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Lance Stroll Struggles as Honda F1 Engine Slows Aston Martin by 2 Seconds

Highlights

  • Stroll and Alonso confirmed with Aston Martin for 2027 season
  • AMR26 car struggles despite upgrades, remains midfield contender
  • Honda power unit causes two-second per lap performance deficit
  • Honda upgraded turbocharger to reduce lag but issues persist
  • Baku and Monza tracks hardest due to engine power shortfall
  • Aston Martin aims for improved engine performance in 2027

Aston Martin confirms Fernando Alonso and Lance Stroll for 2027, but immediate form remains constrained by power-unit performance and late car development.

The AMR26 stays in the midfield despite a major upgrade at the Hungarian Grand Prix, with gains insufficient to challenge the leaders.

Stroll says Honda’s power unit costs up to two seconds per lap, with the deficit most visible at Baku and Monza, where sustained top-end performance matters most.

Stroll: “We’re missing between one and two seconds, depending on the track, every weekend in engine.”
Aston Martin running Honda power on a long straight, highlighting top-speed deficit
Image Credit: Motorsport

Honda acknowledges a shortfall versus rivals. Its internal combustion engine trails the Red Bull-Ford benchmark by over four percent, based on comparative data available to teams.

To close the gap, Honda has used the Additional Development and Upgrade Opportunities, including a revised turbocharger designed to cut lag and improve drivability.

Honda’s ICE is assessed at over 4% down on the Red Bull-Ford benchmark.

Yet energy deployment remains a weakness. Managing MGU-K output duration and recharge compromises top speed and sustained boost, undermining pace on power-sensitive layouts.

Circuits with many corners and limited straights mask the deficit. Budapest stands out as Aston Martin’s best-profile venue in 2026, where handling and traction carry greater weight.

Development began later than ideal, and drag could also be contributory. Benchmarking is complicated by Aston Martin being Honda’s only current partner, limiting like-for-like correlation.

Aston Martin and Honda power-unit alliance in the F1 garage
Image Credit: PMW Magazine

Baku and Monza expose the deficit most, with long full-throttle sections punishing limited deployment duration and peak output.

Adrian Newey’s arrival raises expectations on car-side efficiency and correlation, although public commentary on the power-unit situation remains limited since an early-season media briefing.

Team-building continues alongside technical change, supported by a broader facility expansion and recent high-profile signing activity to deepen expertise.

The near-term priority is drivability and deployment management, with 2027 targeted for meaningful engine-side progress as Honda iterates within regulatory allowances.

Aston Martin targets 2027 for step-change power-unit gains to unlock car potential.

Stroll strikes a cautious tone. The team understands its limitation, and closing the deficit is essential if Aston Martin is to rejoin the fight at the front.

Visual Summary

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+2.0s/lap

Aston Martin: Fast, But Left Behind
Honda power deficit puts them just out of the fight

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“We’re missing between one and two seconds, depending on the track, every weekend in engine.”

– Lance Stroll

🛣️
Baku
(-2.0s/lap)
→

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Budapest
(Best result)

🛠️
Honda PU –
4% Power Deficit

🌬️
Turbo Lag

🔋
Limited Electric Boost


Aston Martin hopes Honda upgrades close the gap by 2027

Daniel Miller

Daniel Miller reports on Formula 1 Grand Prix weekends with race-day analysis, team-radio highlights, and point-standings updates. He explains power-unit upgrades, aerodynamic developments, and driver rivalries in straightforward, SEO-friendly language for a global F1 audience.

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Daniel Miller

Daniel Miller reports on Formula 1 Grand Prix weekends with race-day analysis, team-radio highlights, and point-standings updates. He explains power-unit upgrades, aerodynamic developments, and driver rivalries in straightforward, SEO-friendly language for a global F1 audience.

Articles: 2419

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