What makes the Kia Optima Plug-in Hybrid so great? Well, there’s a couple of things that make it stand out. For one, a plug-in hybrid electric vehicle, also known as a PHEV, does more than the standard hybrid vehicle due to its rechargeable battery, and that gives it a real advantage when it comes to fuel economy, tax credits, and greenhouse gas emissions.
Engine and Fuel Economy
With only one trim, the Kia Optima PHEV is powered by a 2.0-liter I4 Full Parallel Hybrid system made up of a 2.0-liter DOHC engine, with gasoline direct injection (GDI) and continuously variable valve timing (CVVT) technology, and an electric motor powered by a 9.8 kWh lithium polymer battery. Together, the engine and hybrid generate 202 horsepower and 276 lb-ft of torque. The majority of that torque actually comes from the electric motor!
Because the Kia Optima PHEV has an electric motor powered by a battery, the Optima PHEV can be driven on pure electricity for up to 30 miles. So that means the vehicle can travel 30 miles with little-to-no tailpipe emissions and without using a single drop of gas. When using the battery and engine together in hybrid mode, the Optima PHEV has a fuel economy of 103 MPGe (miles per gallon equivalent) and it has a total driving range of 610 miles when the vehicle starts out with a fully charged battery and full tank of gas.