Audlay cars have nothing to share in size with Bit-CharG
Audlay start from 1/32 to 1/10.
The only common thing is the tecnology: Digital Power Digital Stearing.
Some Audlay have a turbo like the Bit.
The simply technology has sense in a Bit (1/64) but has no sense in a bigger car: The Epoch has great technology with a small 1/43.
The positive things are cheap add-on and the possibility to tune the car up to a fake 90km/h

(that in a real streat will not be more then 50km/h) but till cool fast.
e_lm_70
P.S: Also the BitRacer is very fast (more then a BitCharG) but is so simple that it can just go straight