But scientific studies have taken things one step further and shown that as cab drivers hone their skills, their hippocampus -- the part of the brain that deals with spatial memory and navigation -- gradually gets bigger.
There will be support for new drivers who need to hone their driving skills, and wider range of retraining and education courses for cases of less serious offences.
Drivers with arthritic hands, painful or stiff fingers or diminished fine motor skills should look for cars having a thick steering wheel (even better for those living in northern climates, a heated steering wheel) and easy to operate gearshifts.