Red Bull praised the 2019 F1 Honda engine in the first race of the 2019 F1 season and claims it is the best part of their package since Red Bull's chassis still lacks some downforce.

Red Bull will have a real 'party mode' for the first time in 2019 thanks to the much stronger qualifying mode of the 2019 Honda F1 engine that should bring them closer to Mercedes and Ferrari, Helmut Marko confirmed for Autosport.

After Formula 1 paddock wondered how Ferrari made such a big step in engine power during the season, as did their clients Sauber and Haas, the question now is what exactly has happened that this advantage has disappeared.

Eleven drivers took the new V6 F1 engines for 13th round of 2018 F1 Championship, but only Valtteri Bottas and Nico Hulkenberg will get penalties as they used fourth engines.

The two leading teams of this year's F1 championship Mercedes and Ferrari will use new specifications of their V6 engines for Belgian GP after Ferrari already have tried a new specification in Hungary with their clients Sauber and Haas.

Power unit formula was introduced in 2014. and consists of six separate elements of which four of each are avalaible to each driver per season before they get grid penalties