Advertisement

2016 Hyundai Sonata Plug-In Hybrid is a refined, technologically advanced car

2016 Hyundai Sonata Plug-In Hybrid is a refined, technologically advanced car

The best hybrids from Ford and Toyota are about to get some competition from Hyundai. We just had a chance to sample the 2016 Hyundai Sonata Plug-In Hybrid and found that it’s a refined, technologically advanced piece of machinery.

Like the old Sonata Hybrid, the 2016 Hyundai Sonata Plug-In Hybrid sandwiches its electric motor between the engine and a conventional six-speed automatic transmission. Unlike the old Sonata Hybrid, this one switches between gas and electric power almost imperceptibly. There’s no surge when gas power comes on.

The plug-in version has a 9.8-kWh lithium-ion polymer battery that Hyundai claims is good for about 24 miles of electric-only driving before the gas engine is needed. With its 50-kw electric motor the car can cruise at up to 75 mph in EV mode, which means it’s easy to drive on electric power without the engine jumping in every time you climb a hill or accelerate hard, something most other plug-in hybrids do. Because the hybrid battery is mounted behind the rear seats, though, the seatbacks can’t fold down to expand trunk space—a minor drawback.

ADVERTISEMENT

The Plug-In allows drivers to switch among three driving modes: Hybrid, Electric, and Charge. When you start the car, it begins in Electric (EV) mode, using whatever battery charge is available before starting the engine to replenish and supplement the battery pack. Hybrid (HEV) mode preserves the charge in the battery for later use and lets the car operate in regular hybrid mode which means the engine kicks in more often.

The third mode, Charge, uses the engine to recharge the battery on the highway; this mode can be handy if you have cities on each end of your commute and need more battery power at your destination for city driving than would otherwise remain after you set off. Of course, using the engine to charge the battery unravels any efficiency gains you may have made by driving on electric power. The engine on the 2016 Hyundai Sonata Plug-In Hybrid is an extremely inefficient source of electricity, so you’d probably be better off just driving on gas power. Hyundai suggests only using Charge mode on the highway, when the engine might be running anyway.