Almost HALF of Brits have driven while too tired as millions admit to ‘dangerous’ behaviour behind the wheel

MILLIONS of motorists admit they’ve driven when ‘dangerously tired’ – and have even nodded off.

A poll of 2,000 motorists found a whopping 86% have been in control of a vehicle while tired at some point.

Nearly one in 10 have had a near-crash due to getting behind the wheel when exhausted.

And 41% admit they’ve powered on to their destination despite feeling heavy-eyed.

The research was commissioned by insurance firm , which also conducted a scientific study which found motorists are twice as likely to drive unsafely when tired.

Weary drivers made double the number of mistakes on everyday driving skills than those who were well-rested, with reaction times, precision, control and overall awareness all deteriorating.

Two groups of drivers were tested on a variety of driving skills, including emergency braking, parallel parking and a real-world road course.

Caroline Johnson from Allianz said: “We want our roads to be as safe as possible for all motorists and our claims data and test results clearly demonstrate that driving tired puts your family, friends and road users at significant risk.

“If you’re planning an early morning or late drive, try to get some extra rest, as this can make a big difference and the risks are simply too great.

“Road safety begins with responsible driving, and that means knowing when to rest and prioritise adequate sleep.”

The most popular methods to keep awake while driving are opening the window, cranking up the volume of their music, drinking a strong coffee or singing along to an album or song they know.

Despite many admitting they do it themselves, 50% agreed people driving tired should be treated just as seriously as those driving under the influence of alcohol or drugs.

A further 79% believe it is more dangerous than speeding, according to the  figures.

Multi award-winning driving safety expert for some of the UK’s leading car brands, Paul Ripley, added: “Driving when you’re tired isn’t just about feeling a little sluggish – it seriously affects your ability to react, make decisions, and control your vehicle safely.

“Our experiment shows a lack of sleep can make you a danger on the road.”