Bentley Batur Convertible Begins Final Testing as Most Powerful W12 Model

October 22 2024,

Bentley Batur Convertible Begins Final Testing as Most Powerful W12 Model

The Bentley Batur Convertible has entered its final development phase, marking a historic moment as the most powerful W12-powered Bentley ever created. Limited to just 16 units, this exclusive convertible represents the pinnacle of Bentley's legendary W12 engine development, producing an impressive 740 hp.


W12 Power Meets Exclusive Design


The Batur Convertible carries forward the proud legacy of Mulliner, Bentley's renowned coachbuilding division. As the third model in Mulliner's Coachbuilt family, following the Bacalar barchetta and Batur coupe, it combines traditional craftsmanship with modern engineering excellence. The W12 engine, which concluded production in July 2024, reaches its performance peak in the Batur Convertible, making these 16 vehicles the ultimate expression of Bentley's most celebrated power plant.


Rigorous Development Program


Two pre-series cars are undertaking an extensive validation program spanning more than 58 weeks. The testing began with a demanding 3,000-kilometer drive across Europe, traversing Germany, Italy, France, and Spain. This journey exposed the vehicles to varied terrain and driving conditions, from mountain passes to urban environments. The cars then proceeded to the Idiada proving ground in Spain for specialized high-speed testing, ensuring every aspect of performance meets Bentley's exacting standards.


Technical Validation Process


The development program encompasses more than 120 individual tests, examining everything from engine durability to environmental compatibility. The testing regime evaluates high-speed stability, aerodynamics, and driving dynamics. Engineers are meticulously assessing the cars' performance on handling tracks, mixed road surfaces, and demanding terrain conditions. Each test generates data that confirms the vehicle's compliance with technical targets and regulatory requirements.


Customization and Design Details


The Batur Convertible showcases Bentley's promise of personalization, offering customers unprecedented levels of customization. The convertible roof system exemplifies this attention to detail, deploying or stowing in 19 seconds at speeds up to 50 km/h. Enhanced insulation and acoustic treatments ensure a refined driving experience in both open and closed configurations. Mulliner's design team works directly with each customer through a specialized visualizer, allowing them to customize every surface of their vehicle. The development cars demonstrate this versatility, featuring distinct specifications from their paint schemes to their interior finishes.


The Batur Convertible represents more than just another luxury vehicle - it marks the end of an era as one of the final W12-powered Bentleys. Through exhaustive testing and development, Bentley ensures these exclusive models deliver a fitting tribute to their legendary powerplant while setting new standards for open-top grand touring.

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