A remote-controlled car is expected to fetch more than a quarter of a million pounds at auction to become the “most expensive” in the world, according to experts. The vehicle, which has a top speed of just under 80 km/h, is a scale model of the Ferrari F2002 driven by Michael Schumacher when he became Formula One world champion in 2002, and is a third of its size. The car will be auctioned with a guide price of £200,000 ($253,000) at the UK’s Whittlebury Park, Silverstone, along with 60 other items of motor racing memorabilia on Thursday, three days before the British Grand Prix. Schumacher si…