Compare the2025 Kia NiroVS 2025 Toyota Prius

The Kia Niro 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 doesn’t offer knee airbags.

When descending a steep, off-road slope, the Niro’s standard Downhill Brake Control allows you to creep down safely. The Prius doesn’t offer Downhill Brake Control.

To help make backing out of a parking space safer, the Niro 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.

Both the Niro and the Prius have standard driver and passenger frontal airbags, front side-impact airbags, side-impact head airbags, front and rear 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 and rear parking sensors.

The National Highway Traffic Safety Administration does side impact tests on new vehicles. In this test, which crashes the vehicle into a flat barrier at 38.5 MPH, results indicate that the Kia Niro is safer than the Toyota Prius:

New test not comparable to pre-2011 test results. More stars = Better. Lower test results = Better.

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

Kia’s powertrain warranty covers the Niro 5 years and 40,000 miles longer than Toyota covers the Prius. 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 ends after only 5 years or 60,000 miles.

J.D. Power and Associates’ 2024 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 fourth in initial quality, above the industry average. With 29 more problems per 100 vehicles, Toyota is ranked 17th.

The Niro’s 1.6 DOHC 4-cylinder hybrid produces 43 lbs.-ft. more torque (195 vs. 152) than the Prius’ optional 2.0 DOHC 4-cylinder hybrid.

On the EPA test cycle the Niro gets better mileage than the Prius:

The Niro stops much shorter than the Prius:

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

The Niro Touring’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 XLE/Nightshade/Limited’s 50 series tires.

The Niro SX handles at .84 G’s, while the Prius Limited pulls only .82 G’s of cornering force in a Motor Trend skidpad test.

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

The Niro has 13.9 cubic feet more passenger volume than the Prius (105.1 vs. 91.2).

The Niro has 2.5 inches more front headroom, .9 inches more front shoulder room, 3.2 inches more rear headroom, 5 inches more rear legroom, 1.3 inches more rear hip room and 2.6 inches more rear shoulder room than the Prius.

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

The Niro uses gas struts to support the hood for easier service access. The Prius 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.

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

The Niro 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 has an automatic headlight on/off feature standard only on the XLE/Nightshade/Limited.

When the Niro 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’ mirrors don’t automatically adjust for backing.

Both the Kia Niro and Toyota Prius offer exterior mirrors that can be folded to provide convenience. The Niro offers available power folding mirrors, which allow for easy, one-touch folding or unfolding at the driver’s discretion. This provides added convenience when maneuvering or parking, as well as when walking past the parked vehicle. In comparison, the Prius’ foldable mirrors are manual, requiring the driver to get out and physically fold them once parked and unfold them before getting in.

The Niro’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 doesn’t offer dual zone air conditioning.

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

Consumer Reports® recommends both the Kia Niro and the Toyota Prius, based on reliability, safety and performance.