They are pretty fast but the track is so small that its hard to reach higher speeds especially with more drivers in a race.
It really depends on the weight of the car and sometimes when you get the corners right and not mess up you can set a better lap time my time was a 15.1 thats because i was able to het the turns down and the other time when people were racing me they were slow and caused me to run a 17.1 and then the third time is when i got a 15.0 and got first place. But yes depending on weight speed and accel you are faster each time.
If you get the best one, performance varies from car to car, but it is fun because the turns are tight
They can be depends on the racers there and operator controlling the track.
Thanks! Your answer is awaiting moderation.