C.V.T. (Continuously Variable
Transmission)
is a system that makes it possible to vary progressively the
transmission ratio. So it allows selection of a infinite number of
ratios, (between a minimum and a maximum value).
Manual
transmissions (MT) are the most common in today's cars. This
transmission only allows a limited set of fixed gear ratios. Usually
MT dispose of 5 gear ratios, although there are gear boxes with 6 or
7.
The purpose of this website:
To provide a facility for raising the level and
quality of public debate on CVTs across the World.
is a system that makes it possible to vary progressively the
transmission ratio. So it allows selection of a infinite number of
ratios, (between a minimum and a maximum value). 
Manual
transmissions (MT) are the most common in today's cars. This
transmission only allows a limited set of fixed gear ratios. Usually
MT dispose of 5 gear ratios, although there are gear boxes with 6 or
7.