Compare the2024 Kia Niro Plug-In HybridVS 2023 Toyota Prius Prime

The Kia Niro Plug-In Hybrid has a standard driver’s side knee airbag mounted low on the dashboard. The knee airbag helps prevent the driver from sliding under the seatbelts or the main frontal airbag; this keeps the driver better positioned during a collision for maximum protection. A knee airbag also helps keep the legs from striking the dashboard, preventing knee and leg injuries in the case of a serious frontal collision. The Prius Prime doesn’t offer knee airbags.

To help make backing out of a parking space safer, the Niro Plug-In Hybrid has standard Rear Cross-Traffic Collision Warning with Rear Cross-Traffic Collision-Avoidance Assist, systems which detect vehicles approaching from the sides and can automatically apply the brakes to prevent a collision. Parking Support Brake costs extra on the Prius Prime.

Both the Niro Plug-In Hybrid and the Prius Prime have standard driver and passenger frontal airbags, front side-impact airbags, side-impact head airbags, front seatbelt pretensioners, front wheel drive, height adjustable front shoulder belts, four-wheel antilock brakes, traction control, electronic stability systems to prevent skidding, crash mitigating brakes, daytime running lights, lane departure warning systems, blind spot warning systems, rearview cameras, rear cross-path warning, driver alert monitors and available front parking sensors.

The Niro Plug-In Hybrid comes with a full 5-year/60,000-mile basic warranty, which covers the entire truck and includes 24-hour roadside assistance. The Prius Prime’s 3-year/36,000-mile basic warranty expires 2 years or 24,000 miles sooner.

Kia’s powertrain warranty covers the Niro Plug-In Hybrid 5 years and 40,000 miles longer than Toyota covers the Prius Prime. Any repair needed on the engine, transmission, axles, joints or driveshafts is fully covered for 10 years or 100,000 miles. Coverage on the Prius Prime ends after only 5 years or 60,000 miles.

J.D. Power and Associates’ 2023 Initial Quality Study of new car owners surveyed provide the statistics that show that Kia vehicles are better in initial quality than Toyota vehicles. J.D. Power ranks Kia above average in initial quality. With 24 more problems per 100 vehicles, Toyota is rated below average.

J.D. Power and Associates’ 2022 survey of the owners of three-year-old vehicles provides the statistics that show that Kia vehicles are more reliable than Toyota vehicles. J.D. Power ranks Kia first in reliability, above the industry average. With 13 more problems per 100 vehicles, Toyota is ranked fifth.

In heavy traffic or at stoplights the Niro Plug-In Hybrid’s engine automatically turns off when the vehicle is stopped, saving fuel and reducing pollution. The engine is automatically restarted when the driver gets ready to move again. The Prius Prime doesn’t offer an automatic engine start/stop system.

For better traction, the Niro Plug-In Hybrid has larger standard tires than the Prius Prime (205/60R16 vs. 195/60R17). The Niro Plug-In Hybrid SX’s tires are larger than the largest tires available on the Prius Prime (225/45R18 vs. 195/60R17).

The Niro Plug-In Hybrid SX’s tires provide better handling because they have a lower 45 series profile (height to width ratio) that provides a stiffer sidewall than the Prius Prime XSE’s 50 series tires.

The Niro Plug-In Hybrid is 7.1 inches shorter than the Prius Prime, making the Niro Plug-In Hybrid easier to handle, maneuver and park in tight spaces.

The Niro Plug-In Hybrid has 13.9 cubic feet more passenger volume than the Prius Prime (105.1 vs. 91.2).

The Niro Plug-In Hybrid has 2.5 inches more front headroom, .9 inches more front shoulder room, 3.1 inches more rear headroom, 3.9 inches more rear legroom, 1.3 inches more rear hip room and 2.6 inches more rear shoulder room than the Prius Prime.

To make loading groceries and cargo easier when your hands are full, the Niro Plug-In Hybrid’s liftgate can be opened just by waiting momentarily behind the back bumper, leaving your hands completely free. The Prius Prime doesn’t offer a hands-free gesture to open its liftgate, forcing you to put cargo down if your hands are full.

The Niro Plug-In Hybrid uses gas struts to support the hood for easier service access. The Prius Prime uses a prop rod to support its heavy hood. It takes two hands to open the hood and set the prop rod, the prop rod gets in the way during maintenance and service, and the prop rod could be knocked out, causing the heavy hood to fall on the person maintaining or servicing the car.

The Niro Plug-In Hybrid has a standard remote vehicle starting system, so the vehicle can be started from inside the driver's house. This allows the driver to comfortably warm up the engine before going out to the vehicle. The climate system will also automatically heat or cool the interior. The Prius Prime doesn’t offer a remote starting system.

To improve rear visibility by keeping the rear window clear, the Niro Plug-In Hybrid has a standard rear wiper. The Prius Prime doesn’t offer a rear wiper.

The Niro Plug-In Hybrid has a standard automatic headlight on/off feature. When the ignition is on, the headlights automatically turn on at dusk and off after dawn. When the ignition turns off, the headlights turn off after a delay timed to allow you to securely get to your front door. The Prius Prime has an automatic headlight on/off feature standard only on the XSE.

When the Niro Plug-In Hybrid SX is put in reverse, both rearview mirrors tilt from their original position. This gives the driver a better view of the curb during parallel parking maneuvers. Shifting out of reverse puts the mirrors into their original positions. The Prius Prime’s mirrors don’t automatically adjust for backing.

The Niro Plug-In Hybrid’s standard dual zone air conditioning allows the driver and front passenger to choose two completely different temperatures so people with different temperature preferences won’t have to compromise. This makes both the driver and front passenger as comfortable as possible. The Prius Prime doesn’t offer dual zone air conditioning.

Both the Niro Plug-In Hybrid and the Prius Prime offer rear vents. For greater rear passenger comfort, the Niro Plug-In Hybrid has standard rear air conditioning vents to keep rear occupants cool in summer or warm in winter. The Prius Prime doesn’t offer rear air conditioning vents, only heat vents.

To quickly and conveniently keep personal devices charged without cables tangling and wearing out, the Kia Niro Plug-In Hybrid has a standard wireless phone charging system (Qi) in the center console. Only the Prius Prime XSE offers wireless charging.