2026 Buick Enclave vs 2026 Kia Sportage Plug-In Hybrid

$46,200 · Crossover

$40,490 · Crossover

Comparison Overview

Choosing between a large, traditional crossover like the 2026 Buick Enclave and a right-sized hybrid like the 2026 Kia Sportage Plug-In Hybrid presents a common dilemma: space versus efficiency. The Enclave starts at a higher MSRP of $46,200, whereas the Sportage PHEV comes in significantly lower at $40,490. Power-wise, the Buick boasts 328 hp and 326 lb-ft of torque, substantially more than the Kia's 268 hp. However, fuel economy is a major dividing line, with the Kia achieving a combined 36 MPG compared to the Enclave's 23 MPG. Furthermore, the Kia offers 33 miles of pure electric range before needing gas, a key advantage for shorter trips. While the Buick is considerably longer at 207.6 inches, offering a massive presence, its 22.9 cu ft of cargo space falls short of the Sportage's 34.5 cu ft, despite the Kia being physically smaller.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2026 Kia Sportage Plug-In Hybrid

The 2026 Kia Sportage Plug-In Hybrid wins for commuters due to its superior combined 36 MPG and 33 miles of electric-only range.

👨‍👩‍👧‍👦 Best for Families

2026 Buick Enclave

The 2026 Buick Enclave is better suited for families needing sheer size, featuring a length of 207.6 inches, though its listed cargo capacity is unexpectedly lower than the competitor's.

🏎️ Best for Enthusiasts

2026 Buick Enclave

The 2026 Buick Enclave appeals more to performance enthusiasts with its higher output of 328 hp and 326 lb-ft of torque.

💰 Best Value

2026 Kia Sportage Plug-In Hybrid

The Kia Sportage PHEV offers better value by saving $5,710 upfront and providing substantial fuel savings with 36 MPG.

Choose the Buick Enclave if...

You prioritize maximum engine output, as the Buick offers a robust 328 hp.
You need the larger physical road presence suggested by its 207.6-inch length and 79.6-inch width.
You prefer the standard configuration of front-wheel drive paired with an 8-speed automatic transmission.

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

Saving money at the pump is critical, thanks to its 36 combined MPG.
Your daily routine fits within the 33 miles of electric-only range.
You require more usable storage, as the Kia boasts 34.5 cu ft of cargo space compared to the Enclave's 22.9 cu ft.

Key Dimensions

Dimension	Buick Enclave	Kia Sportage Plug-In Hybrid
Length	207.6"	184.4"
Width	79.6"	73.4"
Height	71.0"	66.9"
Wheelbase	120.9"	108.5"

Features Comparison

Safety

Feature	Buick	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 Preparation System	✓	—
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 Folding Headrests	✓	—
Anti-Theft Alarm System (Remote)	✓	✓
Engine Immobilizer	✓	✓
Driver Attention Alert	—	✓
Dual Rear Side-Mounted Airbags	—	✓
Rear Solid Disc Brakes	—	✓
Rear Height Adjustable Headrests	—	✓
Rear Center 3-Point Seatbelt	—	✓

Engine

Feature	Buick	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	Buick	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	Buick	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)	388.0/523.8 mi.	388.5/399.6 mi.
Fuel Tank Capacity	19.4 gal.	11.1 gal.
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.
DC Fast Charging Port Type	—	SAE J1772

Comfort & Convenience

Feature	Buick	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	✓	✓
Rear Door Pockets	✓	✓
Front Seatback Storage	✓	✓
Manual Rear Seat Easy Entry	✓	—
Leatherette Steering Wheel	✓	—
Heated Steering Wheel	✓	—
Three Zone Climate Control	✓	—
Rear Ventilation Ducts with Fan Control	✓	—
Interior Air Filtration	✓	✓
Sun Sensor	✓	—
Dual Vanity Mirrors	✓	✓
Auto-Dimming Rearview Mirror	✓	—
Turn Signal Indicators in Mirrors	✓	✓
Transmission Controls on Steering Wheel	—	✓
Front Parking Sensors	—	✓
Leather Steering Wheel	—	✓
Dual Zone Climate Control	—	✓
Rear Ventilation Ducts	—	✓
Extended Cabin Heating/Cooling	—	✓

In Car Entertainment

Feature	Buick	Kia
Infotainment Display	30.0 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	Buick	Kia
One-Touch Power Windows	4	2
Keyless Entry	✓	✓
Heated Mirrors	✓	✓
Moonroof Type	—	1st Row Power Glass Extended

Frontseats

Feature	Buick	Kia
Front Head Room	42.6 in.	39.6 in.
Front Leg Room	44.3 in.	41.4 in.
Front Shoulder Room	62.2 in.	57.5 in.
Front Hip Room	58.7 in.	54.8 in.
Seat Material: Leatherette	✓	✓
Front Seat Type: Bucket	✓	✓
Driver Seat Power Adjustments	8-way	8-way
Driver Seat Height Adjustment	✓	✓
Driver Seat Lumbar Support	Power	Power
Passenger Seat Power Adjustments	6-way	—
Passenger Seat Manual Adjustments	2-way	4-way
Passenger Seat Height Adjustment	✓	—
Passenger Seat Lumbar Support	Power	—
Driver Seat Heating	Multi-level	Multi-level
Passenger Seat Heating	Multi-level	Multi-level

Rearseats

Feature	Buick	Kia
Rear Head Room	40.0 in.	39.1 in.
Rear Leg Room	41.5 in.	39.5 in.
Rear Shoulder Room	62.1 in.	55.6 in.
Rear Hip Room	58.5 in.	53.4 in.
Folding Rear Seatback	✓	—
Reclining Rear Seats	✓	✓
Folding Center Armrest	✓	✓
Manual Folding Third Row Seat	✓	—
Split-Folding Rear Seatback	—	✓

Tires and Wheels

Feature	Buick	Kia
Wheel Finish	Painted Alloy	Painted Alloy
Wheel Diameter	20 in.	—
Tire Type	All Season	All Season
Tire Size	P255/55R20	235/55R19
Spare Tire Type	Temporary	—
Spare Tire Location	Underbody Mounted	—
Wheel Size	—	19 x 7.5 in

Suspension

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

Warranty

Feature	Buick	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 Buick Enclave and 2026 Kia Sportage Plug-In Hybrid.

How much more money do I save upfront by choosing the Kia Sportage PHEV?

The 2026 Kia Sportage Plug-In Hybrid starts at $40,490, saving you $5,710 compared to the 2026 Buick Enclave's starting MSRP of $46,200.

Is the 2026 Buick Enclave actually bigger inside for cargo despite the listed numbers?

Surprisingly, no; the 2026 Kia Sportage PHEV offers significantly more standard cargo capacity at 34.5 cu ft, whereas the Buick Enclave is listed with only 22.9 cu ft, likely due to packaging or third-row seating configurations.

What is the real-world impact of the MPG difference for a long-distance driver?

The Enclave achieves 23 combined MPG on regular unleaded, while the Sportage PHEV gets 36 combined MPG, meaning the Kia requires fewer fill-ups and offers a 13 MPG advantage over the Buick on long highway stretches.

If I enjoy spirited driving, which vehicle provides a better experience?

The 2026 Buick Enclave is the more powerful option, producing 328 hp and 326 lb-ft of torque, exceeding the Kia's 268 hp and 271 lb-ft output.

Does the Kia Sportage PHEV have any advantage when traction is limited?

Yes, the Kia comes standard with All-Wheel Drive (AWD), while the Buick Enclave is listed with Front-Wheel Drive (FWD), giving the Kia an edge in low-traction conditions.

Can I use cheaper fuel in either vehicle?

Both the 2026 Buick Enclave and the 2026 Kia Sportage Plug-In Hybrid specify that they use regular unleaded fuel, meaning neither requires premium gasoline.