McLaren Ignites 2026 F1 Car Ahead of Schedule — MCL40 Fire-Up Signals Title Defence Momentum

McLaren has taken a major step in its 2026 Formula 1 preparations by successfully firing up its 2026 challenger — the new MCL40 — at the team’s Woking headquarters days before the first pre-season testing sessions begin in Barcelona. The milestone confirms that the current Constructors’ Champion is on track to field its new car ahead of the tightly scheduled winter build program.

The first ignition of the 2026 car’s power unit was completed on Friday in a controlled procedure attended by McLaren team principal Andrea Stella alongside engineers from both the Woking squad and Mercedes, which continues as McLaren’s engine supplier under a contract extended through at least 2030. This fire-up marks a crucial technical achievement, demonstrating that the powertrain and ancillary systems are ready for dynamic checks before official running begins.

The 2026 regulations introduce sweeping changes to aerodynamics and power unit architecture, including a greater emphasis on electric components and sustainable fuels — trends that have posed development challenges across the grid. McLaren’s ability to complete this first ignition with time to spare is seen as a positive sign for its launch cadence as rival teams ramp up their own programs in the run-up to Barcelona.

Last season, McLaren enjoyed a storied campaign, securing both the Constructors’ Championship and the Drivers’ title with Lando Norris — the team’s first undisputed drivers’ title since 2008 — setting high expectations for its performance continuity into the new era. With the MCL40 now active and ready, the team will take part in closed-door Barcelona testing from January 26-30 before publicly unveiling the car in Bahrain on February 9, just days ahead of the official pre-season tests.

The early fire-up highlights McLaren’s commitment to staying ahead of the schedule amid a shift in F1’s technical landscape and could provide momentum as the season edges closer. All eyes will be on how the MCL40 performs once it finally hits the track under live conditions, setting the tone for McLaren’s title defense in 2026.