Electric two-wheelers are creating a buzz in Asia

THE CACOPHONY of small-vehicle engines and horns is one of the most recognisable noises in traffic-choked cities across Asia. Soon that trademark roar may be a thing of the past, even if the horns remain. A wave of cross-border ventures for electric two- and three-wheelers, and the infrastructure required to power them, is rippling across the continent.The electrification of scooters, motorcycles and auto-rickshaws in poor and middle-income countries is proceeding much more zippily than for larger motors. In China, the biggest market in the world for electric vehicles, about half of two- and three-wheeled machines sold were battery-powered in 2021, compared with 16% of new passenger cars. In India, Indonesia, the Philippines and Vietnam, where two-wheelers outnumber cars by between three and 30 to one, electrifying them can help countries decarbonise and limit air pollution in cities.