F1 2018 ended with a new Hamilton - Wolff

Formula 1 has witnessed a new Lewis Hamilton in recent weeks, says his boss Toto Wolff, with the British driver having won both races since clinching the world championship.

Wolff reveals new mindset about own future in Formula 1

The key moments that defined Hamilton and Vettel's 2018 F1 title fight, F1

Toto Wolff on the 2019 Canadian Grand Prix: Canada 'a huge challenge' that could favour Ferrari

F1: Qualifying report from the 2018 Japanese Grand Prix

Lewis Hamilton concedes title bid is over as Mercedes boss Toto Wolff says 'we are not worthy' and apologises for 'undriveable' car

Lewis wolff hi-res stock photography and images - Alamy

Lewis Hamilton crowned 2018 F1 world champion with 'horrible' race

Lewis Hamilton and Mercedes launch F1 2018 car but still no £120m contract for Brit, F1, Sport

Lewis wolff hi-res stock photography and images - Alamy

Mercedes considering engine penalty for Hamilton in Turkey