But the DN-X is just an abbreviation of the DualNote name. It is different from the CL-X, TL-X, and RS-X. If it wasn't shown overseas as a Honda DualNote, then I'd agree.
The DN-X is not like the RX-8....they're just about opposite. 4 door sport car, yes, but the drivetrain layout and overall mission of the car is opposite.