Wow, I got a similar set to yours, but with roadster in red - would match your red interior nicely. I also have a set of barely used Karo's in black and tan (look kinda yellow in the pic through). I had the roadster black and white, but they looked silly with a tan interior, but I really wanted checkered mats and went with the Karo's. Fit is perfection with them.
roadster grey.jpgKaro blackntan.jpg