This paper car is the Bulletproof Bomb, based on the anime series Wacky Races, the paper model is created by The Webdude. The Bulletproof Bomb is the vehicle driven by the Ant Hill Mob on Wacky Races. Clyde, the group's leader, is the main driver of this vehicle. It is the #7 car.
Wacky Races is an animated television series produced by Hanna-Barbera. The series features 11 different cars racing against each other in various road rallies throughout North America, with each driver hoping to win the title of the "World's Wackiest Racer." Wacky Races ran on CBS from September 14, 1968, to January 4, 1969. Seventeen episodes were produced, with each episode featuring two different races.
The cartoon had an unusually large number of regular characters, with twenty-three people and animals spread among the 11 race cars, plus the unseen (and never identified) race announcer. Reruns of the series currently air several times a day on Cartoon Network's classic animation network Boomerang.
You can download the car papercraft here: Wacky Races - Bulletproof Bomb Paper Car Model Free Download