There are four drivers entering their first full seasons in Formula One in 2018. Here is a quick guide on the drivers and an opportunity for you to vote on who you think will be best!
Pierre Gasly (Toro Rosso)
Gasly has already got 5 Grands Prix under his belt and the young Frenchman impressed during his spell with Toro Rosso towards the end of last season.
Gasly’s best finish in Formula One is 12th and the 22-year old won the GP2 title in 2016.
Like Gasly, Hartley has also had Formula One experience with Toro Rosso during the latter end of the 2017 season, starting four Grands Prix.
The New Zealander was Red Bull and Toro Rosso reserve driver in 2009 and 2010 and tested for Mercedes in 2012 and 2013.
Hartley has been racing in sportscars since 2012 and was on the same Porsche team as former Red Bull driver Mark Webber.
Williams have a good reputation for bringing through talented rookies, having given debuts to drivers such as Nico Rosberg, Nico Hulkenberg and Valtteri Bottas in recent years.
Sirotkin will hope to be the next addition to that list, having beaten Robert Kubica to the seat, alongside Lance Stroll at the team.
The Russian almost joined Sauber in 2014 and has twice finished third in GP2.
Leclerc is the reigning Formula 2 world champion and part of the Ferrari Driver Academy, so a lot is expected of the Monegasque in Formula One.
Leclerc also won the GP3 title in 2016 and has participated in Friday practice sessions for both Haas and Sauber.