This is a very real development from Rolls-Royce — designed for yachts and high-speed boats rather than luxury cars.
Cannes Instead of Munich
While many automakers showcased new models at IAA Mobility in Munich in September, Rolls-Royce presented at the Cannes Yachting Festival. Note that this is the marine and industrial engine division, not the BMW-owned automotive business. The company introduced the new 2000 M96Z V12 engine, developed jointly with MTU.
Inside the New V12
The engine builds on the previous MTU 2000 M96X with updated turbochargers, shafts, cylinder heads, and new pistons. Output reaches 2,222 horsepower — an increase of 220 hp — while maintaining similar dimensions and weight. Crucially, it can operate on HVO (hydrotreated vegetable oil), a sustainable fuel made from waste oils that cuts CO₂ emissions by up to 90%.
Technical Consideration
HVO has lower natural lubricity, which is addressed with specialized additives to ensure durability. With these measures, Rolls-Royce has taken a concrete step toward greener marine power solutions.
Debut on Azimut Grande 30
The engine was first fitted to the Azimut Grande 30 yacht, integrated with the NautIQ system linking it to the drivetrain and steering. This combination yields an additional 20% reduction in emissions. The power unit may find applications beyond superyachts, including with coast guard and river patrol fleets.
Cost
Pricing details have not been announced. Earlier MTU 2000 models are priced from around €300,000, indicating the new version will likely cost several million euros. On the Grande 30, the engine was limited to 1,800 hp, enabling the 30-meter yacht to reach 46 km/h.
Key Points
- 2,222 hp on recycled oil-based fuel.
- Up to 90% CO₂ emissions reduction.
- Projected price in the millions of euros.
- First installation on the Azimut Grande 30 yacht.
Developments like this demonstrate how high-performance marine engines can achieve substantially lower environmental impact without sacrificing capability.
