2020 Toyota Prius Prime vs 2020 Hyundai Ioniq Plug-in Hybrid

December 9th, 2019 by

With the 2020 season just upon us, it’s a great time to consider a hybrid electric car. With so many choices and longer warranties for the battery, hybrid cars are an excellent choice for the upcoming year. As you decide what new car you want, you may be considering the 2020 Toyota Prius Prime or the Hyundai Ioniq Plug-in Hybrid. These two are both hybrid electric car options that are available now. How are they different, and which one is best? Let’s break down the two vehicles to see the differences.


The 2020 Toyota Prius Prime features some major updates this year that you’re sure to love. From seating five people to the brand new trim levels. Toyota has outdone itself on this vehicle. The standard specs for the Toyota includes a 1.8-liter 4-cylinder engine that delivers 121 system horsepower. There are two electric motors, 76 kW combined.

The Hyundai Ioniq has a 1.6-liter engine and 45-kW electric motor. The powertrain and engine on the Hyundai is largely unchanged since its debut several years ago, while the Prius Prime went through several major changes to evolve.

Exterior Design

Stylish, powerful, and efficient—the exterior of both the Prius Prime and Hyundai Ioniq are desirable. With dynamic lines, streamlines body, and futuristic styling, you will appreciate the outward appearance of these two cars.

Interior Features and Technology

The 2020 Toyota Prius Prime and Hyundai Ioniq went through some updates with the interior. The most notable difference with the Prius Prime is the space in the vehicle is now large enough to hold five people. Additionally, the 60/40 split for the back seat allows more cargo space than before.

Check out the new and improved dashboards of both vehicles, with the Prius Prime boasting of a full 11.6-in. multimedia display on the XLE trim. Although, the Hyundai did get an overhaul inside, it’s touchscreen display is 10.5 on the premium trim level.


The Toyota is going all out with its Toyota Safety Sense P. They are providing it standard with most vehicles at no extra charge. You’ll get the following features:

  • Pre-Collision System with Pedestrian Detection
  • Lane Departure with Steering Assist
  • Full-Speed Range Cruise Control
  • Automatic High Beams
  • Intelligent Parking Assist
  • Blind Spot Monitoring

The Hyundai Ioniq is equipped with an extensive Highway Driving Assist system.

2020 Toyota Prius Prime Vs. Hyundai Ioniq Plug-in Hybrid

2020 Toyota Prius Prime Features Hyundai Ioniq Plug-in Hybrid
Added whiplash protection headrests Safety Features No whiplash protection headrests
The RPM is maxed out at 4,000, which maintains engine reliability Reliability The RPM maxes out at 6,750, which puts more wear on the engine
Approximately 23 kpl Fuel Efficiency Approximately 22 kpl
Standard continuously variable transmission (CVT) Transmission CVT not available
10 meter turning circle Maneuverability 10.6 meter turning circle
121 hp Horsepower 139 hp
5.5 hours Recharge Time 9 hours
11.6-inch display Infotainment Display 8-inch display
Rated as Top Safety Pick in all trim level AwardsOnly gets Top Safety Pick in the Limited edition with the Ultimate Package