Mercedes Canadian GP 'advantage' raised after F1 'imbalance'

Former F1 race engineer Rob Smedley expects Mercedes to hold an advantage over the field at the Canadian Grand Prix this weekend, fueled by a substantial upgrade package and the power-sensitive nature of the Circuit Gilles Villeneuve.

The Brackley-based squad has won all four opening rounds, and despite a tougher outing in Miami, they still came away with victory. Now, after a two-week break, they are introducing new parts in Montreal.

Why it matters:

Mercedes' early dominance has been partly driven by a power unit edge that is especially impactful on tracks with long straights and energy management challenges. Canada's layout – with extended full-throttle sections – could widen that gap, potentially shaping the early championship narrative.

The details:

• Upgrade impact: Smedley told High Performance Racing that if even part of Mercedes' planned package works, it should give them a net advantage. He noted other teams will also bring updates, but Mercedes' declared big package could be decisive.
• Circuit characteristics: The Circuit Gilles Villeneuve features a long straight from the hairpin to the final chicane, followed immediately by the pit straight – creating an energy imbalance similar to Suzuka. Drivers must deploy energy over long straights with limited harvesting opportunities.
• Contrast with Miami: In Miami, a series of corners allowed frequent harvesting and short straights, reducing the power unit advantage. Canada reverts to the earlier dynamic seen in Japan, where Mercedes was dominant.
• Regulation context: Miami introduced power unit regulation changes that helped reduce the imbalance, but Smedley expects Canada to expose the gap again.

What's next:

If the upgrade delivers as expected, Mercedes could extend their winning streak in Montreal. However, the field is expected to close as rivals bring their own developments. The Canadian GP will be a critical test of whether Mercedes' power unit advantage remains the defining factor in 2025.