Many young guys like these kinda cars to race so the accident rates is probably gonna be high(no offense). So I don't think insurance is gonna be cheap on RX8 because it's still a sports car no matter how many doors it's got.
RX-8 cheap build ...only 238 ph...performance soso...only looks ok as sports car..can't racing on highway...to bad this name belong to Ford company...RX-7 was very good reputation