Mixing radials and crossply tyres is also not on

Mixing radials and crossply tyres is also not on.Tyres should be examined for signs of under-inflation, wear, cuts in the treads and sidewalls, bulges, stones or foreign objects trapped in the tread and for leakage at the valves It also pays to be aware of what’s going on in technology. It may not be illegal to have two different makes of tyres on one axle, but it would not be advisable. He thought it was perfectly acceptable to repair it with some staples and super glue.”Clearly, knowledge is vital. The grooved tread on your tyre must be at least 1.6mm deep across the centre three-quarters of the tyre tread’s width and around the outer circumference. We stopped one woman and found that there were four different sizes of tyres on her car.”Then there was this chap with a Ford Scorpio with a huge slash in the tyre. The police can stop you for having incorrectly inflated tyres And your tyres should be without cuts and lumps. The Tyre Industry Council (TIC) – Britain’s foremost tyre safety organisation – says that about 80 per cent of motorists are unaware of what constitutes illegal or unsafe tyres.Chris Wakely, a consultant, said: “The core of our work is roadside tyre checks and about 11 per cent of cars have at least one defective tyre.”Over the last 15 years I have probably inspected more tyres than anyone else in the country and what I have seen is frightening.

The aero-engine company instead sold the rights to the name from 2003 onwards to BMW for £40m, leaving VW with just the Bentley brand.From its new Goodwood base, BMW last year launched the first all-new Roller since before the Second World War. Mr Gott hopes the two-tonne Phantom, which takes up almost 20ft of road and costs £250,000, will double Rolls-Royce’s worldwide sales to 1,000 a year, reviving the marque that might never have existed had Mr Rolls not been persuaded to get on that train to Manchester.. When was the last time you paid any attention to those four rubber, circular things at each corner of your car? Probably when the MoT man shook his head at them, or when you pulled on to the hard shoulder of the road and looked forward to changing a flat in the rain. But less than two decades later, Vickers put the historic group up for sale in a process later slammed as more resembling a “game of poker” than a serious auction.It ended in victory for BMW, which acquired the famous Rolls-Royce name in 1998 after a battle with its German rival VW, which had bought the Rolls-Royce Motor Cars company from Vickers for £470m only to discover it needed the permission of the aero-engine manufacturer of the same name in order to continue building Rollers. At the request of the Government, the company began producing engines that by 1919 would power the inaugural transatlantic flight as well as the first flight from England to Australia.The company, which acquired its famous stablemate Bentley in 1931, hung on to its independence until 1980, when it sought what it then saw as a safe haven in the form of a merger with the conglomerate Vickers. As with motoring, Mr Rolls was an air travel pioneer, notching up more than 200 flights in his two Wright Flyers, including the first double crossing of the English Channel.But it took the outbreak of the First World War to get Rolls-Royce seriously interested in flying. It took Mr Royce almost a decade longer to acquire his first set of wheels: a second-hand Decauville he bought in 1903 for commuting to the engineering business he had set up at Hulme, Manchester.

It was only his annoyance at the Decauville’s mechanical failings that prompted him to design and make his first car – a 10 hp Royce – that hit Manchester’s streets just one month before he came to Mr Rolls’ attention.Although the marque may have survived a century, the two men’s partnership lasted just six years, cut short by Mr Rolls’ death, aged just 33, in a flying accident in Bournemouth in 1910. The aristocratic motorist, nicknamed “Dirty Rolls” at Eton because of his love of rolling up his sleeves and getting his hands dirty, agreed to sell as many cars at his London car dealership, CS Rolls and Co, as Royce Ltd could produce.Although Mr Rolls was not a fan of the twin-cylinder engines that Mr Royce’s cars then had, he was won over by the smoothness of what was to become the company’s trademark purr. Although Mr Rolls initially agreed to sell the Royce cars alongside the Panhard, Minerva and Orleans models popular at the time, within just 12 months he abandoned those in favour of Rolls-Royce cars.Mr Rolls’ love of cars predated the time when horseless carriages were first allowed on British roads. He bought his first motor car – a Peugeot – aged 17 while holidaying in France in 1894 with his father.