F1 Testing Day 3: Rumors suggest Mercedes is cranking up new 2026 engine

Mercedes has impressed during Barcelona's 2026 F1 testing, showcasing strong straight-line speed and race pace. George Russell reported positive feedback on driveability and energy deployment, with the team appearing to have efficiently integrated its new power unit. Paddock whispers suggest Mercedes may be further advanced in its 2026 development, potentially finding an efficiency sweet spot.

F1 Testing Day 3: Rumors suggest Mercedes is cranking up new 2026 engine
Mercedes has impressed during Barcelona's 2026 F1 testing, showcasing strong straight-line speed and race pace. George Russell reported positive feedback on driveability and energy deployment, with the team appearing to have efficiently integrated its new power unit. Paddock whispers suggest Mercedes may be further advanced in its 2026 development, potentially finding an efficiency sweet spot.