A new era of Formula 1 fires up in Melbourne, and the pecking order is genuinely up for grabs. Testing pointed four ways at once — McLaren, Mercedes, Red Bull and Ferrari are all in the conversation, with Ferrari topping Bahrain and Red Bull's in-house power unit looking legitimate. Lando Norris defends his crown; Oscar Piastri chases the first home podium for an Australian since the race became a championship round in 1985.
The American angle lands hard this weekend: Cadillac debuts as the 11th team, with Bottas and Perez carrying the load. Audi arrives via Sauber. Aston Martin–Honda is already on the back foot after a battery gremlin wrecked mileage in testing.
The bigger intrigue is mechanical. DRS is dead, replaced by Overtake Mode and Straight Mode, and MGU-H-less starts will reshape Lap 1. Melbourne's never been easy to pass at — that math may have just changed.
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