This F1 paper car is the McLaren MP4/5B in the match 1990. This Formula One car paper model is designed by Kyoji and from his blog. There are #27 (Driver: Ayrton Senna) and #28 (Driver: Gerhard Berger) two versions for this F1 paper car.
The McLaren MP4/5 and its derived sister model the McLaren MP4/5B were Formula One racing cars designed by Neil Oatley under the supervision of Steve Nichols. The MP4/5 was loosely based on its predecessor, the all conquering McLaren MP4/4. McLaren used the new car for the 1989 season, and the MP4/5B for 1990, earning back to back drivers' and constructors' world titles with the type.
Over the course of two seasons, the MP4/5 took 16 wins, 27 pole positions and 263 points before it was replaced by the McLaren MP4/6 for 1991.
You can download this F1 papercraft from here: F1 Paper Models - 1990 McLaren MP4/5B Honda Free Download [#27 (Driver: Ayrton Senna)] [#28 (Driver: Gerhard Berger)] [Instruction Part1] [Instruction Part2] [Instruction Part3]