Hamilton Parts With Long‑time Manager; Mercedes Drivers Calm 2026 Engine Harvest Concerns

Lewis Hamilton has amicably split from long‑time manager Marc Hynes as the sport heads toward 2026, while Mercedes teammates George Russell and rookie Kimi Antonelli say the new engine’s energy‑harvest feels normal, easing concerns about upcoming regulation changes.

Why it matters:

• Hamilton’s management change could affect his final championship bid, while driver confidence in the harvest system removes a major performance unknown for all teams.

The details:

• Hamilton & Hynes: The split is amicable; Hynes is moving to a senior role at Cadillac’s motorsport division. Hamilton has not yet named a replacement, hinting at a US‑based management structure.
• Mercedes on harvest: Russell likened harvesting under full throttle to shifting gears uphill in a road car – “far less dramatic than expected.” Antonelli said circuit layout will affect how drivers modulate the system, but the overall feel is “normal.”
• Technical context: 2026 rules require a hybrid‑only power unit with a kinetic‑energy recovery system that can be harvested while accelerating. Early tests showed a torque dip, sparking debate over drivability.

What's next:

• Hamilton is expected to announce a new management arrangement within weeks, likely before the next pre‑season test.
• Mercedes will continue refining the harvest algorithm, with driver feedback sessions slated for the upcoming Bahrain and Saudi Arabian races.
• The FIA’s final 2026 engine guidelines are due later this year; any lingering doubts about harvest performance could shape development priorities across the grid.