M149917 Link to this image full-size: https://www.racefans.net/2018/03/10/pictures-bonus-gallery-week-two-f1-pre-season-testing/m149917/F1, Tests, 2018, Mercedes-AMG Petronas Motorsport, BarcelonaF1, Tests, 2018, Mercedes-AMG Petronas Motorsport, BarcelonaAdvert | Become a RaceFans supporter and go ad-freePrevious ImageNext Image