| The Mercedes website (www.mercedesamgf1.com) said on 
				Wednesday that the reigning champions would "unveil the beast to 
				the world" at the British Grand Prix circuit down the road from 
				their Brackley factory.
 Fans who register for a prize draw on Facebook will have the 
				chance to win VIP access to witness the first laps of the W08 
				challenger.
 
 Mercedes won 19 of 21 races last season and started all but one 
				from pole position.
 
 They will start the season in Australia in March as favorites 
				for a fourth successive title, with Britain's triple world 
				champion Lewis Hamilton leading the campaign in the absence of 
				former rival Rosberg.
 
 The German driver stunned Formula One by announcing his 
				retirement five days after winning a first title in Abu Dhabi in 
				late November, saying he had reached the peak and achieved his 
				ambition.
 
 His decision left Mercedes in a difficult position, with other 
				leading drivers all under contract with rivals at such a late 
				point in the year.
 
 It was also an admission of just how tough a team mate Hamilton, 
				who won 10 grands prix to Rosberg's nine, had been to beat over 
				the course of a season.
 
 Rosberg's replacement is expected to be announced imminently, 
				with testing starting at the end of February in Spain.
 
 Finland's Valtteri Bottas is seen as a safe bet, as well as a 
				safe pair of hands, to land the seat. The motorsport.com website 
				has reported that the Williams driver visited the Mercedes 
				factory over the Christmas break.
 
 The 2017 season will see wider tires, faster cars and revised 
				aerodynamics with Mercedes likely to face a tougher test from 
				rivals Red Bull -- who have Australian Daniel Ricciardo and 
				Dutch teenager Max Verstappen -- and Ferrari.
 
 "I hope we can be as successful as we've been in 2016. It was 
				not always an easy ride and I don't expect it to be any easier 
				in 2017 but certainly one thing, it's going to be good fun 
				again," said team boss Toto Wolff in a New Year's message.
 
 (Editing by Clare Fallon)
 
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