Talk:McLaren Generations/@comment-35242994-20180617193041

If you are looking for the cheapest way to unlock all the series. It is possible to progress through this with the P1 only. You only need PR79 which should only need one gold upgrade and the RS after it. Which is actually two less gold upgrade than what is needed to pass Vertex with just the P1. but this won't be enough to get you 75%.