Formula 1 launches its most radical overhaul in decades at the Australian Grand Prix, with new cars, engines, tyres, and fuel fundamentally changing the sport. The regulations aim to attract manufacturers like Audi and General Motors, but the complex energy management systems have already frustrated drivers. With a near 50-50 split between combustion and electrical power, teams face unprecedented technical challenges.

George Russell enters as pre-season favorite, though Max Verstappen remains a formidable threat after Red Bull's promising new engine. The rivalry between these two carries extra weight as Mercedes openly courted Verstappen last season, while Russell's contract situation adds intrigue to their battle. Lando Norris defends his world title with renewed confidence but acknowledges areas needing improvement after McLaren's mid-season resurgence in 2025.

Aston Martin's ambitious project faces immediate crisis as their Honda engine underperforms, potentially leaving them behind even Cadillac's rookie team. Meanwhile, Lewis Hamilton's Ferrari honeymoon proved brief, with Charles Leclerc establishing clear dominance. The 41-year-old seven-time champion hopes the return to traditional aerodynamics will revive his form, but faces an uphill battle against both the competition and time itself.