The final team to reveal their 2021 car, Haas F1 takes the covers off the VF-21 as Formula One pre-season testing begins at the Bahrain International Circuit.
The new Audi e-tron FE06 is meeting with its competitors for the first time this week at Valencia, before the new Formula E season kicks off in Diriyah.
All four Jaguar I-TYPE 2 cars complete qualifying and race simulations alongside all 10 Formula E teams, with vital data collected for analysing.
Formula One's final pre-season testing saw to its third of four days completed where 11 teams took part in the last dash towards preparations for start of the first GP in Manama, Bahrain on 14 March
Formula One teams got on with the second day of the pre-season test in Jerez, Spain, where teams fielded their main drivers for the four-day special session