Toro Rosso's Brendon Hartley and Red Bull Racing's Daniel Ricciardo on track at the 2018 Monaco Grand Prix.

Red Bull Racing wants to choose Honda power for 2019 — but can Honda make it worth the team’s while?

Honda F1 boss Toyoharu Tanabe. during 2018 winter testing.

There’s a lot riding on Honda’s Canada upgrades.

Brendon Hartley in his garage at the 2018 Monaco Grand Prix.

Brendon Hartley’s unlikely F1 debut deserves time to mature.

Neither Toro Rosso driver made it through Q1 during qualifying at the Azerbaijan Grand Prix but both were lucky to make it back to the garage uninjured after a frightening near miss at the end of the session.

Pierre Gasly in the Thursday press conference at the 2018 Chinese Grand Prix.

But it’s okay because it was all a yoke.

Valtteri Bottas testing in Barcelona

Has Mercedes got the title wrapped up already?

The Honda logo on the 2018 Toro Rosso car

Honda has proved surprisingly reliable partnered with Toro Rosso during preseason testing.

Honda's Masashi Yamamoto

Toro Rosso-Honda has proved surprisingly reliable compared to McLaren-Renault.

Esteban Ocon on track during the 2017 Abu Dhabi Grand Prix.

The question of $12 million of prize money is still to be settled in the season-ending Abu Dhabi Grand Prix.

Brendon Hartley in the Red Bull Racing garage at the 2009 Spanish Grand Prix.

Brendon Hartley can buck the trend of F1 comparing all rookies to Max Verstappen and his teenage debut.