McLaren Formula One drivers Jenson Button of Britain (L) and Sergio Perez of Mexico pose for photographers after unveiling the McLaren MP4-28 car at the company's headquarters in Woking, southern England, Thursday. — Reuters WOKING, England — McLaren unveiled its 2013 Formula One car with an ear-splitting blast from the past Thursday as the team celebrated 50 years in motor racing and looked forward to returning to the top this season. Paying tribute to the company's late founder Bruce McLaren, who set up the company in 1963, a succession of winning cars spanning the decades were driven around an ornamental lake and into the futuristic factory atrium in a wall of sound before the sleek new MP4-28 was revealed. They included Brazilian Emerson Fittipaldi's 1974 M23 car, compatriot Ayrton Senna's dominant MP4/4 from 1988 and - with the audience reaching for their earplugs - Mika Hakkinen's title-winning MP4-13 from a decade later. Britain's Jenson Button, the 2009 world champion, will be the effective leader on the track with new Mexican teammate Sergio Perez chasing his first win after two seasons with Sauber. Perez made clear he was out for more than just the occasional top step of the podium, however, with a team that finished third overall last year and is hungry for a first constructors' title since 1998. “I want to win the championship, that's my target,” declared the 23-year-old, standing alongside a smiling Button after the pair drove into the factory — the Mexican leading the more experienced Briton — in McLaren sportscars. Button said he was raring to go in a car that looked, on the surface, very similar to the one that won seven races last season. “It's exactly the same color scheme so some people might look at this and go ‘ah, it looks kind of similar to last year' but I tell you, this is completely different,” said Button. “Under the skin, it is so, so different. I think that's why it's such an exciting season.” The Briton, now 33 and in his fourth season at McLaren after winning his title with Brawn GP, declared himself more excited than ever about the challenge ahead. “It has been a long winter but also most of the winter I have been so excited. I feel like a kid again, like when I was 20 years old,” he told the audience. “I always get excited about a new car but for some reason this year more so.” Much of that excitement might have something to do with the departure of 2008 world champion Lewis Hamilton, who made his debut with McLaren in 2007, to rival Mercedes at the end of last season. — Reuters