Genesis' GMR-001 LMDh race car program is reaching a crucial milestone with its first engine dyno tests approaching. The luxury brand is developing a twin-turbo V8 engine based on Hyundai's WRC inline-four unit for its entry into top-level sportscar racing.

According to Hyundai Motorsport's technical director François-Xavier Demaison, using the WRC engine as a foundation was the most practical choice given the tight development timeline. The team needs to complete the entire project within 60 weeks to make its FIA WEC Hypercar debut in the 2026 season.

Key technical details:

• Twin-turbo V8 configuration chosen for optimal drivability
• 3.2-liter displacement to meet the 500 kilowatt power requirement
• Reuses validated WRC engine components to reduce development risks
• Integration with Bosch hybrid system leveraging WRC hybrid experience

Development timeline:

• Q1 2025: First engine dyno tests
• Q2 2025: Le Castellet race base opening
• Q3 2025: Track testing begins
• Late 2025: Homologation
• 2026: US circuit testing
• 2027: GTP debut

The program benefits from ORECA's proven LMDh spine and chassis components, allowing Genesis to focus on powertrain development and bodywork. Testing will primarily occur in Europe, with IDEC Sport running a preparatory LMP2 campaign in the European Le Mans Series.

The team is currently recruiting experienced staff from various motorsport disciplines, including WEC and Formula One, to complement existing Hyundai WRC personnel for this ambitious project.

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