Williams FW47

Williams FW47
	Carlos Sainz Jr. driving the FW47 during the Japanese Grand Prix
Category	Formula One
Constructor	Williams
Designer(s)	Pat Fry (Chief Technical Officer); David Worner (Engineering Director); Matt Harman (Design Director); Jonathan Carter (Deputy Chief Designer); Dave Robson (Head of Vehicle Performance; Adam Kenyon (Head of Aerodynamics); Juan Molina (Chief Aerodynamicist);
Predecessor	Williams FW46
Technical specifications
Chassis	Carbon-fibre monocoque, laminated from carbon epoxy and honeycomb
Suspension (front)	Double wishbone, push-rod activated springs and anti-roll bar
Suspension (rear)	Double wishbone, push-rod activated springs and anti-roll bar
Engine	Mercedes-AMG M16 E Performance 1.6 L (98 cu in) direct injection V6 turbocharged engine limited to 15,000 RPM in a mid-mounted, rear-wheel drive layout
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	800 kg (including driver, excluding fuel)
Fuel	Petronas
Lubricants	Petronas
Tyres	Pirelli P Zero (dry); Pirelli Cinturato (wet);
Competition history
Notable entrants	Atlassian Williams Racing
Notable drivers	23. Alexander Albon; 55. Carlos Sainz Jr.;

The Williams FW47 is a Formula One racing car designed and constructed by Williams competing in the 2025 Formula One World Championship. The car is being driven by Alexander Albon and Carlos Sainz Jr.^[2] The car was launched on 14 February 2025 at Silverstone Circuit in a one-off camo livery; it was driven by Sainz.^[3]

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