Only sixty per cent of drivers concentrate when they are behind the wheel, according to a poll by the IAM.

Older drivers are much less likely to lose concentration while driving. Seventy-three per cent of over 65 year-olds say they concentrate on the road all of the time that they are driving.   Twenty-six per cent said that they concentrate most of the time.

However, 50 per cent of younger drivers aged 18-24 admit to not concentrating on driving 100 per cent of the time.  Not far behind, 47 per cent of 24-34 year olds admit to not concentrating.

Nearly a quarter of drivers (24 per cent) say that simply daydreaming was the most common reason for not concentrating. Among 18-24 year-olds the figure is 30 per cent.

Other reasons given for not concentrating include stress (22 per cent), thinking about what you will be doing when you arrive (21 per cent) and thinking about family, friends and personal relationships (21 per cent).

In the North East and in Wales, 64 per cent of drivers said they concentrate all the time. 

Londoners are most likely to be distracted while driving, with forty-seven per cent admitting to not concentrating one hundred per cent on the road.  Yorkshire and Humberside, the South West and Scotland were not far behind with 46%.

IAM chief executive Simon Best said: “Signs of not concentrating such as missed turnings or uncancelled indicator lights are commonplace.  Simply not concentrating is a key cause of crashes yet it is not borne out in statistics because drivers rarely admit to it in police reports or on insurance forms.”

“These results reconfirm stereotypes surrounding younger drivers and the ease with which they can be distracted away from staying safe.  The key is to build up as wide a range of experiences as possible as you learn and to look upon your driving as a skill that needs continuous improvement.”