Alpine has been forced to push back its planned shakedown run, originally scheduled for this weekend, following delays in receiving critical technical information from Mercedes regarding the German manufacturer’s power unit. The French squad’s switch to Mercedes power for the 2025 season marks a significant technical pivot, yet the transition has already encountered its first logistical setback. The postponement, reported by Formula 1 journalist Jorge Pieró, highlights the complex coordination required when teams integrate new power unit suppliers into their operational framework.
Technical data delays force Alpine’s hand
The shakedown was initially set for Sunday, January 11, but Alpine has now moved the test window to a period between January 20 and 22. According to sources close to the team, the delay stems from Mercedes failing to deliver specific power unit data within the expected timeframe. This technical information is essential for Alpine’s engineers to properly integrate the German power unit into their 2025 chassis and calibrate systems accordingly.
Shakedown runs serve as crucial first checks for teams, allowing them to verify basic functionality and systems integration before more intensive pre-season testing begins. The postponement creates a tighter timeline for Alpine’s technical staff, though the team remains confident it can complete necessary preparations ahead of the official pre-season test in Bahrain.
Alpine’s departure from Renault power
The move to Mercedes represents the end of a turbulent era for Alpine’s in-house power unit programme. Since the introduction of the V6 hybrid era in 2014, Renault’s power units consistently lagged behind Mercedes’ benchmark-setting engines. The performance deficit became particularly evident during Red Bull Racing‘s partnership with Renault, when the Milton Keynes squad frequently voiced frustration over insufficient power output hampering their ability to challenge Mercedes’ dominance.
The strained relationship between Red Bull and Renault reached such a point that the team rebranded the French engines under the TAG Heuer name in 2016, a situation that persisted until Red Bull’s switch to Honda power in 2019. For Alpine itself, the decision to abandon its own power unit programme reflects a pragmatic assessment of resources and competitiveness in modern Formula 1.
Mercedes expands customer base
Alpine’s adoption of Mercedes power units expands the German manufacturer’s presence on the grid. Mercedes has established itself as the most successful power unit supplier of the hybrid era, with multiple constructors’ championships to its name alongside Lewis Hamilton‘s six titles achieved with Mercedes power. The partnership provides Alpine with proven, race-winning technology while allowing Mercedes to spread development costs across a larger customer base.
The transition to customer status marks a significant shift for a team with heritage as an engine manufacturer. However, the performance potential offered by Mercedes’ proven power unit may outweigh the loss of in-house development control, particularly as Alpine aims to climb the competitive order in 2025.
What this means going forward
Despite the shakedown postponement, Alpine’s 2025 preparations remain on track to meet pre-season testing deadlines. The revised testing window in late January still provides adequate time for systems checks and initial running before teams converge on Bahrain. The delay serves as a reminder of the intricate dependencies within Formula 1’s technical ecosystem, where even established manufacturers face coordination challenges when integrating new partnerships. Alpine will hope the initial setback proves nothing more than a minor administrative hurdle rather than a sign of deeper integration difficulties with its new power unit supplier.
