TOYOTA has updated its plug-in hybrid Prius variant, also known as the Prius Prime, giving it a longer all-electric range and a world-first optional solar charging system.
The 2017 Prius PHV has an EV range of 68.2km (up from the previous model’s 26.4km) and can be charged normally via 200v/16A domestic supply to fully charge the batteries in 2 hours and 20 minutes or via a quick charging unit for 80 percent charge in 20 minutes.
The optional solar charging system, the first installed on a production vehicle, doesn’t provide a full charge, but recharges the 24Ah lithium-ion batteries while you drive to help improve hybrid fuel efficiency, which is an already frugal 2.7L/100km without it.

With the batteries depleted the Prius PHV can be driven over long distances as a hybrid vehicle primarily powered by a 72kW/142Nm 1.8-litre four-cylinder petrol engine coupled with two 53kW/163Nm electric motors. Power is transferred to all four wheels via a CVT automatic gearbox.
The Toyota Prius PHV also gets an exterior facelift including a sharp futuristic face with a larger spindle grille that’s now characteristic of all new Toyota models flanked by quad LED headlights and vertical daytime running lights at its jowls.

New equipment includes a Tesla style 11.6-inch screen with T-Connect SD navigation system and auto high-beam headlights.
Owners can download a Pocket PHV smartphone app which allows them to remotely check and control vehicle charging, remotely operate the air-conditioner and search for charging stations.

The 2017 Toyota Prius PHV went on sale Japan last week from around A$38,000, a year after it was first revealed.
Despite more manufacturers bringing plug-in hybrid technology here, Toyota Australia has no plans to sell the Prius PHV here alongside its standard hybrid Prius, Camry and Corolla models.