Toto Wolff has openly acknowledged that Mercedes does not have spare financial resources to react swiftly to the mounting challenge posed by McLaren and Ferrari through rapid car development. The Silver Arrows continue to dominate both the drivers’ and constructors’ championships, extending their leads over the weekend that featured the Dutch Grand Prix sprint, yet their early‑season supremacy has been noticeably softened in recent months.
After an unprecedented start to the new regulations era – winning the first six races – Mercedes have only managed two victories in the last six events, a tally that now matches the wins recorded by both Ferrari and McLaren. McLaren, in particular, have secured the most recent two wins after introducing substantial upgrades at each of the last two rounds, whereas Mercedes have only applied relatively minor tweaks to the W17 since the major overhaul carried out at the Canadian Grand Prix in late May.
All teams operate under a yearly budget cap that limits how much can be spent on car development. For the 2026 season this cap was raised to $215 million to accommodate the massive regulatory overhaul, and each outfit must decide how best to allocate those funds throughout the year. Wolff explained that Mercedes’ long‑term budgeting strategy means they cannot accelerate or add extra upgrades to the W17 ahead of the pre‑planned schedule to counter what their chief rivals are doing. "We simply don’t have the money to put new developments on the car," he said.
He added that the team’s financial plan is designed to spread expenditure evenly across the season, based on calculations of when the biggest updates can be introduced while maximising championship points. "We can only do what we are able to do. That is why it is a development race. If you bring an update, each of the top teams will gain at least a few tenths of a second, and that is what we are losing," Wolff explained.
"The battle has become tougher than it was at the start of the year." When pressed about Ferrari and McLaren appearing to have deeper pockets, Wolff replied, "You will see toward the end of the season whether they can continue to deploy as much as they are doing now. Someone may have a different strategy, spending more at the beginning and less in the middle, or the opposite." Wolff did not give a detailed reason for why Mercedes cannot match the current upgrade cadence of its rivals. He was asked whether the team had front‑loaded its development spend to ensure a strong start to the new‑rules era. While Mercedes swept the first six races – and remain contenders for wins in most other rounds – reliability issues have cost them valuable points, with driver retirements in Montreal, Barcelona and Silverstone eroding potential scores.
"Did we spend a lot at the beginning on initial development? I don’t think so," Wolff answered.
"We are an organisation of a certain size and infrastructure. We built a very quick car, but we left somewhere between 50 and 100 points on the table because of reliability problems.
That would have given us a larger gap than we have today. Beyond that, we are simply executing the plan we set, within the financial realities we face." After the Zandvoort race, McLaren team principal Andrea Stella expressed skepticism about Wolff’s claim, suggesting that Mercedes likely still have significant development work underway for the title run‑in. "I would like to believe you, but I actually don’t," Stella said. He noted that the 2027 power‑unit regulations will alter the power ratio and that teams will have a $3 million allowance in the 2026 cost‑cap reporting.
"I’m sure Mercedes, seeing the rivals stepping up, will now cash in on development that is happening in the wind tunnel. Their car there is probably faster than the one on track, and they will want to translate that potential into real‑world upgrades." In Zandvoort, Mercedes drivers George Russell and Kimi Antonelli finished second and third respectively, behind McLaren’s race‑winning Lando Norris, who has now secured back‑to‑back victories surrounding the summer break.
Russell remarked, "It’s not a huge surprise for us, given how competitive Lando was this weekend, especially after his win in Budapest. The circuit is similar – long corners, high tyre degradation, a two‑stop strategy – so the performance characteristics line up. This may continue for the next two or three races until we can bring more to the car, and hopefully our rivals don’t accelerate either." Antonelli, who extended his championship lead over Russell and Ferrari’s Lewis Hamilton to 59 points, added, "We’re clearly not the fastest car on the grid any more. We’re probably second or third today, and McLaren has taken a huge step forward since Hungary with their big upgrade package.
But I’m confident in the team. We’ve been working extremely hard on the next package and we want to make sure it works well when we finally fit it on." Looking ahead, the high‑speed straights and tight chicanes of Monza will present a different set of challenges compared with the recent circuits. Russell is hopeful that Mercedes will be "slightly more competitive" at the Italian Grand Prix, while acknowledging that McLaren currently appears to be the team to beat. Formula 1 heads to Monza for Ferrari’s home race on 4‑6 September, broadcast live on Sky Sports F1.
The upcoming weekend will be a crucial test of whether Mercedes can stretch their limited development budget to keep pace with rivals who seem to be investing more aggressively as the season draws to a close.