1, bigger bargoning power, perhaps some influence on one driver this team should hire (Vandoorne etc). It would also provide them with a strong source of income. I'm not sure how relevant the F1 R&D would be for their road car engines...
All in all it seems quite complicated, but on first sight, it seems to be a route Mclaren should want to explore to assess the idea.
Sure.
It cost Mercedes several hundred million to develop their hybrid, thats pure R/D costs on top of what it cost them to buy Ilmor and kit them out properly. They still spend hundreds of millions on R/D to keep it competitive and will carry on doing so in the future. Between 2011 and 2013 that cost was in addition to the cost of developing 'reliability' upgrades to the V8 and further money earlier to develop a KERS system which was ditched after a couple of seasons. We're talking billions here over a period of a few years.
In a few years we'll probably ditch the V6T hybrid so there's another few hundreds of millions that need to be found from somewhere. This being F1 we have no idea when these massive regulation changes will happen, but McLaren would have to swallow the costs.
McLaren would be competing against companies that can increase spending quickly and massively on PU R/D because in the grand scheme of things putting another billion into a project isn't that big a deal for Daimler Benz, Honda, Renault or FIAT. It would be for a small company like McLaren.
Assuming that McLaren supply five teams with PUs, thats 100-150 million in income per year minus the cost of manufacturing, supplying and supporting the PUs which would again require further investment into the manufacturing base at Woking. It would be nowhere near enough to put a dent into covering the costs.
Honda supply the engine for free plus all the support required for it. Despite denying it I believe they are pumping quite a bit of money either into the team or into the drivers' salaries. If engine regulations change Honda swallows the costs. If the Honda is non-competitive in the long term McLaren are free to change supplier for little additional cost to Woking. Honda and McLaren are I believe working together on roadcar powerplants and the deal gives McLaren access to some Honda roadcar technology. This is going to save them a substantial amount of R/D costs. I'm really struggling to see the financial incentive for McLaren to develop their own PU vs having a works deal.