The Tamiya M-Chassis class offers racers a far more affordable and less complicated form of racing, as all the cars are based on the same M03, M05 or M07 Tamiya front wheel drive chassis. There are a wide range of body shells available for this class such as the classic 60's Mini, Suzuki Swift, BMW Mini, Fiat 500 and many, many more, all of which add a great deal of variety to the track.
Whilst these cars are a little slower than the Touring classes, they offer an excellent starting point for anybody who wants to get into RC racing without spending lots of money. The racing is very close and competitive and like its full size counterpart, is great fun. The basic car will cost around £130 for the rolling chassis (this price does not include radio gear or battery)
You can find the current rules here Tamiya M-Chassis Rules Download.