Barcelona shakedown flagged Mercedes and Ferrari as early frontrunners, Red Bull’s in-house power unit looking competitive while Williams and Aston Martin lag. For bettors: favour short-priced backings on Mercedes/Ferrari for early rounds but keep stakes low — wait for Bahrain’s evening times before heavy bets on newcomers like Audi or Cadillac.
Barcelona Shakedown: New-Generation F1 Cars Pass the Eye Test
The first on-track running of the 2026 Formula 1 cars in Barcelona delivered striking visuals and encouraging mileage. Narrower bodies, lower rear wings and slimmer front wings combined to produce a cleaner, faster-looking grid. Several teams completed meaningful running and some even ran qualifying and race simulations, suggesting a stronger reliability baseline than expected for a full regulation reset.

Design: Simplicity Pays Off
Removing the complex endplates and jagged aero clutter of the previous era has produced a more streamlined package. Gloss liveries have returned on some cars after weight-driven matte experiments, and the overall aesthetic suggests the cars will look spectacular in full racing trim — particularly when 22 machines charge into Turn 1.
Team-by-Team Takeaways
Mercedes — Efficient, Productive Start
Mercedes logged heavy mileage and ran structured programs that included qualifying and race sims. The team completed long distances without major interruption, hinting at a smooth integration of the W17 and a potential route back to the sharp end of the grid under the new regulations.
Ferrari — Strong Mileage, But Caveats Remain
Ferrari posted one of the highest lap totals and set the test’s quickest effort late in the week. The team described its Barcelona package as an early-spec “mileage” version, which could mean further upgrades are coming in Bahrain — but recent seasons show preseason speed hasn’t always translated into race wins.
Red Bull — Power Unit Promise
Red Bull Powertrains delivered encouraging mileage for its new in-house engine. The integration between chassis and power unit appears to be working well, and design cues suggest Red Bull has exploited that synergy. Early signs point to a competitive power unit, though Bahrain performance runs will reveal the real potential.
Williams — Behind Schedule, Big Catch-Up Task
Williams missed Barcelona running targets and will head to Bahrain with important programs still to complete. Short-term logistics and spare-part tradeoffs have left the team vulnerable early in the season; their timeframe for recovery will be a key storyline.
Aston Martin — Limited Running, Big Questions
Aston Martin completed the fewest laps of the teams present and reportedly ran in conservative engine modes. Integration challenges with a new engine partner and late development choices have slowed them in Barcelona, but the presence of an aggressive technical leadership structure suggests upgrades could arrive rapidly if the philosophy mirrors past preseason gambles.
New Entrants — Cadillac and Audi Milestones
Cadillac managed a credible shakedown despite an aggressive build schedule, while Audi logged valuable mileage on its debut engine and gearbox package. Both projects remain developmental but showed key reliability milestones that give them a foundation for performance-focused work in Bahrain.
Technical Trends and Unknowns
Active aero and a new energy-management system replaced some previous overtaking aids, meaning lap-to-lap strategy and driver-engineer communication will matter more than before. Early tests highlight energy management as a pivotal variable in race trim. Power unit integration (especially for teams that switched manufacturers) remains an open question. Most importantly, closed testing and limited public data have left many performance hierarchies unresolved.
Secrecy and the Limits of Barcelona Data
The shakedown was intentionally limited in public exposure, and official lap times were not widely circulated, so comparisons are imperfect. Teams emphasized reliability and baseline checks over full-tilt performance runs, so Bahrain — particularly evening sessions when track temperatures drop — should offer a much clearer pecking order.
What to Watch in Bahrain
Expect performance programs, more aggressive aero and PU mapping work, and visible upgrade launches. Evening running will be especially informative: cooler track temps and longer runs will reveal race pace and tire behavior. Watch for upgraded-spec cars and for teams that used Barcelona purely for mileage to unleash performance upgrades.
Betting Angle: Early Market Guidance
Barcelona suggests a short list of early favourites — Mercedes and Ferrari look well placed, and Red Bull’s power unit shows promise — but the dataset is small.
Punters should consider low-stake or hedge-backed bets on Mercedes/Ferrari for the opening rounds and avoid large singles on newcomers until Bahrain’s timed runs provide clearer evidence.
Monitor evening lap times and upgrade timelines before committing to season-long wagers.
Lando Norris reveals how he really feels about Oscar Piastri with Lewis Hamilton comparison
After five days of shakedown testing at Barcelona, ESPN's F1 analysts reveal what they learned about the state of the field ahead of 2026 rule changes.
Espn United Kingdom