General Motors is set to begin sales of its first vehicle equipped with a 48-volt system, helping to reduce fleetwide fuel consumption levels as required by Chinese regulations.
The Buick Excelle GT with the 48-volt system will hit the market Thursday, GM said.
The system will reduce the compact sedan’s fuel consumption, powered by GM’s 1.3-liter Ecotec turbocharged gasoline engine, to 5.3 liters from 5.9 liters, according to SAIC-GM, GM’s joint venture with SAIC Motor Corp.
A 48-volt system enables automakers to apply fuel-saving and cost-effective technologies such as stop-start systems and regenerative braking.
SAIC-GM produces and markets cars and light trucks for Buick, Chevrolet and Cadillac. It currently markets just two electrified models -- the full electric Buick Velite 6 compact car and the plug-in hybrid Cadillac CT6 sedan.
GM is the second-biggest foreign automaker in China, after Volkswagen Group, and th…