Features:

Top Speed(Forward and Reverse Speeds are similar):Estimated 700-800kmh(434-497mph)
Horsepower:6000hp
Gold Prix Record: 0:47s
0-100kmh(0-62mph): 1.5s

Wiki:

This is a prototype vehicle intended to test if tracked vehicles are compatible to perform in race tracks. The creator of the vehicle decided to use a 13 liter quad turbo engine producing 6000 horsepower for reasons unknown. The vehicle worked surprisingly well with an accurate time of 0:47. The creator believes it can go faster than that. He guesses the fastest time it could do would be 0:42-0:45.The creator believes this vehicle has a Nürburgring 24h Lap potential of around 5-6 mins. The reason of the delay was because no person in the world has any skill in racing tracked vehicles yet. So even the most skilled driver would get 0:56 or so. This creation has revolutionised racing. The vehicle achieved the top speed of 700kmh(434mph), but the accurate top speed remains unknown

Controls:

Pitch: Forward and Reverse
Brake: Brake
Roll:Turn
Ag4: Gyroscope for traction during high speed cornerings