Aston Martin has completed the first full evaluation cycle of its Valkyrie adapted for Le Mans Hypercar (LMH) regulations.
Using the road-legal Valkyrie as its foundation, the LMH version receives structural updates, new electronics, and restricted power mapping.

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🏎️ Development Overview

• ✔️ 35,400 km of intensive testing
• ✔️ Conducted by the Aston Martin THOR program
• ✔️ Focus: adapting the hypercar to 500 kW (680 hp) LMH limits
• ✔️ Validating strengthened carbon-fiber chassis for endurance racing
• ✔️ Improvements planned for 2026 based on this year’s findings

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🔧 V12 Engine Architecture & LMH Adaptations

Feature	Road Version	LMH Version
Engine	6.5L naturally aspirated V12	Same 6.5L NA V12
Power	1,000+ hp	680 hp (500 kW limit)
Torque Mapping	Optimized for performance	Recalibrated for endurance
Electronics	Street-optimized	Entirely remapped for LMH
Thermal Management	High-performance cooling	Upgraded for long-duration heat cycles

Why limit the engine?
To ensure parity between cars with different architectures across manufacturers and to maintain competitive balance within LMH.

Additional recalibrations include:

• Improved throttle response stability
• Adapted thermal control for long stints
• Optimized fuel efficiency and durability

The V12 is connected to a reinforced central structure, featuring:

• New component positioning
• Increased rigidity at high-stress points
• Reworked cooling duct pathways

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🧱 Chassis & Aerodynamic Adjustments

Despite its racing purpose, the Valkyrie LMH retains the core philosophy of the street model:

Shared Elements

• Carbon-fiber monocoque
• Core geometry
• Mass distribution principles

LMH-Specific Modifications

• Reworked floor design
• Updated air intakes and cooling channels
• Simplified aero surfaces per LMH rules
• Revised rear diffuser and side aero sections

These adjustments aim for:

• Improved stability
• Reduced temperature sensitivity
• More consistent performance over long endurance cycles

Aston Martin emphasizes that sharing parts with the road model:

• Reduces development costs
• Speeds up validation
• Improves replacement part logistics

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🛠️ Testing Program & Roadmap for 2026

Over 7 testing phases, the race car has been evaluated for:

• Structural strength
• Aerodynamic efficiency
• Behavioral repeatability

What’s next for 2026?

Aston Martin will expand testing to analyze:

• 💠 Long-term durability
• 💠 Fuel consumption optimization
• 💠 Wear on auxiliary systems

The aim is to build a long-term technical package that continues using Valkyrie road-car components where possible—an approach that supports platform sharing across future projects.

Aston Martin also plans to adopt racing-derived learnings for future street-legal models, especially in:

• Cooling system solutions
• Embedded electronics
• Engine calibration techniques

This strategy keeps road and race development tightly integrated.