It supports stop / start technology, which further helps save fuel by allowing the engine to shut down in certain stop - and - go driving conditions. (greencarcongress.com)
The availability of additional battery energy helps save fuel by allowing greater flexibility in running the gasoline engine at optimum efficiency. (thekoreancarblog.com)
It's four - wheel - drive, but frequently switches to two - wheel drive mode to help save fuel in steady - state driving. (carmagazine.co.uk)