Fortunately, the mooted Valentines’ Day particular livery that enrobed the Williams FW47 was none too garish, as soon as the automotive was revealed throughout its Silverstone shakedown on Friday. The darkish blue screenfade impact was really fairly cool, nearly like a gateway right into a badly broken ’90s CRT display screen – with the lingering display screen burn of a time when Williams was on the zenith of Method 1. It has no secrets and techniques about its lofty ambitions to return there.
The nice ship HMS Williams is selecting up steam. James Vowles, now on the helm for a 3rd yr, has picked up a highly-rated new crewman and a brand new title sponsor – its first since ROKiT was concerned with the staff throughout its turn-of-the-decade nadir. However the staff has been more and more eager to level out that its give attention to the FW47 is, in impact, a short layover – success underneath the 2026 rules is the present vacation spot.
That is to not say that Williams’ engineers, underneath the management of Pat Fry, phoned it in – the staff nonetheless needs to be aggressive, in spite of everything. Nevertheless, there’s clear evolutionary steps from the FW46, a automotive that grew in stature via the season however one which was additionally liable to being hurled off the highway.
One would anticipate the transient to have been to scale back that instability, one which appeared to have an effect on the rear finish in medium-speed corners or in low-grip circumstances. The same old parameters additionally apply: add downforce, cut back drag, make it good to drive…
In contrast to the McLaren launch, Williams’ automotive confirmed a wholly new entrance wing meeting, full with new nostril and revised positioning of parts to comply with a considerably up to date chain of growth on this space. By comparability, the FW46 had a broad, flat nostril design that seemed to be influenced by Fry’s time at Alpine; the FW47 has a extra svelte strategy by presumably narrowing down the crash construction. The wing additionally has its outboard mountings positioned additional ahead, achieved by lowering the chord size right here to depart a nook of the endplate uncovered.
This would possibly seem to be a typical growth to enhance how the aerodynamicists make use of uncovered edges to induce vorticity, however – and stick to me right here – it underlines the infrastructural enhancements Williams has been implementing again at base. One of many areas that Vowles was eager to enhance upon his arrival was within the composites division, realizing that bettering the processes and the equipment at Grove couldn’t solely enable the staff to provide lighter elements, but additionally retain structural integrity with smaller items of the F1 automotive jigsaw puzzle. It is likely to be tougher to go the FIA’s crash assessments with a smaller, thinner nostril, but when the engineers have the instruments to be extra environment friendly with composite lay-up, then this imbues better power within the course of. Primarily, the staff has extra latitude to go for a ‘riskier’ design.
Updating its composites division has supplied Williams with the instruments to enhance its general manufacturing
Photograph by: Autosport
Williams has retained the established order with its entrance suspension and retained push-rod-activated rockers. This largely stays a matter of non-public choice among the many designers and aerodynamicists; evidently, Williams doesn’t really feel that it’s value throwing the infant out with the bathwater. Like final yr’s automotive, Williams has been capable of stack the push-rod’s higher mounting behind the primary wishbone leg, basically establishing the airflow with the front-most suspension fairing and laying it down with the curvature of the second.
This leads into the bathtub space which, on the FW46, had a noticeable trapezoidal entrance part – ought to anybody take a look at a photograph of final yr’s automotive, then they may discover the place the bulkhead flares out beneath the Stephens brand. The brand new automotive now not seems to have this on first viewing, once more maybe a sign of the staff’s enhancements with augmenting its chassis structurally. One distinct advantage of that is that it opens out the house beneath the inlet, one which seems to have been largely carried over – if not, merely influenced by – the RB20-style intakes that the staff launched in Zandvoort final yr.
Right here, the aspect affect crash construction is mounted excessive up, and airflow both cut up excessive to be channelled downwards or shoved via the heavy undercut across the fringe of the ground. One can surmise that the channelling in direction of the rear finish of the sidepods’ high face stays, giving clearer route to the airflow being fired on the ground’s higher floor. This flows round a brand new engine cowl, which seems to be extra shapely in comparison with that of its FW46 forebear. The bulges and blisters beforehand evident listed here are much less apparent, hinting at simpler packaging of the powertrain and ancillary internals that the aerodynamicists are particularly eager to affect.
The staff is hoping that the FW47 can treatment the ills of final yr’s automotive and produce about some form of ascent up the order however, equally, it will not lose an excessive amount of sleep if it will probably’t handle to take action
The rear wing might be interchangeable via the yr, though the FW47 was proven with a higher-downforce specification wing that shows a flatter mainplane and uncovered recommendations on the higher factor. Williams used variations of this design final yr, however there are nonetheless a couple of iterative tweaks to the method.
One of many greater adjustments sits on the rear, because the staff has shifted to a push-rod rear suspension structure. It has moved the entrance leg of the higher wishbone downwards to occupy a few of the house left the place the pull-rod used to enter the bodywork, spacing out the suspension members to wash up the airflow on this space. This can be a change that many have opted for to maneuver the springs and rockers away from the underside of the automotive, that means that diffuser house is enlarged. There are knock-on adjustments to the general load traits that the car dynamicists should get their heads round, however finally it ought to yield a web aerodynamic achieve. That is now in step with the staff’s technical tie-up with Mercedes, the place it used the earlier yr’s suspension bundle in 2024 to retain the pull-rod rear meeting.
Different areas, for instance the seen elements of the ground, are in a lot the identical situation as the place the FW46 left off at Abu Dhabi final yr. Williams might but see match to topic this to additional growth, though pumping additional money and time that could possibly be earmarked for 2026 could also be considered as a danger – particularly given the hit-and-miss ground developments that its rival groups encountered over final season.

Williams has moved to a push-rod rear suspension
Photograph by: Autosport
And 2026 hangs, just like the Sword of Damocles, over Williams’ head. The brand new rules are the staff’s precedence, and each determination it makes for 2025 will include the added caveat of “how will this have an effect on subsequent yr’s construct?”. After all, that is the identical for each staff on the grid – however Vowles’ frequent assertions that this yr is topic to being sacrificed for subsequent yr will imply that it will not attain a lot of a growth trajectory.
The staff is hoping that the FW47 can treatment the ills of final yr’s automotive and produce about some form of ascent up the order however, equally, it will not lose an excessive amount of sleep if it will probably’t handle to take action. Every little thing appears to be the results of the iterative enhancements again at base, giving it extra developmental latitude – so if something, the automotive ought to point out that the staff is heading in the right direction. How a lot it falls again over the yr, assuming minimal growth, might be intertwined with the approaches of the opposite outfits on the grid.

Can the FW47 make an prompt affect for Williams or will it’s a bridge to better success because the staff targets 2026?
Photograph by: Williams
On this article
Jake Boxall-Legge
Method 1
Williams
Be the primary to know and subscribe for real-time information e mail updates on these matters