The first on-track images of a 2026-specification Formula 1 car have surfaced, offering an early look at Audi’s debut challenger as the German manufacturer prepares to enter the championship. The R26 completed initial running at the Circuit de Barcelona-Catalunya, marking a significant milestone for the Hinwil-based operation formerly known as Sauber.
Video footage captured from outside the circuit shows Audi’s new machine in motion, with both Nico Hülkenberg and Gabriel Bortoleto scheduled to sample the car during a promotional filming day. The session allowed the team to evaluate its self-developed power unit in a real-world environment ahead of more intensive testing scheduled for later in January.
Visual changes mark new regulatory era
The footage reveals several key differences mandated by the 2026 technical regulations. Most immediately apparent is the car’s reduced width, now 100 millimetres narrower than its predecessors. The video, filmed from a position beyond Turn 13, captures enough detail to identify a slightly elevated nose section and an inwashing front wing design.
The front wing’s new architecture represents a fundamental shift in the FIA’s approach to aerodynamic management. The regulations now prioritise wake control around the leading edge of the car, with endplates incorporating a footplate and upward flick designed to manipulate airflow around the front tyres. These elements work together to reduce the turbulent air that has historically made following another car difficult.
The R26’s front suspension configuration has drawn particular attention. Audi has opted for a push-rod layout, reversing the pull-rod system that Sauber employed throughout 2024. The track rod now originates from the upper surface of the chassis bulkhead and connects to the lower section of the wheel upright.
Suspension philosophy shift reflects softer platform
The return to push-rod front suspension across multiple teams addresses the changed demands of the 2026 cars. Under the previous ground-effect regulations, pull-rod configurations offered advantages for anti-dive characteristics, helping teams manage the platform stability crucial when floors operated within tight ride-height windows.
The 2026 regulations permit softer spring rates, as the new floor designs show reduced sensitivity to minor ride-height variations. This flexibility has prompted engineers to reconsider suspension architectures that may have been suboptimal under the previous formula but offer benefits in the new environment.
The rear suspension geometry appears similarly configured as push-rod, though the available footage makes definitive identification challenging. Push-rod rear layouts gained popularity during the 2022-25 cycle after years of pull-rod dominance aimed at lowering the centre of gravity. The trend suggests teams have found performance gains that outweigh the traditional packaging advantages of pull-rod systems.
Sidepod design diverges from recent convergence
Perhaps the most intriguing aerodynamic detail visible in the footage concerns the sidepod treatment. While teams had largely converged on Red Bull’s downwash philosophy by 2024, Audi’s solution shows an inwashing approach. This design channels airflow around the sidepods rather than over them, maximising the effectiveness of the Coke bottle section where the bodywork tapers towards the rear.
The inwashing concept relies on maintaining attached flow along the car’s flanks, pulling air through the central section and shielding the rear tyres from turbulent wake. If executed successfully, this can improve rear-end stability and extract additional downforce from the diffuser. The decision suggests Audi’s aerodynamic team has identified characteristics in the 2026 regulations that favour this approach over the downwash solutions that dominated recent seasons.
The rear wing assembly features a double mounting system attached to the underside of the wing plane, departing from the swan-neck mounts integrated into DRS actuators that became standard during the previous regulatory cycle. This change likely reflects revised structural requirements and the need to accommodate the new active aerodynamics systems that will operate in 2026.
Power unit makes competitive first impression
The audio captured in the footage offers early impressions of Audi’s power unit performance. The engine note remains recognisably related to the current hybrid V6 turbocharged formula, though observers noted a more responsive character during acceleration phases. This aligns with the revised power unit regulations that increase electrical deployment while maintaining the internal combustion engine’s core architecture.
The 2026 power units will feature significantly enhanced electrical output, with the MGU-K providing substantially more power than current specifications. This increased electrical contribution aims to improve overtaking opportunities and reduce reliance on DRS, though the balance between electrical and combustion power remains a subject of ongoing discussion among manufacturers and the FIA.
Audi’s decision to develop both chassis and power unit represents the most ambitious new manufacturer programme in Formula 1 for decades. The German brand has invested heavily in facilities and personnel, recruiting experienced engineers from across the paddock to accelerate development of what remains a largely unknown package.
Testing programme builds towards competitive debut
The Barcelona filming day represents just the opening phase of Audi’s validation process. The team will participate in closed testing at the same circuit later this month alongside other manufacturers and teams evaluating 2026-specification machinery. These sessions will provide crucial data on reliability, performance characteristics, and the interaction between new aerodynamic regulations and significantly altered power unit demands.
Hülkenberg brings extensive experience to the development programme, having competed in Formula 1 since 2010. His technical feedback will prove invaluable as Audi refines the R26 ahead of the season opener. Bortoleto, the 2024 Formula 2 champion, offers a fresh perspective and the adaptability that often helps teams identify unconventional solutions during development phases.
The emergence of on-track footage, albeit from a distance, provides the first tangible evidence of how teams are interpreting regulations that aim to transform Formula 1’s competitive landscape. Whether Audi’s design philosophy proves competitive will only become clear once comparative data emerges from pre-season testing and the opening races of 2026.