Formula 1 preseason testing took place across three days in Bahrain, with teams largely running reliably, and fairly smoothly, ahead of the start of the 24-event campaign in Australia in mid-March. Autoweek looks at some of the winners and losers.

Mercedes have completed the most laps so far with 306 Season-opening Australian Grand Prix 14-16 March Max Verstappen aiming for fifth consecutive drivers' title in 2025 McLaren begin defence of constructors' championship Get involved: #BBCF1 Tasnim Chowdhury Andrew Benson BBC F1 correspondent Lewis Hamilton said he was "really enjoying" his new Ferrari as he set the second-fastest time on day two of Formula 1 pre-season testing in Bahrain.