2025 Buick Enclave vs 2026 GMC Acadia

$45,100 · Crossover

$43,700 · Crossover

Comparison Overview

The 2025 Buick Enclave and the 2026 GMC Acadia present a tightly matched contest, differentiated primarily by cost and minor physical dimensions. The most significant numerical variance is the Manufacturer's Suggested Retail Price (MSRP), where the Acadia undercuts the Enclave by $1,400, starting at $43,700 compared to the Enclave's $45,100. Powertrain performance is identical, with both vehicles producing 328 horsepower and 326 lb-ft of torque, achieving a consistent 23 MPG combined rating (20 city/27 highway). Dimensional analysis shows the Enclave is 3.6 inches longer (207.6 inches vs 204.0 inches), although cargo capacity is nearly identical at 22.9 cubic feet for the Enclave versus 23.0 cubic feet for the Acadia. Both utilize front-wheel drive and an 8-speed automatic transmission, relying on regular unleaded fuel. The comparison boils down to prioritizing a marginal gain in length (Enclave) versus immediate savings on the purchase price (Acadia).

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2026 GMC Acadia

The 2026 Acadia saves the daily commuter $1,400 on the initial MSRP while offering identical fuel economy figures (23 MPG combined).

👨‍👩‍👧‍👦 Best for Families

2026 GMC Acadia

The Acadia offers 0.1 cubic feet more maximum cargo capacity (23.0 cu ft vs 22.9 cu ft), a negligible difference that keeps its cost $1,400 lower.

🏎️ Best for Enthusiasts

2025 Buick Enclave

Since performance is equal (328 hp and 326 lb-ft), the Enclave takes the technical edge by offering 3.6 inches more overall length for potentially enhanced road presence.

💰 Best Value

2026 GMC Acadia

With an identical 23 MPG combined rating and performance metrics, the Acadia's $43,700 MSRP provides superior immediate financial value over the Enclave's $45,100 starting price.

Choose the Buick Enclave if...

You prefer the slightly longer body profile, measuring 207.6 inches compared to the Acadia's 204.0 inches.
You prioritize the Buick badge and styling cues associated with the Enclave lineup.
You want the vehicle with the marginally larger stated cargo volume of 22.9 cubic feet.

Choose the GMC Acadia if...

Your primary concern is saving money, as the Acadia has an MSRP that is $1,400 less than the Enclave.
You need identical power output, as both vehicles share 328 horsepower and 326 lb-ft of torque.
You seek the vehicle with the highest combined fuel efficiency rating, as both score 23 MPG combined.

Key Dimensions

Dimension	Buick Enclave	GMC Acadia
Length	207.6"	204.0"
Width	79.6"	79.6"
Height	71.0"	71.0"
Wheelbase	120.9"	120.9"

Features Comparison

Safety

Feature	Buick	GMC
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	2
Rear Folding Headrests	✓	—
Anti-Theft Alarm System (Remote)	✓	—
Engine Immobilizer	✓	✓
Rear Fixed Headrests	—	✓
Rear Center 3-Point Seatbelt	—	✓

Engine

Feature	Buick	GMC
Base Engine Displacement	2.5 L	2.5 L
Number of Cylinders	inline 4	inline 4
Base Engine Type	gas	gas
Horsepower	328 hp @ 5500 rpm	328 hp @ 5500 rpm
Torque	326 lb-ft @ 3500 rpm	326 lb-ft @ 3500 rpm
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	GMC
Transmission Type	8-speed shiftable automatic	8-speed shiftable automatic
Drivetrain Type	front wheel drive	front wheel drive

Fuel

Feature	Buick	GMC
Fuel Type	regular unleaded	regular unleaded
EPA Fuel Economy (City/Highway)	20/27 MPG	20/27 MPG
EPA Fuel Economy (Combined)	23 MPG	23 MPG
EPA Driving Range (City/Highway)	388.0/523.8 mi.	0/0 mi.
Fuel Tank Capacity	19.4 gal.	—

Comfort & Convenience

Feature	Buick	GMC
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	✓	✓
Rear Ventilation Ducts	—	✓
Digital Rearview Mirror	—	✓

In Car Entertainment

Feature	Buick	GMC
Infotainment Display	30.0 in	15.0 in
AM/FM Stereo	✓	✓
Premium Speaker Brand	Bose	Bose
Speaker System	12	12
Subwoofer Count	1	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	GMC
One-Touch Power Windows	4	4
Keyless Entry	✓	✓
Heated Mirrors	✓	✓

Frontseats

Feature	Buick	GMC
Front Head Room	42.6 in.	42.6 in.
Front Leg Room	44.3 in.	44.3 in.
Front Shoulder Room	62.2 in.	62.0 in.
Front Hip Room	58.7 in.	59.2 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
Seat Material: Cloth	—	✓

Rearseats

Feature	Buick	GMC
Rear Head Room	40.0 in.	40.0 in.
Rear Leg Room	41.5 in.	41.5 in.
Rear Shoulder Room	62.1 in.	62.0 in.
Rear Hip Room	58.5 in.	58.4 in.
Folding Rear Seatback	✓	—
Reclining Rear Seats	✓	✓
Folding Center Armrest	✓	✓
Manual Folding Third Row Seat	✓	✓
Split-Folding Rear Seatback	—	✓

Tires and Wheels

Feature	Buick	GMC
Wheel Finish	Painted Alloy	Painted Alloy
Wheel Diameter	20 in.	—
Tire Type	All Season	All Season
Tire Size	P255/55R20	255/65R18
Spare Tire Type	Temporary	Temporary
Spare Tire Location	Underbody Mounted	Underbody Mounted
Wheel Size	—	18 x 7.5 in

Suspension

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

Warranty

Feature	Buick	GMC
Basic Warranty	3 yr./ 36000 mi.	3 yr./ 36000 mi.
Drivetrain Warranty	5 yr./ 60000 mi.	5 yr./ 60000 mi.
Corrosion/Rust Warranty	6 yr./ 100000 mi.	6 yr./ 100000 mi.
Roadside Assistance	5 yr./ 60000 mi.	5 yr./ 60000 mi.
Complimentary Scheduled Maintenance	1 yr./ unlimited mi.	1 yr./ unlimited mi.

Frequently Asked Questions

Common questions about comparing the 2025 Buick Enclave and 2026 GMC Acadia.

What is the primary performance difference between the 2025 Enclave and the 2026 Acadia?

There is no measurable performance difference based on the provided data; both vehicles produce exactly 328 horsepower and 326 lb-ft of torque. Furthermore, both utilize a standard 8-speed shiftable automatic transmission and front-wheel drive configuration.

Which crossover costs less upfront?

The 2026 GMC Acadia is the less expensive option, starting at an MSRP of $43,700. This is $1,400 less than the 2025 Buick Enclave's starting MSRP of $45,100.

Are there significant differences in fuel economy?

No, fuel economy is identical across the board. Both the Enclave and the Acadia are rated at 23 MPG combined, with the same 20 MPG city and 27 MPG highway ratings.

How do their exterior dimensions compare?

The Buick Enclave is slightly longer at 207.6 inches compared to the Acadia's 204.0 inches. Width (79.6 inches) and height (71.0 inches) are identical for both crossovers.

Do either of these vehicles require premium fuel?

Both the 2025 Buick Enclave and the 2026 GMC Acadia specify the use of regular unleaded fuel for their powertrains.

Is there a noticeable difference in cargo space?

The difference is negligible; the 2026 Acadia lists 23.0 cubic feet of cargo capacity, while the 2025 Enclave lists 22.9 cubic feet, representing virtually no practical difference for users.