The Proton Concept car is designed and developed by Lotus Engineering and will be unveiled on the Italdesign stand at the 80th Geneva Motor Show. The new concept showcases an advanced series hybrid drivetrain. The complete hybrid drivetrain in the concept city car includes the Lotus Range Extender engine, designed specifically for series hybrid vehicles.

The British engineers has designed and integrated the complete drivetrain, including the electrical drive system with single-speed transmission for shorter trips.

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