I bought a couple clones last year at Toys R us that I don't think I've ever heard mention of. They are made by MGA Entertainment and despite the ugliest wheels and a chassis as appealing as Grandma in a nightie, they have ...
TWO MOTORS (wht. endbells & gears inc. pinion) one is for accelleration while the other is...Steering!
SEPERATE CHARGE BASE ( just push button to charge)
BATTERY COMPARTMENT DOOR for easy access w/o removing the body.
I have no idea where to find these if they are even still made, but I'll see if I can put pics up later... I better get some work done