F1 2026 season preview: teams assessed post-testing
Following the conclusion of pre-season testing, analysis of the Formula 1 paddock suggests Red Bull and Mercedes remain the teams to beat for the 2026 season. Ferrari has reportedly shown steady improvement, while McLaren is closing the performance gap. Questions remain about the reliability of midfield teams like Alpine and Aston Martin ahead of the season opener.
- The 2026 season introduces sweeping regulation changes, including new power units with a 50/50 split between internal combustion engine power (down to 400kW) and electrical power (up to 350kW). These engines will run on 100% advanced sustainable fuels from sources like non-food biomass, municipal waste, or carbon capture. - Cars will be smaller and lighter, with the minimum weight reduced by 30kg, the wheelbase shortened by 200mm, and the width reduced by 100mm to create nimbler machines. The new regulations also mandate that at least 55% of a car's surface must be covered in paint or vinyl, moving away from exposed carbon fiber liveries. - Active aerodynamics will replace the Drag Reduction System (DRS) used since 2011. Drivers will be able to switch between a high-downforce "Z-mode" for cornering and a low-drag "X-mode" for straights on both front and rear wings. - A new "Manual Override Mode" will provide an electrical power boost for overtaking. When a car is within one second of the car ahead, the driver can deploy 350kW of power up to 337km/h, while the leading car's electrical deployment tapers off after 290km/h. - Audi will enter Formula 1 for the first time as a works team, having fully acquired the Sauber team. The project is headed by former Ferrari team principal Mattia Binotto, with the power unit being developed in Germany and the chassis in Switzerland. - Ford returns to the sport for the first time since 2004, partnering with Red Bull Powertrains to develop a new power unit for both the Red Bull Racing and Racing Bulls teams. - Honda will also return as a full works engine supplier, entering an exclusive partnership with Aston Martin. This marks a shift from their previous relationship with the Red Bull teams. - Safety structures have been enhanced, with roll hoops strengthened to withstand 20G forces and a new two-stage nose design to prevent it from detaching during impacts. New lateral safety lights will also indicate the Energy Recovery System (ERS) status of a stopped car to marshals.
