Compare the2023 Subaru OutbackVS 2022 Kia Sorento

Safety
Warranty
Reliability
Engine
Fuel Economy and Range
Environmental Friendliness
Transmission
Brakes and Stopping
Tires and Wheels
Suspension and Handling
Chassis
Passenger Space
Cargo Capacity
Towing
Servicing Ease
Ergonomics
Recommendations

Safety

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For enhanced safety, the front and rear seat shoulder belts of the Subaru Outback have pretensioners to tighten the seatbelts and eliminate dangerous slack in the event of a collision and force limiters to limit the pressure the belts will exert on the passengers. The Kia Sorento doesn’t offer pretensioners for its second-row seat belts.

The Outback has standard Whiplash-Reducing Front Seats, which use a specially designed seat to protect the driver and front passenger from whiplash. During a rear-end collision, the Whiplash-Reducing Front Seats system allows the backrest to travel backwards to cushion the occupants and the headrests move forward to prevent neck and spine injuries. The Sorento doesn’t offer a whiplash protection system.

To provide maximum traction and stability on all roads, All-Wheel Drive is standard on the Outback. But it costs extra on the Sorento.

Both the Outback and the Sorento have standard driver and passenger frontal airbags, front side-impact airbags, driver knee airbags, side-impact head airbags, 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, rearview cameras, available blind spot warning systems, rear parking sensors, rear cross-path warning and driver alert monitors.

The National Highway Traffic Safety Administration does 35 MPH front crash tests on new vehicles. In this test, results indicate that the Subaru Outback is safer than the Kia Sorento:

	Outback	Sorento
OVERALL STARS	5 Stars	4 Stars
	Driver
STARS	5 Stars	4 Stars
HIC	158	334
Leg Forces (l/r)	230/249 lbs.	212/405 lbs.
	Passenger
STARS	4 Stars	4 Stars
HIC	241	390
Neck Injury Risk	43%	53%
Neck Stress	147 lbs.	159 lbs.
Neck Compression	51 lbs.	89 lbs.

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

The National Highway Traffic Safety Administration does side impact tests on new vehicles. In this test, which crashes the vehicle into a post at 20 MPH, results indicate that the Subaru Outback is safer than the Kia Sorento:

	Outback	Sorento
	Into Pole
STARS	5 Stars	5 Stars
Max Damage Depth	14 inches	15 inches
HIC	146	280

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

For its top level performance in IIHS driver and passenger-side small overlap frontal, moderate overlap frontal, side impact, roof strength and head restraint tests, its standard vehicle-to-vehicle front crash prevention system, its standard vehicle-to-pedestrian front crash prevention system, and its standard headlight’s “Good” rating, the Insurance Institute for Highway Safety grants the Outback its highest rating: “Top Safety Pick Plus” for 2022, a rating granted to only 81 vehicles tested by the IIHS. The Sorento is only a standard “Top Safety Pick” for 2022.

Warranty

The Outback’s 5 year corrosion warranty has no mileage limitations, but the corrosion warranty on the Sorento runs out after 100,000 miles.

Reliability

A reliable vehicle saves its owner time, money and trouble. Nobody wants to be stranded or have to be without a vehicle while it’s being repaired. Consumer Reports rates the Outback’s reliability 95 points higher than the Sorento.

From surveys of all its subscribers, Consumer Reports’ January 2021 Auto Issue reports that Subaru vehicles are more reliable than Kia vehicles. Consumer Reports ranks Subaru 7 places higher in reliability than Kia.

Engine

The Outback XT/Wilderness’ standard 2.4 turbo 4-cylinder produces 69 more horsepower (260 vs. 191) and 96 lbs.-ft. more torque (277 vs. 181) than the Sorento 2.5’s standard 2.5 DOHC 4-cylinder.

As tested in Motor Trend the Outback XT/Wilderness 2.4 turbo 4-cylinder is faster than the Sorento 2.5T 2.5 turbo 4-cylinder:

	Outback	Sorento
Zero to 60 MPH	5.9 sec	6.3 sec
Zero to 80 MPH	9.9 sec	10.3 sec
Passing 45 to 65 MPH	2.8 sec	3.1 sec
Quarter Mile	14.6 sec	14.8 sec

The flat cylinder configuration of the boxer engine in the Outback lowers its center of gravity, enhancing handling stability (That’s why Porsche uses boxer engines.). The Sorento doesn’t offer a boxer engine configuration.

Fuel Economy and Range

On the EPA test cycle the Outback gets better mileage than the Sorento:

			MPG
Outback
	AWD	2.5 DOHC flat-4	26 city/32 hwy
		XT 2.4 turbo flat-4	22 city/29 hwy
Sorento
	FWD	2.5 DOHC 4-cyl.	24 city/29 hwy
		2.5 turbo 4-cyl.	22 city/29 hwy
	AWD	2.5 turbo 4-cyl.	22 city/27 hwy
		2.5 DOHC 4-cyl.	23 city/25 hwy

Environmental Friendliness

In its Green Vehicle Guide, the U.S. Environmental Protection Agency (EPA) rates the Subaru Outback higher (6 to 7 out of 10) than the Kia Sorento (5). This means the Outback produces up to 8 pounds less smog-producing pollutants than the Sorento every 15,000 miles.

Transmission

The Outback has a standard continuously variable transmission (CVT). With no “steps” between gears, it can keep the engine at the most efficient speed for fuel economy, or keep it at its peak horsepower indefinitely for maximum acceleration. The Sorento doesn’t offer a CVT.

Brakes and Stopping

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

Tires and Wheels

The Outback Wilderness/Onyx XT has a standard full size spare tire so a flat doesn’t interrupt your trip. A full size spare isn’t available on the Sorento; it requires you to depend on a temporary spare, which limits mileage and speed before replacement.

Suspension and Handling

For better maneuverability, the Outback’s turning circle is 1.8 feet tighter than the Sorento’s (36.1 feet vs. 37.9 feet).

For greater off-road capability the Outback has a 1.8 inches greater minimum ground clearance than the Sorento (8.7 vs. 6.9 inches), allowing the Outback to travel over rougher terrain without being stopped or damaged. The Outback Wilderness’ minimum ground clearance is 1.3 inches higher than on the Sorento X-Line (9.5 vs. 8.2 inches).

Chassis

The front grille of the Outback 2.5i uses electronically controlled shutters to close off airflow and reduce drag when less engine cooling is needed. This helps improve highway fuel economy. The Sorento doesn’t offer active grille shutters.

Passenger Space

The Outback has 3.7 cubic feet more passenger volume than the Sorento (109 vs. 105.3).

Cargo Capacity

The Outback has a much larger cargo volume than the Sorento with its rear seat up (32.6 vs. 12.6 cubic feet).

A low lift-over trunk design makes loading and unloading the Outback easier. The Outback’s trunk lift-over height is 28.4 inches, while the Sorento’s liftover is 31.7 inches.

Towing

The Outback’s standard towing capacity is much higher than the Sorento’s (2700 vs. 2000 pounds).

Servicing Ease

The engine in the Outback is mounted longitudinally (North-South), instead of sideways, as in the Sorento. This makes it easier to service and maintain, because the accessory belts are in front.

Ergonomics

The Outback’s power parking brake sets with one touch and releases with one touch or automatically. The Sorento’s parking brake has to be released manually.

The Outback’s standard front power windows open or close fully with one touch of the switches, making it more convenient at drive-up windows and toll booths, or when talking with someone outside the car. The Sorento’s standard passenger windows don’t open or close automatically. The Outback Limited/Wilderness/Touring/Onyx Edition’s front and rear power windows all open or close with one touch of the switches.

In case you lock your keys in your vehicle, or don’t have them with you, you can let yourself in using the Outback’s available exterior PIN entry system (not available on Outback Base). The Sorento doesn’t offer an exterior PIN entry system.

To help drivers see further while navigating curves, the Outback has standard adaptive headlights to illuminate around corners automatically by reading vehicle speed and steering wheel angle. The Sorento doesn’t offer cornering lights.

Manual rear side window sunshades are available in the Outback to help block heat and glare for the rear passengers. The Sorento doesn’t offer rear side window sunshades.

When the Outback Limited/Touring 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 Sorento’s mirrors don’t automatically adjust for backing.

The Outback’s optional rear and side view mirrors have an automatic dimming feature. These mirrors can be set to automatically darken quickly when headlights shine on them, keeping following vehicles from blinding or distracting the driver. The Sorento offers an automatic rear view mirror, but its side mirrors don’t dim.

Recommendations

Consumer Reports® recommends the Subaru Outback, based on reliability, safety and performance. The Kia Sorento isn't recommended.

The Subaru Outback outsold the Kia Sorento by over two to one during the 2021 model year.