F1 unveils new cars, new rules for 2026 The 2026 F1 season will see the biggest overhaul to the rulebook in a decade with a new engine and greater in-race control of aerodynamics offering a new challenge for drivers to improve overall racing Powertrain Over 1,000bhp, 1.6 litre V6 power unit with 50-50 combustion/electric split, previously 80-20 Wheel covers Compromise between aerodynamic efficiency and pitstop ease of use Tyres: Width reduced by 25-30mm to cut drag, lower weight Weight: 770kg (down 30kg) Wheelbase: 3400mm (down 200mm) Downforce 30% lower 1900mm 2025 2026 Roll hoop: Strengthened to withstand 23% greater load NEW CONTROLS FOR TACTICAL CHOICES Active Aero Flatten wing angles in Aero zones for low drag and tyre wear. Partial Aero mode – front wings only – when wet Boost Can deliver 350kW of electric power on demand, at any point Overtaking Can be used when within one second of car in front Harvest Energy Recovery System – regenerative braking or lifting off throttle – now twice as efficient. MGU-H heat recovery system removed Driver-adjustable front and rear wings Reduce drag on straights, increase downforce on corners Straightline mode Cornering mode – Downforce + Air flows faster under wing with greater angle of attack Wing 40-55% reduction in dirty air Sources: F1, BBC, Ferrari, McLaren, Autosport © GRAPHIC NEWS