The newly unveiled Mercedes W17 challenger made its groundbreaking track debut on the hallowed tarmac of Silverstone Circuit as the team steps up preparations for Formula 1‘s transformative 2026 season.
Just hours after releasing stunning digital renders of the new challenger, George Russell and Kimi Antonelli took to the track in wet and windy conditions to conduct the crucial shakedown run, marking the first time the Silver Arrows’ complete package hit the asphalt.
Russell and Antonelli’s initial laps in the new Mercedes 2026 F1 car were limited to 200km under FIA promotional day rules and run on Pirelli’s grooved demo tires, providing invaluable early data on systems integration, particularly the synergy between the chassis and the all-new V6 hybrid power unit.
Mercedes‘ choice of Silverstone is no coincidence; the circuit’s proximity to the team’s Brackley headquarters and Brixworth powertrain facility has made it a traditional filming day venue, minimizing logistics while maximizing engineering oversight.
This debut signals the team’s readiness for the sport’s most significant regulatory overhaul since 2014 and positions them as a frontrunner in adapting to the radical new chassis, power unit, and aerodynamic philosophies that promise to redefine high-speed racing.
Mercedes W17’s shakedown at Silverstone comes amid heightened anticipation, as the 2026 Formula 1 regulations introduce a seismic shift designed to enhance sustainability, spectacle, and closer competition on track.
Teams now face smaller, narrower, and lighter cars—approximately 30 kilograms slimmer than their 2025 counterparts—coupled with active aerodynamics featuring movable front and rear wings that replace the traditional DRS system for overtaking.
Mercedes’ engineering prowess, led by technical director James Allison, has channeled these changes into a clean-sheet design that emphasizes agility and efficiency, with the car’s compact dimensions allowing for innovative airflow management around the updated floor and diffuser assemblies.
This shakedown follows a pattern established by other teams on the expanded 11-team grid, with nearly half having now completed their shakedown runs.
Pierre Gasly tested the new Alpine A526 at Silverstone on Wednesday, just a week after Cadillac’s first run with Sergio Perez at the wheel. Racing Bulls’ duo of Liam Lawson and Arvid Lindblad ran the new car at Imola on Tuesday, while Audi made its track debut at Barcelona earlier in the month.
The full 2026 F1 grid will link up at Barcelona from January 26-30 for the first official Formula 1 pre-season testing, with each team having to select three of five days to run.
The FIA has allocated additional time for testing this year due to the massive regulation changes—the first simultaneous chassis and engine rewrite since 2014.
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