Both. It’s a plug-in hybrid with a range-extender-style logic: the electric motor drives the car most of the time, while the engine supports it efficiently.
Charging maximises savings, but Super DM-i remains extremely efficient even without frequent charging — unlike typical PHEVs.
Yes, but only at high speeds when it’s more efficient.
Most driving is electric-powered.
Because the engine isn’t constantly revving or switching, and the electric motor handles most of the work.
It allows your car to act as a mobile powerbank, supplying electricity for tools, camping gear, appliances, and emergencies.