Talk:RR3 Wiki:Upgrades Strategy For 100% Completion/@comment-35867805-20180710212327

Sadly, and rather greedily, 4332332 only gets the AUDI R18 E-TRON QUATTRO (2014) to PR 94.9 and so isn't enough to complete Prototypes 2014 Season. I guess the Audi is still the cheapest car due to earlier upgrades but it needs the 5th engine upgrade for 295 (and therefore might as well have the 6th for R$). I haven't checked it but I'm guessing 6232332 is probably the cheapest.