2025 Buick Enclave vs 2026 GMC Terrain
Comparison Overview
When balancing size against savings, the choice between the 2025 Buick Enclave and the 2026 GMC Terrain becomes clear. Are you ready to stretch your budget for premium space and power, or is rock-solid value the priority? The Enclave certainly commands attention with its hefty 207.6 inches of length and boasts a potent 328 hp output. However, that comes at a cost: an MSRP starting at $45,100, plus it trails the Terrain in efficiency, achieving only 23 combined MPG. Conversely, the more compact 2026 GMC Terrain, starting at just $30,100, offers superior fuel economy at 27 combined MPG, saving you significant cash over time. While the Terrain's 175 hp engine feels adequate, it can't touch the Enclave's performance figures, but its nearly 7 cubic feet more cargo capacity (29.8 cu ft vs 22.9 cu ft) shows it is surprisingly practical for its smaller footprint.
Size Comparison
Performance
Fuel Efficiency
Full Specifications
Our Verdicts
2026 GMC Terrain
The 2026 GMC Terrain wins for commuters due to its better 27 combined MPG fuel economy compared to the Enclave's 23 MPG.
2025 Buick Enclave
The 2025 Buick Enclave is better for families needing maximum passenger space due to its significantly larger overall dimensions and longer wheelbase.
2025 Buick Enclave
The 2025 Buick Enclave is the enthusiast choice, delivering substantially more power with 328 hp versus the Terrain's 175 hp.
2026 GMC Terrain
The 2026 GMC Terrain provides exceptional value by starting $15,000 lower than the Enclave while still offering better fuel efficiency.
Choose the Buick Enclave if...
- You prioritize top-tier performance, as the 2025 Enclave offers a robust 328 hp and 326 lb-ft of torque.
- You need significant space for passengers and gear, leveraging the Enclave's larger exterior dimensions (207.6 inches long).
- Your budget easily accommodates the higher $45,100 starting MSRP for a more upscale experience.
Choose the GMC Terrain if...
- Saving money upfront is critical, as the 2026 Terrain has an MSRP starting at $30,100.
- You drive long distances frequently and benefit from the 27 combined MPG efficiency.
- You need surprisingly flexible hauling space, as the smaller Terrain offers 29.8 cu ft of cargo capacity.
Key Dimensions
| Dimension | Buick Enclave | GMC Terrain |
|---|---|---|
| Length | 207.6" | 181.0" |
| Width | 79.6" | 74.5" |
| Height | 71.0" | 65.8" |
| Wheelbase | 120.9" | 107.5" |
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 | 3 |
| Rear Folding Headrests | ✓ | — |
| Anti-Theft Alarm System (Remote) | ✓ | ✓ |
| Engine Immobilizer | ✓ | ✓ |
| Front Cross Traffic Alert | — | ✓ |
| Rear Solid Disc Brakes | — | ✓ |
| Rear Height Adjustable Headrests | — | ✓ |
| Rear Center 3-Point Seatbelt | — | ✓ |
Engine
| Feature | Buick | GMC |
|---|---|---|
| Base Engine Displacement | 2.5 L | 1.5 L |
| Number of Cylinders | inline 4 | inline 4 |
| Base Engine Type | gas | gas |
| Horsepower | 328 hp @ 5500 rpm | 175 hp @ 5600 rpm |
| Torque | 326 lb-ft @ 3500 rpm | 184 lb-ft @ 1750 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 | continuously variable-speed 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 | 26/28 MPG |
| EPA Fuel Economy (Combined) | 23 MPG | 27 MPG |
| EPA Driving Range (City/Highway) | 388.0/523.8 mi. | 384.8/414.4 mi. |
| Fuel Tank Capacity | 19.4 gal. | 14.8 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 | ✓ | — |
| Single Zone Climate Control | — | ✓ |
| Rear Ventilation Ducts | — | ✓ |
In Car Entertainment
| Feature | Buick | GMC |
|---|---|---|
| Infotainment Display | 30.0 in | 15.0 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 | GMC |
|---|---|---|
| One-Touch Power Windows | 4 | 4 |
| Keyless Entry | ✓ | ✓ |
| Heated Mirrors | ✓ | ✓ |
Frontseats
| Feature | Buick | GMC |
|---|---|---|
| Front Head Room | 42.6 in. | 40.6 in. |
| Front Leg Room | 44.3 in. | 44.0 in. |
| Front Shoulder Room | 62.2 in. | 57.7 in. |
| Front Hip Room | 58.7 in. | 55.3 in. |
| Seat Material: Leatherette | ✓ | — |
| Front Seat Type: Bucket | ✓ | ✓ |
| Driver Seat Power Adjustments | 8-way | — |
| Driver Seat Height Adjustment | ✓ | ✓ |
| Driver Seat Lumbar Support | 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 | — |
| Seat Material: Premium Cloth | — | ✓ |
| Driver Seat Manual Adjustments | — | 6-way |
Rearseats
| Feature | Buick | GMC |
|---|---|---|
| Rear Head Room | 40.0 in. | 39.2 in. |
| Rear Leg Room | 41.5 in. | 39.7 in. |
| Rear Shoulder Room | 62.1 in. | 55.7 in. |
| Rear Hip Room | 58.5 in. | 51.0 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 | 235/65R17 |
| Spare Tire Type | Temporary | Temporary |
| Spare Tire Location | Underbody Mounted | Inside Mounted |
| Wheel Size | — | 17 x 7.0 in |
Suspension
| Feature | Buick | GMC |
|---|---|---|
| Four-Wheel Independent Suspension | ✓ | ✓ |
| Front Stabilizer Bar | ✓ | — |
| Rear Stabilizer Bar | ✓ | — |
| 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 Terrain.
How much more powerful is the 2025 Buick Enclave than the 2026 GMC Terrain?
The 2025 Buick Enclave is significantly more powerful, producing 328 hp and 326 lb-ft of torque, whereas the 2026 GMC Terrain offers 175 hp and 184 lb-ft of torque, creating a large 153 hp difference.
Does the smaller GMC Terrain offer more cargo space than the larger Buick Enclave?
Surprisingly, yes; the 2026 GMC Terrain leads in storage with 29.8 cubic feet of cargo capacity behind the second row, beating the 2025 Buick Enclave's 22.9 cubic feet.
What is the primary financial difference between these two crossovers?
There is a substantial $15,000 starting price gap, with the 2026 Terrain starting at $30,100 and the 2025 Enclave starting at $45,100.
Which car is the better choice for maximizing fuel savings on the highway?
The 2026 GMC Terrain is the better choice for highway driving, achieving 28 MPG on the highway compared to the Enclave's 27 MPG highway rating, and netting better overall combined efficiency at 27 MPG.
How much longer is the 2025 Buick Enclave compared to the 2026 GMC Terrain?
The Buick Enclave is noticeably longer to accommodate its larger profile, measuring 207.6 inches from bumper to bumper, which is 26.6 inches longer than the 181.0-inch GMC Terrain.
Do these vehicles require premium gasoline?
Fortunately, neither vehicle demands expensive fuel; both the 2025 Buick Enclave and the 2026 GMC Terrain are designed to run perfectly well on regular unleaded fuel.
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