Williams reveals FW48 with bold livery and explains delays in testing for F1 2026 By Beatriz
5 min read
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This Tuesday, February 3, 2026, the Williams team held the official launch of the livery of its car for the Fórmula 1 season, the FW48 model. The event took place online, marking the presentation of the new visual identity adopted by the British team. Alex Albon and Carlos Sainz, current drivers, participated in the promotion and highlighted the design as bold and representative of the team’s new phase.
The painting maintains the predominance of blue, traditional for Williams, but incorporates varied tones that result from recent commercial partnerships. The look combines dark blue, light blue and white and black elements, creating a modern contrast. The team chose not to carry out in-person tests simultaneously with the launch, unlike other competitors.
James Vowles, team leader, explained that the decision to prioritize internal process reviews influenced the schedule. Essas changes aim to avoid problems faced in previous seasons and better prepare the car for the new technical regulations that come into force in 2026.
New FW48 visual identity
The FW48’s design received immediate praise from pilots during the online event. Alex Albon described the look as bold and modern, stating that it perfectly reflects the essence of Williams in the new era of the category.
Carlos Sainz added that the painting represents a clear statement of the team’s intentions for the season. The Spaniard highlighted that the car celebrates the team’s history while adopting dynamic lines suited to future challenges.
The variations in blue tones arise directly from recently signed commercial partnerships. Essas collaborations allowed greater creative freedom in graphic design without compromising the team’s traditional identity.
New season, new skin 🔥
—Atlassian Williams F1 Team (@WilliamsF1)February 3, 2026
Getting up close and personal with our 2026 livery 👀pic.twitter.com/Lt0wJoJzEh
Delays in testing and internal reviews
Williams was the only team that had not yet taken the FW48 to the track for full testing before launch. Essa situation arises from aggressive reviews of internal processes that began in 2024.
James Vowles justified the choice by explaining that the team preferred to guarantee quality instead of accelerating presence in the first collective tests in Barcelona. Essas revisions aim to correct structural flaws observed in previous years, such as excess weight and problems in impact tests.
The concentrated focus on the 2026 project allowed for more development time in the wind tunnel. The team divided resources between the 2025 car, which received minimal updates, and the new model, considered more aerodynamically mature.
The absence of initial tests reduces the number of days available on the track before Grande Prêmio and Austrália, scheduled for March 8. The team will only have six official days of testing and a private shakedown limited to 200 kilometers.
Highlighted technical characteristics
The FW48 uses the Mercedes power unit, supplied as a customer for the Williams, McLaren and Alpine. The German engine has accumulated more than 2400 kilometers in tests carried out by the factory team, being considered a reference for the new regulations.
The integration between engine and chassis represents one of the biggest challenges of the new technical era. Especialistas point out that only real tests on the track will fully validate joint performance.
The minimum weight of cars was reduced by 30 kilos in relation to the previous rules, now establishing a limit of 768 kilos. Alcançar this goal requires extreme optimization in all components of the FW48.
The aerodynamic design of the Williams has received special attention since the beginning of 2024. The team took advantage of the maximum allowable hours in the wind tunnel to refine surfaces and airflows.
Pilot comments about the project
Alex Albon expressed confidence in the FW48’s potential despite delays in the testing schedule. The Thai highlighted that the team learned from past mistakes and applied lessons directly to the new car.
Carlos Sainz, who joins Williams from Ferrari, emphasized the maturity of the aerodynamic design. The Spanish driver believes that the solid base can position the team competitively at the beginning of the season.
Both drivers actively participated in the online presentation and demonstrated enthusiasm with the direction taken by the team. Eles reinforced that the focus is on building consistent results throughout the championship.
Preparing for the new 2026 regulations
The 2026 technical rules introduce significant changes to power units, with greater emphasis on electrical components. Electrical power now represents around 50% of the total available, aligning Fórmula 1 with sustainability goals.
Cars will become lighter and more agile, with a reduction in minimum weight and changes in overall dimensions. Essas modifications require complete adaptations to the chassis and aerodynamics designs.
- Increased electrical power to up to 350 kW in certain racing conditions
- Gradual elimination of MGU-H in favor of simpler and more efficient systems
- Mandatory 100% sustainable fuels for all teams
- Different distribution of energy when overtaking to facilitate maneuvers
Williams positions itself as an Mercedes customer, benefiting from the advanced development of the German unit. Esse provisioning guarantees access to data collected by multiple teams using the same engine.
Team expectations for the season
The 2025 season ended with Williams in fifth place in the constructors’ championship, including isolated podiums. Esse performance served as the basis for concentrating resources almost exclusively on the 2026 project.
Analysts point to the team as a potential underdog at the start of the new technical cycle. The combination of a competitive engine and mature aerodynamic design generates internal optimism.
Despite delays in testing, the team maintains a schedule to be ready for opening in Melbourne. The remaining track days will be used intensively for validation and final adjustments.
The FW48 represents Williams’s bet on a sustained recovery after difficult years. The current direction, led by James Vowles, prioritizes gradual construction of competitiveness rather than forced immediate results.
Partnerships and commercial structure
Commercial partnerships played a central role in defining the new painting. The different shades of blue derive directly from agreements signed in recent months.
These sponsorships strengthen the team’s financial structure, essential for investments in infrastructure. The Williams continues the modernization process begun in recent years.
The base at Grove, at Inglaterra, has received constant improvements to keep up with increasing technical demands. Essas changes include updating simulators and development tools.
The driver duo formed by Albon and Sainz combines experience with pure speed. The internal expectation is that this formation will maximize points on different types of circuit throughout the championship.
Williams enters 2026 with the ambition of consolidating its position among the medium-sized teams on the grid. The launch of the FW48 marks the official beginning of this journey into the new era of Fórmula 1.
