If you are a fan of Mazda Motor Corp.'s Roadster, shopping for your next new car might be a little different than what you expect.

In fact, you can now design your own version of the popular sports coupe and order it online.

Point your browser at Mazda's Web Tune Factory site (www.w-tune.com) , which opened in February, and choose your own engine specifications, transmission type, body color, wheel design and other interior and exterior equipment.