The F1 Chinese Grand Prix in Shanghai (March 13–15) is the season’s first sprint weekend and the first of six sprint events. Key session times (Shanghai / UK): Friday practice 11:30 / 03:30; sprint qualifying 15:30 / 07:30; Saturday sprint 11:00 / 03:00; Saturday qualifying 15:00 / 07:00; Sunday Grand Prix 15:00 / 07:00.

Teams will have only a single hour of practice before sprint qualifying under the sprint format, producing a compressed schedule for teams and drivers.

U.K. viewers will be able to watch every session live on Sky Sports F1 (streamable via Sky Go; subscriptions from £22/month), with free highlights on Channel 4 and live text coverage on Crash.net.

Tensions boiled over after the season-opening Australian Grand Prix when Mercedes’ dominant new 2026 power unit prompted public complaints from its customer teams about information sharing and transparency. McLaren, Williams and newly aligned customer Alpine said they were caught off guard by the works team’s advantage under the new hybrid-centric regulations, with McLaren boss Andrea Stella saying his team felt “on the back foot” and asking Mercedes High Performance Powertrains (HPP) for more data and operational tools. Williams principal James Vowles described himself as “a bit shocked,” estimating roughly a three-tenths-per-lap shortfall for Williams attributable to the engine, while McLaren pointed to an operational knowledge gap around the hybrid system. Reports varied on whether customers had identical tools: Vowles said he believed Williams received the same PU tools as Mercedes but had not unlocked the observed performance.

The complaints followed a commanding showing by Mercedes in Melbourne after the works team introduced its new power unit: George Russell topped all three qualifying segments, Mercedes locked out the front row and converted the advantage into a race win and a one-two result for the works cars. Qualifying gaps to Russell’s pole were reported up to 0.8 seconds and race deficits for customer cars exceeded 50 seconds, with McLaren’s Lando Norris the next-best Mercedes-powered driver in fifth and Alpine finishing a lap down in 10th; Williams failed to score. The scale of the on-track gap — and the central role of the hybrid system under the new rules — underpinned customer calls for more detailed technical cooperation or workarounds to close the deficit.

Mercedes and its defenders pushed back. Team principal Toto Wolff framed the situation as part of a steep technical transition and defended how Mercedes treated its customers, saying he had not heard specific technical complaints and warning that “you can never deploy things to make everybody happy.” Former driver Ralf Schumacher, speaking on a podcast, accused McLaren of using public complaints as a smokescreen for a poor start, argued Mercedes likely supplied the necessary information, and stressed that Mercedes built the 2026 power unit both for itself and its three customer teams. Alpine’s Steve Nielsen emphasized a positive working relationship with Mercedes and declined to blame the power unit for his team’s result. Observers noted that if the information-sharing issues are not resolved, the asymmetry in data and operating guidance could help shape the competitive order early in the 2026 season.

Rookie Gabriel Bortoleto finished ninth in the season-opening, 58-lap Australian Grand Prix at Albert Park, handing Audi its first-ever Formula 1 points. It was a top-10 debut for the R26 chassis and Audi’s new power unit; Audi called the result “a positive baseline to build on.” The finish reflected preparatory work at Hinwil and Neuburg and matched the top-10 debut achieved by Haas in 2016 after Audi entered F1 this season as the only brand-new power-unit manufacturer following its takeover of Sauber.

Bortoleto, the 2024 FIA Formula 2 champion, reached Q3 and qualified 10th and described the weekend as “surreal” after a troubled pre-season, praising the team for delivering a race-ready car. One report said he missed the final moments of qualifying after being stranded at the pit entry. He lost places at the start amid opening-lap effects from the removal of the MGU-H but recovered through the race, closing on Racing Bulls rookie Arvid Lindblad on the final lap and narrowly missing eighth. Bortoleto said the sport’s new technical era — hybrid systems and active aerodynamics — produced wild energy swings that caught him out, with some overtakes happening “by mistake,” and that he is still learning the regulations and energy-management strategy.

The chaotic Melbourne weekend, with multiple incidents, safety cars and pit stops, shaped strategies and outcomes; Audi finished ahead of teams including Alpine, Williams and the debuting Cadillac squad. The weekend also exposed areas needing rapid attention: team leaders praised the engine division for delivering a reliable debut package but warned the internal-combustion engine still lacks power and will require rapid development, particularly because rival manufacturers already have multiple cars running the same power units, creating a short-term performance gap. Nico Hülkenberg did not start after his car lost telemetry; mechanics pushed the car to the grid in breach of procedures, which initially forced a pit-lane start, and a subsequent fluid leak left the No. 27 in the garage. Officials called the result encouraging but cautioned that substantial work remains to close the deficit to established competitors.

Honda’s persistent power‑unit reliability problems have put serious strain on the new Aston Martin–Honda partnership and undermined Aston Martin’s early 2026 performance. The season‑opening Australian Grand Prix in Melbourne ended in a double DNF for Fernando Alonso and Lance Stroll after the team completed very limited mileage and repeatedly suffered battery‑related vibrations and other mechanical failures.

Drivers and senior figures expressed frustration: Alonso warned the problems were likely to persist into the Chinese Grand Prix and said “finishing a full race in China already looked optimistic,” while Honda Racing president Koji Watanabe warned the relationship “can’t stay the same.” Aston Martin owner Lawrence Stroll called the troubled start “very unexpected.”