Ok if you ever played the Lightweight series you may have come across a CRX or a Civic Type R in the mix right? Well I have a CRX and a Civic Type R as prize cars. Yet they CANNOT be entered. I thought they are the same engine size as their non prize car types. I thought to myself how weird. So I am stuck here trying to use a crappy Demio to win the lightweight series. So in conclusion according to the lightweight series Civic Type R =/= Civic Type R Prize car AWARDED if you WIN the lightweight series. Not sure if the Eunos Roadster fits the bill but I would take a guess it does.