Compare the2025 Kia Sorento Plug-In HybridVS 2025 Toyota Grand Highlander

Both the Sorento Plug-In Hybrid and Grand Highlander have child safety locks to prevent children from opening the rear doors. The Sorento Plug-In Hybrid has power child safety locks, allowing the driver to activate and deactivate them from the driver's seat and to know when they're engaged. The Grand Highlander’s child locks have to be individually engaged at each rear door with a manual switch. The driver can’t know the status of the locks without opening the doors and checking them.

To provide maximum traction and stability on all roads, All-Wheel Drive is standard on the Sorento Plug-In Hybrid. But it costs extra on the Grand Highlander.

To help make backing out of a parking space safer, the Sorento 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. Only the Grand Highlander Limited/Platinum/Nightshade offers Parking Support Brake.

Both the Sorento Plug-In Hybrid and the Grand Highlander have standard driver and passenger frontal airbags, front side-impact airbags, driver knee airbags, side-impact head airbags, front seatbelt pretensioners, height adjustable front shoulder belts, plastic fuel tanks, 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 around view monitors.

A significantly tougher test than their original offset frontal crash test, the Insurance Institute for Highway Safety does 40 MPH small overlap frontal offset crash tests. In this test, where only 25% of the total width of the vehicle is struck, results indicate that the Kia Sorento Plug-In Hybrid is safer than the Grand Highlander:

The Sorento 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 Grand Highlander’s 3-year/36,000-mile basic warranty expires 2 years or 24,000 miles sooner.

Kia’s powertrain warranty covers the Sorento Plug-In Hybrid 5 years and 40,000 miles longer than Toyota covers the Grand Highlander. Any repair needed on the engine, transmission, axles, joints or driveshafts is fully covered for 10 years or 100,000 miles. Coverage on the Grand Highlander 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.

On the EPA test cycle the Sorento Plug-In Hybrid running on electricity gets better mileage than the Grand Highlander:

On the EPA test cycle the Sorento Plug-In Hybrid running its gasoline engine gets better mileage than the Grand Highlander:

The Sorento Plug-In Hybrid can travel with zero emissions for 30 miles. The Grand Highlander can’t move without running its internal combustion engine.

In heavy traffic or at stoplights the Sorento 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 Grand Highlander doesn’t offer an automatic engine start/stop system.

To lower fuel costs and make buying fuel easier, the Kia Sorento Plug-In Hybrid uses regular unleaded gasoline. The Grand Highlander Hybrid Max requires premium, which can cost on average about 84.9 cents more per gallon.

The Sorento Plug-In Hybrid’s standard front and rear disc brakes are vented to help dissipate heat for shorter stops with less fading. The rear discs on the Grand Highlander are solid, not vented.

The Sorento Plug-In Hybrid’s tires provide better handling because they have a lower 55 series profile (height to width ratio) that provides a stiffer sidewall than the Grand Highlander LE/XLE’s standard 65 series tires.

For better ride, handling and brake cooling the Sorento Plug-In Hybrid has standard 19-inch wheels. Smaller 18-inch wheels are standard on the Grand Highlander LE/XLE.

The Sorento Plug-In Hybrid has vehicle speed sensitive variable-assist power steering, for low-effort parking, better control at highway speeds and during hard cornering, and a better feel of the road. The Grand Highlander doesn’t offer variable-assist power steering.

The Sorento Plug-In Hybrid is 11.8 inches shorter than the Grand Highlander, making the Sorento Plug-In Hybrid easier to handle, maneuver and park in tight spaces.

The Sorento Plug-In Hybrid has a standard third row seat which folds flat into the floor. This completely clears a very large cargo area quickly. The Grand Highlander doesn’t offer seats that fold into the floor.

Pressing a button automatically lowers the Sorento Plug-In Hybrid’s second row seats, to make changing between passengers and cargo easier. The Grand Highlander doesn’t offer automatic folding seats.

The Sorento Plug-In Hybrid SX Prestige’s standard easy entry system glides the driver’s seat back when the door is unlocked or the ignition is switched off, making it easier for the driver to get in and out. The Grand Highlander doesn’t offer an easy entry system.

The Kia Sorento Plug-In Hybrid has a standard Homelink wireless remote control system for garage door operation and device management, conveniently located on the rear view mirror. Homelink® eliminates the need for separate garage door openers and associated risks of losing, breaking, or having dead batteries. Homelink® is only available on the Grand Highlander XLE/Limited/Nightshade/Platinum.

To quickly and conveniently keep personal devices charged without cables tangling and wearing out, the Kia Sorento Plug-In Hybrid has a standard wireless phone charging system (Qi) in the center console. Only the Grand Highlander XLE/Limited/Nightshade/Platinum offers wireless charging.

The Kia Sorento outsold the Toyota Grand Highlander by 36% during 2024.