Analysis
Ferrari power unit deficit requires long development cycle
Fred Vasseur details the complexities of Ferrari's engine development under 2026 regulations, citing long lead times and cost caps.

Ferrari's Team Principal Fred Vasseur stated that closing the Scuderia’s top-speed gap to Mercedes is a long-term challenge. Power unit development timelines are significantly longer than those for chassis upgrades, according to Motorsport Week. Ferrari has experienced a straight-line speed disadvantage throughout the 2026 Formula 1 season. Lewis Hamilton again highlighted this deficit at the Italian Grand Prix, despite the team introducing a new engine specification at Monza.
Engine Development vs. Chassis Upgrades
Vasseur explained that addressing an engine deficit involves extensive supply chain lead times and strict cost-cap constraints. Chassis development does not face these same challenges. "The process of the engine is mega long," Vasseur told Motorsport Week. He contrasted this with chassis upgrades, which can be implemented rapidly. "The chassis, you can make an upgrade from one day to the other very quickly and come back into the pace," he noted.
Developing new power units is complicated by the need to produce a full batch of engines for the season. Introducing development requires producing a new batch, which consumes significant time and budget. This contrasts with chassis modifications, which offer greater flexibility for rapid iteration within the season.
FIA Regulations and ADUO
To assist manufacturers with performance gaps, the FIA introduced Additional Development and Upgrade Opportunities (ADUO) under the 2026 regulations. These provisions offer supplementary development scope to engine suppliers trailing in performance. However, Vasseur acknowledged that these concessions will not immediately resolve Ferrari’s current shortfall. "We are not expecting to recover with ADUO 1 or ADUO 2," he admitted.
Vasseur indicated that progress would be incremental, achieved through "small steps." He emphasized that even marginal improvements in horsepower can yield significant grid position gains. "If you make a small step on the engine, keep in mind that behind us, it was hundredths of a second," Vasseur stated. He added, "In terms of position, even if you make a couple of horsepower, it’s a good step on the grid." The team's immediate focus remains on refining their current package before a new engine arrives for the 2027 season.
Looking Ahead to 2027
Ferrari plans to introduce a fully revised power unit package for the 2027 season. For the remainder of 2026, the team will continue to pursue incremental gains, managing manufacturing cycles and adhering to budget cap allowances. The ultimate goal is to close the performance gap as quickly as possible. "Now we will have a new engine next year. For sure, the target is to catch up as soon as possible," Vasseur concluded. Kimi Antonelli is currently leading the F1 driver standings with 219 points, ahead of Lewis Hamilton with 169 points. Valtteri Bottas, the Finnish driver, is currently 21st with 0 points. The next F1 round, the Azerbaijan Grand Prix, is scheduled for September 24.
Status And Sources
This story is labelled Analysis, which means this is our reading of facts that are already established. The rules behind those labels are in the editorial policy, and the desk that published it is Eero Lahtinen.
Written from the following reporting. Each link goes to the newsroom's own page, not to an aggregator:
- Motorsport Weekmotorsportweek.com

