Wow, I am amazed that this one made it this far as I thought a Rookie would get it instantly, this being (or so I thought) one of the best-known 'fake' cars to appear on the internet that even some of my 'non-car' friends knew about.
Originally I had planned to post this puzzle on 1st April, but I thought that date might make it too obvious, so I postponed it by a few days. The Fjojt now joins a select few other fake cars here on AP, such as the Hapsburg Sport Model, Alvis TJ21 and Maserati-esque Zombi. Well done, and here is the elaborate 'fake' Frojt logo.