Volkswagen has reported creating a new, more flexible and efficient powertrain for its next generation of hybrid vehicles. It features an engine that normally only generates electricity, but plugs into the transmission when needed. The next VW Golf and T-Roc models will feature this powertrain option when they debut in the final quarter of the year.
Any detailed specifications will have to wait. What we do know is that the system combines Volkswagen’s old-and-trusted 1.5-liter turbocharged engine with an electric motor and a starter-generator linked to a small battery. The battery cannot be charged from outside sources, instead getting its power from regenerative braking and the generator mentioned above.
The company reckons that the cars using this system will be able to go all-electric at accelerations up to 60 km/h (37 mph). The engine will either be off or generating power in the meantime. Once you cross the speed threshold, the engine begins driving the wheels and the e-motors only assist it when necessary (e.g., when rapid acceleration is required).
The automaker reckons that this approach will maximize the fuel economy compared to all other options on the market while eliminating any need for charging station stops. There will be two power options to choose from when sales begin in late 2026, but the specific numbers have yet to be announced.