Five key factors to watch as Formula 1 launches new era at Australian Grand Prix

The 2026 F1 season starts with the Australian GP. Explore key updates on Mercedes' dominance, Hamilton's Ferrari form, and Aston Martin's power unit crisis.

By: AXL Media

Published: Mar 4, 2026, 9:59 AM EST

Source: The information in this article was sourced from Motorsport

Inaugural test for radical 2026 regulations

The Australian Grand Prix represents the first competitive session for Formula 1’s overhaul of technical specifications. The 2026 cars feature chassis that are approximately 32kg lighter with reduced downforce, paired with a power unit that utilizes a near equal split between electrical energy and the internal combustion engine. While drivers such as Max Verstappen have expressed skepticism regarding the hybrid balance, Lando Norris has suggested the new machines may lead to more chaotic and frequent wheel to wheel combat due to active aerodynamics and technical aids.

Mercedes enters season as championship favorite

Mercedes has emerged as the early frontrunner for the constructors’ title following an impressive display during pre season testing in Barcelona and Bahrain. The team’s W17 demonstrated high reliability and strong long run pace, with Kimi Antonelli consistently recording times in the 1m36s range on C3 tires. George Russell currently leads the odds for the drivers' championship, though the team faces a potential one lap pace challenge from Ferrari, after Charles Leclerc set the fastest overall time of testing in Bahrain.

Hamilton seeks resurgence with Ferrari

Lewis Hamilton enters the 2026 campaign following a difficult debut season with Ferrari in 2025, where he finished sixth in the standings and failed to secure a race victory. Now aged 41, the seven time world champion has expressed renewed confidence in the 2026 car, noting that he has been involved in its development on the simulator for the past ten months. Supporters believe the lighter 2026 chassis may better suit Hamilton's driving style, though he must overcome the qualifying edge shown by teammate Leclerc to contend for the title.