Oscar Piastri has issued a harsh critique of Formula 1’s 2026 cars, according to GPToday.
The McLaren driver, competing in his fourth Formula 1 season, commented on the new generation of machinery introduced under this year’s sweeping regulatory changes. Piastri drives for McLaren alongside teammate Lando Norris in 2026, with both pilots adapting to cars built to fundamentally different technical rules than those that governed the sport from 2022 through 2025.
The 2026 Technical Revolution
Formula 1’s 2026 regulations represent the most substantial technical shift in over a decade. The new rules mandate revised chassis dimensions, power units with near-equal combustion and electrical power output, and active aerodynamic devices that adjust wing angles depending on circuit conditions and driver input.
The power unit changes alone required manufacturers to redesign their hybrid systems from the ground up. The 1.6-liter turbocharged V6 engines now work with motor-generator units producing substantially more electrical power than the 2022-2025 specification. This increased electrical contribution aims to meet Formula 1’s stated sustainability goals while maintaining performance levels.
Active aerodynamics mark another departure from recent Formula 1 philosophy. Front and rear wings can now switch between high-downforce and low-drag modes, activated either automatically based on speed thresholds or manually by the driver in designated zones. The system intends to reduce drag on straights while preserving cornering grip, theoretically improving both lap times and overtaking opportunities.
Driver Adaptation Challenges
Multiple drivers reported during February’s pre-season testing in Bahrain that the 2026 cars demand different techniques than their predecessors. The altered power delivery, with greater electrical deployment, changes how drivers manage energy through corners and onto straights. Braking characteristics also differ due to the increased electrical harvesting capability.
Piastri has four years of Formula 1 experience with McLaren, having joined the team for the 2023 season. His 2025 campaign included four grand prix victories and helped McLaren secure third place in the Constructors’ Championship. The Australian’s technical feedback has become increasingly valued within the McLaren engineering group as he has matured in the sport.
McLaren’s 2026 Season
McLaren retained both Piastri and Norris for 2026, providing continuity as the team navigated the new regulations. Technical director Peter Prodromou led the development of McLaren’s 2026 challenger, which the team revealed in February ahead of the Bahrain test.
The season’s sixth round, the Monaco Grand Prix on May 25, will present a contrasting test of the 2026 cars’ capabilities. Monaco’s street circuit, with its slow corners and lack of sustained high-speed sections, will reveal how the active aerodynamics and revised power units perform in an environment completely different from the faster permanent circuits that have hosted the opening races.