Geely Starray EM-i Sets World Record for Fuel Efficiency on Sydney to Melbourne Drive

The Geely Starray EM-i has proven its efficiency credentials by setting a new Guinness World Record. The plug-in hybrid SUV achieved the lowest fuel consumption for its category on the iconic Sydney to Melbourne coastal drive.

Between 9th and 10th December 2025, the Starray EM-i completed the 1,056 km journey with verified fuel consumption of just 3.83 L/100km. This result beats the vehicle's official NEDC figure of 4.4 L/100km.

How the EM-i Super Hybrid System Works

The Starray EM-i uses Geely's EM-i Super Hybrid Technology, built on the company's GEA architecture. The system pairs a high-efficiency 1.5L internal combustion engine with a 29.8kWh battery pack and an 11-in-1 E-Drive System.

This setup allows the vehicle to switch between three driving modes: pure electric, pure engine, and hybrid. The system automatically selects the most efficient mode based on driving conditions.

The EM-i technology achieves its efficiency through four key elements:

• A dedicated high thermal efficiency engine
• An efficient hybrid electric drive system
• Intelligent energy management strategies
• Ultra-low drag aerodynamic design

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The Challenge Route

The record attempt took place on the coastal route from Sydney to Melbourne. This route was chosen to reflect real-world driving conditions rather than a controlled test environment.

Under supervision from official Guinness World Records adjudicators, the Starray EM-i navigated varied terrain including coastal plains, rolling hills, and urban traffic. The vehicle also faced the early summer heat of the Australian coast.

Dong Wan, Director of the Energy Control Department from Geely Research Institute, explained the purpose of the challenge. "We selected this route to test the vehicle's performance in everyday user scenarios. The result proves that Geely Auto's EM-i Super Hybrid Engine achieves world-record-level energy efficiency."

Global Success and Market Performance

The Starray EM-i represents Geely's commitment to creating high-quality, intelligent vehicles for global markets. The model excels in efficiency, safety, space, and comfort.

Since its launch, the Starray EM-i has achieved strong sales performance. By the end of November 2025, cumulative global sales reached 114,185 units. The model has successfully launched in key markets including Australia, Italy, Mexico, South Africa, and Indonesia.

The successful record attempt in Australia demonstrates the vehicle's adaptability to different driving conditions and climates. It reinforces Geely's position in providing efficient, eco-friendly mobility solutions.

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What This Means for Buyers

The world record achievement shows that plug-in hybrid technology can deliver real-world efficiency that matches or exceeds official ratings. For buyers considering the Starray EM-i, this result provides confidence in the vehicle's practical fuel economy.

The ability to switch between electric, engine, and hybrid modes gives drivers flexibility for different journey types. Short urban trips can run on electric power alone, while longer journeys benefit from the hybrid system's efficiency.

Following this achievement, Geely continues its global rollout of the Starray EM-i. The company aims to bring this world-record-breaking hybrid technology to more consumers worldwide.