Williams FW48

Williams FW48
	Williams FW48 driven by Alexander Albon at the 2026 Australian Grand Prix
Category	Formula One
Constructor	Williams F1 Team
Designers	Pat Fry (Chief Technical Officer); Matt Harman (Technical Director, Engineering); Angelos Tsiaparas (Chief Engineer); Steve Winstanley (Chief Engineer - Composites and Structures); Fabrice Moncade (Chief Engineer - Vehicle Dynamics & Computer Science); Jonathan Carter (Deputy Chief Designer); Richard Frith (Head of Performance Systems); Adam Kenyon (Head of Aerodynamics); Juan Molina (Chief Aerodynamicist);
Predecessor	Williams FW47
Technical specifications
Chassis	Carbon-fibre monocoque, laminated from carbon epoxy and honeycomb
Suspension (front)	Double wishbone, pull-rod activated springs and anti-roll bar
Suspension (rear)	Multi-link, push-rod activated springs and anti-roll bar
Engine	Mercedes-AMG M17
Electric motor	Kinetic and thermal energy recovery systems
Transmission	Mercedes-AMG 8 forward + 1 reverse gear seamless sequential semi-automatic shift plus reverse gear, gear selection electro-hydraulically actuated
Battery	Lithium-ion battery
Weight	772.4 kg (including driver, excluding fuel)
Fuel	Gulf
Lubricants	Gulf
Tyres	Pirelli P Zero (dry); Pirelli Cinturato (wet)
Competition history
Notable entrants	Atlassian Williams F1 Team
Notable drivers	23. Alexander Albon; 55. Carlos Sainz Jr.;
Debut	2026 Australian Grand Prix
Last event	2026 Chinese Grand Prix

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The Williams FW48 is a Formula One racing car designed and constructed by Atlassian Williams F1 Team to compete in the 2026 Formula One World Championship. The car is currently being driven by Alexander Albon and Carlos Sainz Jr., both in their fifth and second seasons with the team respectively.