Mercedes' 2017 Formula 1 car - the W08 - has broken cover at Silverstone ahead of its official launch.
Three-time world champion Lewis Hamilton turned a series of filming day laps of the British Grand Prix circuit on Thursday morning.
Mercedes tipped for huge 2017 engine step
The W08 to be driven by Hamilton and new team-mate Valtteri Bottas ran with a small shark fin - with a larger version expected on the car launched - as well as wider and more sculpted front and rear wings.
Its nose is narrower and features a more rounded end compared to the thumb stub as seen on rivals Williams, Sauber and Renault's new cars.
Mercedes has dominated F1 since 2014, when the championship switched to a V6 turbo-hybrid engine formula, winning 51 of the 59 grands prix.