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Williams FW47

Williams FW47
Carlos Sainz Jr. driving the FW47 during the Japanese Grand Prix
CategoryFormula One
ConstructorWilliams
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)
PredecessorWilliams FW46
Technical specifications
ChassisCarbon-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
EngineMercedes-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 motorKinetic and thermal energy recovery systems
TransmissionMercedes-AMG 8 forward + 1 reverse gear seamless sequential semi-automatic shift plus reverse gear, gear selection electro-hydraulically actuated
BatteryLithium-ion battery
Weight800 kg (including driver, excluding fuel)
FuelPetronas[note 1]
LubricantsPetronas[note 1]
TyresPirelli P Zero (dry)
Pirelli Cinturato (wet)
Competition history
Notable entrantsWilliams Racing
Notable drivers
Debut2025 Australian Grand Prix
RacesWinsPodiumsPolesF/Laps
140000

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]

Background

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Livery

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The 2025 livery was unveiled on 18 February 2025 at the F1 75 Live event at The O2 Arena with the other teams.[4]

Competition and development history

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During pre-season testing at Bahrain International Circuit, new signee Sainz set the fastest time of 1:29.348 [5]

The Australian Grand Prix saw both Williams cars enter Q3, with Albon qualifying sixth and Sainz tenth. However, Sainz experienced a torque issue with his car that sent him into the wall and into retirement. The lone Williams of Albon finished in fifth, the team's highest finishing result since the rain-affected 2021 Belgian Grand Prix.[6]

At the Chinese Grand Prix, Albon qualified ninth and Sainz thirteenth for the sprint race; neither car finished in the points as Albon finished eleventh and Sainz in seventeenth. During qualifying, Albon got into Q3, qualifying tenth while Sainz was knocked out in Q2 in fifteenth. On race day Albon briefly led the race on lap 16, the first time a Williams had led a race since the 2015 British Grand Prix by Valtteri Bottas; after the race, Albon initially finished ninth and Sainz twelfth, however a post race disqualification[7] for both Ferraris of Lewis Hamilton and Charles Leclerc and Pierre Gasly's Alpine would promote both Albon and Sainz to seventh and tenth respectively, scoring their first double points since the 2024 Azerbaijan Grand Prix where both cars finished seventh and eighth.

In Japan, Albon got into Q3, qualifying ninth and Sainz qualified twelfth but received a 3-place grid penalty for impeding Lewis Hamilton on his final run in Q2.[8]. thus dropping Sainz down to Fifteenth, In the race, Albon finished ninth and Sainz finished fourteenth.

The 2025 Bahrain Grand Prix, Sainz would get into Q3 for the first time, in Eighth, Albon would be out in Q2, qualifying fifteenth, unfortunately on race day, Sainz sustained collision damage following his contact with the Red Bull of Yuki Tsunoda [9], resulting in a retirement for Sainz, Albon would finish twelfth just behind the Mercedes of Kimi Antonelli

Complete Formula One results

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Key
Key
Colour Result
Gold Winner
Silver Second place
Bronze Third place
Green Other points position
Blue Other classified position
Not classified, finished (NC)
Purple Not classified, retired (Ret)
Red Did not qualify (DNQ)
Black Disqualified (DSQ)
White Did not start (DNS)
Race cancelled (C)
Blank Did not practice (DNP)
Excluded (EX)
Did not arrive (DNA)
Withdrawn (WD)
Did not enter (empty cell)
Annotation Meaning
P Pole position
F Fastest lap
Superscript
number 		Points-scoring position
in sprint
Year Entrant Engine Tyres Drivers Grands Prix Points WCC pos.
AUS CHN JPN BHR SAU MIA EMI MON ESP CAN AUT GBR BEL HUN NED ITA AZE SIN USA MXC SAP LVG QAT ABU
2025 Williams Racing Mercedes-AMG
F1 M16 E Performance
1.6 V6 t 		P Thailand Alex Albon 5 7 9 12 9 5 5 9 Ret Ret Ret 8 6 15 70* 5th*
Spain Carlos Sainz Jr. Ret 10 14 Ret 8 9 8 10 14 10 DNS 12 186 14
Source:

* Season still in progress.

Notes

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  1. ^ a b Gulf Oil[1] branding appeared on the FW47, but the car uses Petronas fuel and lubricants.[1]

References

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  1. ^ a b "Gulf x Williams Partnership". Gulf. Gulf.
  2. ^ "Santander joins Williams as Official Partner for 2025 and beyond". Williams Racing. Retrieved 2025-02-09.
  3. ^ "Williams 2025 Launch". Williams Racing. Retrieved 2025-02-10.
  4. ^ "All you need to know about the F1 75 launch event at The O2". Formula 1® - The Official F1® Website. Retrieved 2025-02-12.
  5. ^ "IN NUMBERS: Who was the fastest and who recorded the most laps at Bahrain's 2025 pre-season test?". Retrieved 2 March 2025.
  6. ^ "Norris beats Verstappen to victory in dramatic Australian GP opener amid late-race chaos". Formula One. 16 March 2025.
  7. ^ https://www.espn.com/f1/story/_/id/44369260/ferrari-lewis-hamilton-charles-leclerc-investigation
  8. ^ https://www.espn.com.sg/f1/story/_/id/44542960/carlos-sainz-handed-three-place-grid-drop-impeding-lewis-hamilton
  9. ^ https://www.planetf1.com/news/yuki-tsunodas-lack-of-control-cost-me-my-race-claims-carlos-sainz
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