2026 Buick Enclave vs 2026 GMC Acadia

$46,200 · Crossover

$43,700 · Crossover

Comparison Overview

The battle between the redesigned 2026 Buick Enclave and the 2026 GMC Acadia pits two mechanical siblings against each other, both boasting a potent 328 hp and 326 lb-ft of torque from their standard engines. The Enclave enters the ring with a slightly loftier MSRP of $46,200, contrasting with the Acadia's more accessible $43,700 sticker price, immediately setting a tone for value versus premium positioning. Performance-wise, they are virtually identical, achieving a combined 23 MPG. The Enclave offers marginally more interior space with 22.9 cu ft of cargo capacity compared to the Acadia's 23 cu ft, despite the Enclave being 3.6 inches longer overall at 207.6 inches versus the Acadia's 204.0 inches. This contest isn't about raw power, as both share the same powertrain and FWD configuration, but about packaging, refinement, and price perception for the discerning crossover buyer.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2026 GMC Acadia

The Acadia secures the commuter win by offering nearly identical fuel economy and performance for a $2,500 lower starting MSRP.

👨‍👩‍👧‍👦 Best for Families

2026 Buick Enclave

While nearly identical in utility, the Enclave's slightly larger exterior dimensions suggest a marginally more spacious cabin feel for family use.

🏎️ Best for Enthusiasts

2026 GMC Acadia

Since both deliver the same 328 hp and 326 lb-ft of torque, the Acadia appeals more to performance seekers looking for the same thrill at a lower entry price.

💰 Best Value

2026 GMC Acadia

The Acadia clearly wins on value, starting at $43,700 while delivering the exact same 23 MPG combined efficiency rating as the pricier Enclave.

Choose the Buick Enclave if...

You prioritize the slightly more stately and premium aesthetic implied by the higher $46,200 MSRP.
You appreciate the incremental extra physical presence of the 207.6-inch overall length.
You are seeking the slightly larger cargo volume stated for the 22.9 cu ft figure offered by the Enclave.

Choose the GMC Acadia if...

Saving $2,500 upfront is a priority, as the Acadia starts at $43,700.
You want the identical 328 hp and 326 lb-ft engine output without paying the Buick premium.
You prefer the more compact 204.0-inch footprint for easier urban navigation while retaining nearly the same 23 cu ft of cargo room.

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 2026 Buick Enclave and 2026 GMC Acadia.

Are the driving dynamics significantly different between the 2026 Enclave and Acadia?

Based on the provided specifications, both vehicles utilize the same 328 hp engine, 8-speed automatic transmission, and standard FWD setup, suggesting nearly identical straight-line performance and efficiency metrics like 20/27 MPG. Differences in handling will arise only from unique suspension tuning or available trims not detailed here.

Which vehicle offers better fuel economy for commuting?

Neither car holds an advantage in stated efficiency, as both the 2026 Buick Enclave and the 2026 GMC Acadia are rated for 23 MPG combined, using regular unleaded fuel. Commuters should look towards the lower price point for better overall value.

How much space do these new 2026 crossovers really offer?

Both are sizeable, with the Acadia boasting 23 cu ft of cargo capacity and the Enclave right behind at 22.9 cu ft. Both share the same 79.6-inch width, promising spacious interiors for passengers.

Is the performance boost noticeable in either model?

Both vehicles receive a significant boost, featuring identical power figures of 328 horsepower and 326 lb-ft of torque. This suggests that drivers seeking identical acceleration from the base powertrain will find satisfaction in either the Acadia or the Enclave.

What is the primary difference affecting the price gap between the two models?

The $2,500 MSRP difference between the $43,700 Acadia and the $46,200 Enclave likely reflects Buick's commitment to more premium interior materials and branding, rather than significant mechanical superiority, as the core engine and efficiency are shared.