#5 Both are Extremely Quick
Some of the criticism that Vettel has had to endure during the previous two years has been warranted, especially in 2018, as Ferrari arguably had the fastest car overall through the season.
However, Seb is a four-time world champion, and already one of the most successful men in F1's history, with 52 wins (3rd overall) and over 100 podiums. He's always there or thereabouts, and while he hasn't managed to beat Hamilton in the V6-turbo era, the fact remains that he's consistently Lewis' closest challenger.
Vettel is one of the best managers of a race I've ever seen, when he gets out in front, it's very rare that the German doesn't pick up the winner's trophy once the chequered flag falls. This brought him so much success at Red Bull, as once he broke the DRS gap to the man in second, Seb was untouchable.
We saw shades of this from Leclerc during his junior career. I honestly believe that in terms of both race and one-lap pace, it'll be very close between the pair over the course of the year. Given how Vettel has reacted to challengers like this in the past (remember Ricciardo in 2014?) it could turn very spicy.
Who do you think will come out on top throughout the season? Vettel or Leclerc? Let us know in the comments below!
For another battle that could be close in 2019, check out our Ricciardo v Hulkenberg preview!