2026 GMC Acadia vs 2026 Kia Sportage Plug-In Hybrid

$43,700 · Crossover

$40,490 · Crossover

Comparison Overview

The 2026 GMC Acadia and 2026 Kia Sportage Plug-In Hybrid present a stark contrast in priorities, beginning with a 13 MPG combined efficiency gap, with the Kia achieving 36 MPG versus the Acadia's 23 MPG. Power output also favors the Acadia, boasting 328 hp and 326 lb-ft of torque compared to the Kia's 268 hp and 271 lb-ft. Despite the efficiency advantage, the Acadia is larger, measuring 204.0 inches in length compared to the Sportage's 184.4 inches, translating to a substantial cargo difference of 34.5 cu ft in the Kia versus 23 cu ft in the Acadia. Pricing is also a key metric, with the Acadia starting at $43,700, making it $3,210 more expensive than the $40,490 Kia. The Sportage further sweetens its deal with an exclusive 33-mile electric range, a feature entirely absent in the conventional Acadia setup.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2026 Kia Sportage Plug-In Hybrid

The Sportage Plug-In Hybrid wins for commuters due to its superior 36 combined MPG and 33 miles of all-electric range, significantly lowering daily running costs.

👨‍👩‍👧‍👦 Best for Families

2026 GMC Acadia

The Acadia is the superior family hauler, offering substantially larger exterior dimensions (204.0 inches long) and greater interior utility despite having less cubic feet (23 cu ft vs 34.5 cu ft is confusing, must re-evaluate against size. Wait, the Kia has more cargo space despite being smaller. The Acadia is much larger externally but lists less cargo space, which is highly unusual for a comparison based on provided data, but must honor the input data: Acadia 23 cu ft vs Kia 34.5 cu ft). Considering the greater exterior bulk and power, the Acadia generally implies family stability, but the Kia has better cargo capacity based on provided numbers, making the verdict difficult; leaning on power/size for the larger platform.

🏎️ Best for Enthusiasts

2026 GMC Acadia

The 2026 Acadia appeals more to power enthusiasts, delivering 328 hp and 326 lb-ft of torque, significantly eclipsing the Kia's 268 hp output.

💰 Best Value

2026 Kia Sportage Plug-In Hybrid

The Sportage offers better value by combining a lower MSRP of $40,490 with significantly better efficiency metrics (36 MPG vs 23 MPG) and EV capability.

Choose the GMC Acadia if...

You require the peak performance metrics, as the Acadia provides 328 hp and 326 lb-ft of torque.
You prefer driving a physically larger vehicle, indicated by the Acadia's 204.0-inch length and 79.6-inch width.
You prioritize the convenience of regular unleaded fuel compatibility over hybrid complexity for a standard powertrain.

Choose the Kia Sportage Plug-In Hybrid if...

Minimizing fuel stops is critical, as the Sportage achieves a 36 combined MPG rating, 13 MPG better than the Acadia.
You value electric driving capability, given the Kia's exclusive 33-mile all-electric range.
You seek a lower initial outlay, with the Sportage priced $3,210 less than the Acadia at $40,490 MSRP.

Key Dimensions

Dimension	GMC Acadia	Kia Sportage Plug-In Hybrid
Length	204.0"	184.4"
Width	79.6"	73.4"
Height	71.0"	66.9"
Wheelbase	120.9"	108.5"

Features Comparison

Safety

Feature	GMC	Kia
Blind Spot Monitor	✓	✓
Lane Departure Warning	✓	✓
Lane Keeping Assist System	✓	✓
Rear Cross Traffic Alert	✓	✓
Pre-Collision Safety System	✓	✓
Post-Collision Safety System	✓	✓
Dual Front Side-Mounted Airbags	✓	✓
Front Head Airbags	✓	✓
Rear Head Airbags	✓	✓
Third Row Head Airbags	✓	—
Passenger Airbag Occupant Sensing Deactivation	✓	✓
Electronic Stability Control	✓	✓
Traction Control System	✓	✓
LATCH System	✓	✓
Rear Door Child Safety Locks	✓	✓
Anti-lock Brakes (ABS)	4-Wheel	4-Wheel
Front Ventilated Disc Brakes	✓	✓
Rear Ventilated Disc Brakes	✓	—
Brake Assist	✓	✓
Tire Pressure Monitoring System	✓	✓
Automatic Headlights	✓	✓
Headlight Delay-Off	✓	—
LED Headlights	✓	✓
Daytime Running Lights	✓	✓
Integrated Turn Signal Mirrors	✓	✓
Front Headrests	2	2
Front Height Adjustable Headrests	✓	✓
Rear Headrests	2	3
Rear Fixed Headrests	✓	—
Rear Center 3-Point Seatbelt	✓	✓
Engine Immobilizer	✓	✓
Driver Attention Alert	—	✓
Dual Rear Side-Mounted Airbags	—	✓
Rear Solid Disc Brakes	—	✓
Rear Height Adjustable Headrests	—	✓
Anti-Theft Alarm System (Remote)	—	✓

Engine

Feature	GMC	Kia
Base Engine Displacement	2.5 L	1.6 L
Number of Cylinders	inline 4	inline 4
Base Engine Type	gas	plug-in hybrid
Horsepower	328 hp @ 5500 rpm	268 hp
Torque	326 lb-ft @ 3500 rpm	271 lb-ft
Number of Valves	16	16
Camshaft Type	Double overhead cam (DOHC)	Double overhead cam (DOHC)
Variable Valve Timing	Variable	Variable
Fuel Injection Type	✓	✓

Drive Train

Feature	GMC	Kia
Transmission Type	8-speed shiftable automatic	6-speed shiftable automatic
Drivetrain Type	front wheel drive	all wheel drive
Center Differential Type	—	Locking
Hill Descent Control	—	✓

Fuel

Feature	GMC	Kia
Fuel Type	regular unleaded	regular unleaded
EPA Fuel Economy (City/Highway)	20/27 MPG	35/36 MPG
EPA Fuel Economy (Combined)	23 MPG	36 MPG
EPA Driving Range (City/Highway)	0/0 mi.	388.5/399.6 mi.
EPA Efficiency (City/Highway MPGe)	—	87/78 MPGe
EPA Efficiency (Combined MPGe)	—	83 MPGe
EPA Electric Driving Range	—	33 mi.
EPA Energy Consumption (kWh/100 mi)	—	43
Charging Time (240V)	—	2.0 hr.
Fuel Tank Capacity	—	11.1 gal.
DC Fast Charging Port Type	—	SAE J1772

Comfort & Convenience

Feature	GMC	Kia
Push Button Start	✓	✓
Tilt and Telescopic Steering Wheel	✓	✓
Audio Controls on Steering Wheel	✓	✓
Cruise Control on Steering Wheel	✓	✓
Electric Power Steering	✓	✓
Front View Camera	✓	—
Side View Camera	✓	—
Rear View Camera	✓	✓
Rear Parking Sensors	✓	✓
Wireless Charging Pad	✓	✓
Adaptive Cruise Control	✓	✓
Front Cupholders	✓	✓
Rear Cupholders	✓	✓
3rd Row Cupholders	✓	—
Front Door Pockets	✓	✓
Front Seatback Storage	✓	✓
Heated Steering Wheel	✓	—
Three Zone Climate Control	✓	—
Rear Ventilation Ducts	✓	✓
Sun Sensor	✓	—
Dual Vanity Mirrors	✓	✓
Digital Rearview Mirror	✓	—
Turn Signal Indicators in Mirrors	✓	✓
Transmission Controls on Steering Wheel	—	✓
Front Parking Sensors	—	✓
Rear Door Pockets	—	✓
Leather Steering Wheel	—	✓
Dual Zone Climate Control	—	✓
Interior Air Filtration	—	✓
Extended Cabin Heating/Cooling	—	✓

In Car Entertainment

Feature	GMC	Kia
Infotainment Display	15.0 in	12.3 in
AM/FM Stereo	✓	✓
Premium Speaker Brand	Bose	—
Speaker System	12	6
Subwoofer Count	1	—
Android Auto (Wireless)	✓	✓
Apple CarPlay (Wireless)	✓	✓
USB Port	✓	✓
Auxiliary Audio Input	✓	—
USB Port with External Media Control	✓	✓
Satellite Radio	✓	✓
Satellite Radio Trial Period	3 months	3 months
Speed Sensitive Volume Control	✓	—

Power Feature

Feature	GMC	Kia
One-Touch Power Windows	4	2
Keyless Entry	✓	✓
Heated Mirrors	✓	✓
Moonroof Type	—	1st Row Power Glass Extended

Frontseats

Feature	GMC	Kia
Front Head Room	42.6 in.	39.6 in.
Front Leg Room	44.3 in.	41.4 in.
Front Shoulder Room	62.0 in.	57.5 in.
Front Hip Room	59.2 in.	54.8 in.
Seat Material: Cloth	✓	—
Front Seat Type: Bucket	✓	✓
Driver Seat Power Adjustments	8-way	8-way
Driver Seat Height Adjustment	✓	✓
Driver Seat Lumbar Support	Power	Power
Passenger Seat Manual Adjustments	4-way	4-way
Driver Seat Heating	Multi-level	Multi-level
Passenger Seat Heating	Multi-level	Multi-level
Seat Material: Leatherette	—	✓

Rearseats

Feature	GMC	Kia
Rear Head Room	40.0 in.	39.1 in.
Rear Leg Room	41.5 in.	39.5 in.
Rear Shoulder Room	62.0 in.	55.6 in.
Rear Hip Room	58.4 in.	53.4 in.
Split-Folding Rear Seatback	✓	✓
Reclining Rear Seats	✓	✓
Folding Center Armrest	✓	✓
Manual Folding Third Row Seat	✓	—

Tires and Wheels

Feature	GMC	Kia
Wheel Finish	Painted Alloy	Painted Alloy
Wheel Size	18 x 7.5 in	19 x 7.5 in
Tire Type	All Season	All Season
Tire Size	255/65R18	235/55R19
Spare Tire Type	Temporary	—
Spare Tire Location	Underbody Mounted	—

Suspension

Feature	GMC	Kia
Four-Wheel Independent Suspension	✓	✓
Front Stabilizer Bar	✓	✓
Rear Stabilizer Bar	✓	✓

Warranty

Feature	GMC	Kia
Basic Warranty	3 yr./ 36000 mi.	5 yr./ 60000 mi.
Drivetrain Warranty	5 yr./ 60000 mi.	10 yr./ 100000 mi.
Corrosion/Rust Warranty	6 yr./ 100000 mi.	5 yr./ 100000 mi.
Roadside Assistance	5 yr./ 60000 mi.	5 yr./ 60000 mi.
Complimentary Scheduled Maintenance	1 yr./ unlimited mi.	—
EV Battery Warranty	—	10 yr./ 100000 mi.
Hybrid Component Warranty	—	10 yr./ 100000 mi.

Frequently Asked Questions

Common questions about comparing the 2026 GMC Acadia and 2026 Kia Sportage Plug-In Hybrid.

How does the size difference between the 2026 Acadia and Sportage impact utility?

The 2026 GMC Acadia is significantly larger externally, measuring 204.0 inches in length compared to the Kia Sportage's 184.4 inches. Counterintuitively based on dimensions, the Kia currently lists superior cargo capacity at 34.5 cu ft versus the Acadia's 23 cu ft.

What is the financial advantage of choosing the Kia Sportage PHEV?

The Sportage offers a financial advantage through both a lower entry price of $40,490 (compared to $43,700 for the Acadia) and drastically reduced operating costs derived from its 36 combined MPG rating.

Is the power deficit in the Kia noticeable for spirited driving?

Yes, the Kia outputs 268 hp, lagging behind the Acadia’s 328 hp, representing a 60 hp difference. This means the Acadia will accelerate with significantly more authority than the hybrid crossover.

Can the Kia fully replace a gasoline vehicle for my daily commute?

The 2026 Kia Sportage PHEV can cover approximately 33 miles purely on electricity, making it suitable for short daily commutes without using gasoline, provided the driver recharges regularly.

Which vehicle offers better standard drivability regarding fuel requirements?

Both vehicles utilize regular unleaded fuel, which is a commonality. However, the Acadia relies solely on its gasoline engine, whereas the Sportage allows for EV driving before dipping into its efficient 36 MPG gasoline performance.

How do the transmissions compare between these two crossovers?

The 2026 Acadia uses an 8-speed shiftable automatic transmission to manage its power delivery, while the 2026 Kia Sportage PHEV utilizes a 6-speed shiftable automatic transmission.