Pemto is one of the two cars that were discovered at Joe Groombridge's website. This car has a body style which resembles those of Adeon or Humma, but has different form and details, especially on its front bumper.
Pemto has a counterpart, which is Mc RC. This car is known to be present in the McDonald's distribution of the Re-Volt demo, and shares with Pemto a few similarities on its body. It is known that Mc RC was based on Adeon, so Pemto possibly came from the same origin.