Williams Grand Prix Engineering Ltd
Grove, Wantage, Oxfordshire, OX12 0QD
Tel: +44 (0)1235 777700 - Fax: +44 (0)1235 764705
www.williamsf1.com
Williams enters the 2026 season after finishing fifth in the 2025 Constructors' Championship, its best result in several years. According to both the team and Formula 1, the campaign yielded a total of 137 points and two podium finishes during the second half of the season. From a sporting perspective, there are no changes to the driver line-up compared with 2025, with Alex Albon and Carlos Sainz remaining together, while the senior management structure also follows a clear path of continuity, with James Vowles as Team Principal and Pat Fry continuing as the key technical figure in his role as Chief Technical Officer. In other words, Grove has chosen to enter the new regulatory cycle without major upheaval, relying on stability in both personnel and organisation to consolidate the progress shown during the previous season.
From a technical perspective, the FW48 has been designed around the new 2026 architecture and, as Williams has officially explained, has been developed for a new generation of Formula 1 cars that are both shorter and narrower. The technical specifications are as follows:
| Part | Technical specifications |
|---|---|
| Chassis construction | Carbon-fibre laminated monocoque with epoxy resin and various internal structural materials, designed to meet and exceed FIA impact and strength requirements |
| Front suspension | Double wishbone layout, pull-rod actuated springs, hydraulic dampers and anti-roll bar |
| Rear suspension | Multilink layout, push-rod actuated springs, hydraulic dampers and anti-roll bar |
| Transmission | Mercedes-AMG F1 gearbox: eight forward gears and one reverse gear, with carbon-fibre casing. Sequential, semi-automatic transmission with hydraulic gear selection |
| Clutch | Multi-plate carbon clutch |
| Wheels | Williams F1-designed magnesium alloy wheels |
| Tyres | Pirelli front: 280/705-18, rear: 375/710-18 |
| Brake system | Brembo six-piston front and rear calipers with carbon discs and pads |
| Electronics systems | FIA standard SECU electronic control unit |
| Cooling system | Cooling systems and heat exchangers for oil, water, charge air, ERS and gearbox |
| Cockpit | Six-point safety harness and bespoke removable carbon-fibre seat |
| Power Unit | Mercedes-AMG F1 M17 E PERFORMANCE |
| Weight | 772.4 kg (FIA minimum weight, event without extreme heat conditions) |
| Dimensions | Overall height: 970 mm, overall width: 1,900 mm |
Williams Grand Prix Engineering (WGPE) was officially founded in 1977 by Frank Williams and brilliant engineer Patrick Head. Following Frank's earlier attempts with FWRC, the new organisation immediately stood out for its strong technical foundations. After a transitional 1977 season running a private March chassis, Williams made its debut as a constructor in 1978 with the FW06.
The breakthrough came in 1979 with the FW07, a highly effective ground-effect car that allowed Clay Regazzoni to claim the team's first historic victory at Silverstone. It marked the beginning of Williams' rise, as the team established itself as one of Formula 1's leading chassis manufacturers despite continuing to use engines supplied by external manufacturers.
Williams dominated the 1980 season, winning both championships with Alan Jones. The team followed that success with another Constructors' title in 1981 and the Drivers' Championship in 1982 with Keke Rosberg, who secured the crown despite winning only one race in a remarkably unpredictable season. This period also marked the beginning of the crucial partnership with Honda for turbocharged engines.
The year 1986 proved to be a defining moment. While the team won the Constructors' Championship, Frank Williams suffered a serious road accident in France that left him tetraplegic. Despite the tragedy, Patrick Head's technical leadership kept Williams at the front of the field, culminating in the championship double in 1987, when Nelson Piquet won the Drivers' title with the FW11B, one of the most powerful cars of the turbo era.
After a short transitional period, Williams began its partnership with Renault in 1989. The arrival of Adrian Newey in 1990 transformed the team into Formula 1's technological benchmark. The FW14B of 1992, featuring active suspension, traction control and a semi-automatic gearbox, is widely regarded as one of the most technologically advanced Formula 1 cars of the 20th century. During this period, Nigel Mansell in 1992 and Alain Prost in 1993 dominated the championship.
The 1994 season was overshadowed by the death of Ayrton Senna at Imola. Despite the enormous shock, the team showed remarkable resilience and still managed to win the Constructors' Championship. Williams' golden era concluded with Drivers' titles for Damon Hill in 1996 and Jacques Villeneuve in 1997, cementing Grove's place among Formula 1's most successful teams.
Following the departures of Renault and Newey, Williams entered a period of decline, partially offset by its partnership with BMW between 2000 and 2005. Although the FW25 came close to delivering the title with Juan Pablo Montoya in 2003, the relationship eventually deteriorated, leading to several difficult seasons. The final major victory of the team's "classic" era came in 2012, when Pastor Maldonado won the Spanish Grand Prix.
The beginning of the hybrid era in 2014 brought a significant revival thanks to Mercedes power units and an efficient car concept. Williams finished third in the Constructors' Championship for two consecutive seasons, with Felipe Massa and Valtteri Bottas regularly fighting for podium positions.
Between 2018 and 2020, Williams reached the lowest point in its history, burdened by both financial and technical difficulties. In 2020, the Williams family sold the team to investment firm Dorilton Capital, bringing Frank and his daughter Claire's direct involvement in the team's management to an end. Frank Williams passed away in November 2021.
Under the new ownership and with James Vowles leading the team from 2023, Williams began a major rebuilding process. The 2025 season represented the real breakthrough: the arrival of Carlos Sainz alongside Alex Albon helped lift Williams to fifth place in the Constructors' Championship with 137 points. Sainz's two podium finishes confirmed the team's return to the leading group in the midfield and highlighted the effectiveness of the ongoing investment programme at Grove.
Gran Premio d'Argentina del 1973
Gran Premio di Gran Bretagna 1979 (Clay Regazzoni)
| Year | Chassis | Engine | Points |
|---|---|---|---|
| 2026 | Williams FW48 | Mercedes M17 E Performance | 12 |
| 2025 | Williams FW47 | Mercedes | 137 |
| 2024 | Williams FW46 | Mercedes | 17 |
| 2023 | Williams FW45 | Mercedes | 28 |
| 2022 | Williams FW44 | Mercedes M13 E Performance | 8 |
| 2021 | Williams FW43B | Mercedes M12 EQ Power+ | 23 |
| 2020 | Williams FW43 | Mercedes | 0 |
| 2019 | Williams —- | Mercedes | 1 |
| 2018 | Williams FW41 | Mercedes | 7 |
| 2017 | Williams FW40 | Mercedes F1 M08 EQ Power+ | 83 |
| 2016 | Williams FW38 | Mercedes | 138 |
| 2015 | Williams FW37 | Mercedes-Benz | 257 |
| 2014 | Williams FW36 | Mercedes PU106A Hybrid | 320 |
| 2013 | Williams FW35 | Renault RS27-2013 | 5 |
| 2012 | Williams FW34 | Renault RS27-2012 | 76 |
| 2011 | Williams FW33 | Cosworth CA2011 | 5 |
| 2010 | Williams FW32 | Cosworth CA2010 | 69 |
| 2009 | Williams FW31 | Toyota RVX-09 | 34.5 |
| 2008 | Williams FW30 | Toyota RVX-08 | 26 |
| 2007 | Williams FW29 | Toyota RVX-07 | 33 |
| 2006 | Williams FW28 | Cosworth CA2006 | 11 |
| 2005 | Williams FW27 | BMW P84/5 | 66 |
| 2004 | Williams FW26 | BMW P84 | 88 |
| 2003 | Williams FW25 | BMW P83 | 144 |
| 2002 | Williams FW24 | BMW P82 | 92 |
| 2001 | Williams FW23 | BMW P80 | 80 |
| 2000 | Williams FW22 | BMW E41 | 36 |
| 1999 | Williams FW21 | Supertec FB01 | 35 |