2026 GMC Terrain vs 2026 Subaru Ascent
Comparison Overview
The most significant numerical divergence between the 2026 GMC Terrain and the 2026 Subaru Ascent is the MSRP difference, with the Terrain starting at $30,100 compared to the Ascent's $40,795. This $10,695 entry price point immediately favors the Terrain on budget. However, the Ascent commands a substantial performance advantage, delivering 260 hp and 277 lb-ft of torque versus the Terrain's 175 hp and 184 lb-ft. This power translates to the Ascent being equipped exclusively with All-Wheel Drive (AWD), contrasting with the Terrain's standard Front-Wheel Drive (FWD). Fuel economy shows the Terrain ahead by 5 MPG combined (27 MPG vs. 22 MPG). While the Terrain is smaller at 181.0 inches long, the Ascent offers superior utility in height (71.6 inches vs. 65.8 inches) but trails significantly in base cargo volume (17.8 cu ft vs. 29.8 cu ft).
Size Comparison
Performance
Fuel Efficiency
Full Specifications
Our Verdicts
2026 GMC Terrain
The 2026 GMC Terrain wins for commuting due to its superior 27 combined MPG and lower starting MSRP of $30,100.
2026 Subaru Ascent
The 2026 Subaru Ascent is better for families due to its standard AWD capability and significantly larger horsepower output of 260 hp compared to 175 hp.
2026 Subaru Ascent
Enthusiasts will prefer the 2026 Subaru Ascent because it offers 277 lb-ft of torque and standard AWD.
2026 GMC Terrain
The 2026 GMC Terrain offers substantially better fiscal value with an $10,695 lower entry price while still achieving 26/28 MPG city/highway.
Choose the GMC Terrain if...
- Your primary concern is minimizing initial purchase price, starting at only $30,100.
- Maximum fuel efficiency is crucial, as it achieves 27 combined MPG.
- You prioritize accessible cargo space, offering 29.8 cubic feet versus the Ascent's 17.8 cubic feet.
Choose the Subaru Ascent if...
- You require the traction benefits of standard All-Wheel Drive across all trim levels.
- Driving engagement is key, leveraging the 260 horsepower and 277 lb-ft of torque.
- You need the taller ride height provided by its 71.6-inch overall height.
Key Dimensions
| Dimension | GMC Terrain | Subaru Ascent |
|---|---|---|
| Length | 181.0" | 196.8" |
| Width | 74.5" | 76.0" |
| Height | 65.8" | 71.6" |
| Wheelbase | 107.5" | 113.8" |
Features Comparison
Safety
| Feature | GMC | Subaru |
|---|---|---|
| Blind Spot Monitor | ✓ | ✓ |
| Lane Departure Warning | ✓ | ✓ |
| Lane Keeping Assist System | ✓ | ✓ |
| Front Cross Traffic Alert | ✓ | — |
| Rear Cross Traffic Alert | ✓ | ✓ |
| Pre-Collision Safety System | ✓ | ✓ |
| Post-Collision Safety System | ✓ | ✓ |
| Dual Front Side-Mounted Airbags | ✓ | ✓ |
| Front Head Airbags | ✓ | ✓ |
| Rear 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 Solid Disc Brakes | ✓ | — |
| Brake Assist | ✓ | ✓ |
| Tire Pressure Monitoring System | ✓ | ✓ |
| Automatic Headlights | ✓ | ✓ |
| Headlight Delay-Off | ✓ | ✓ |
| LED Headlights | ✓ | ✓ |
| Daytime Running Lights | ✓ | ✓ |
| Front Headrests | 2 | 2 |
| Front Height Adjustable Headrests | ✓ | ✓ |
| Rear Headrests | 3 | 2 |
| Rear Height Adjustable Headrests | ✓ | ✓ |
| Rear Center 3-Point Seatbelt | ✓ | — |
| Anti-Theft Alarm System (Remote) | ✓ | ✓ |
| Engine Immobilizer | ✓ | ✓ |
| Rear Ventilated Disc Brakes | — | ✓ |
| Adaptive Headlights | — | ✓ |
| Self-Leveling Headlights | — | ✓ |
| Integrated Turn Signal Mirrors | — | ✓ |
Engine
| Feature | GMC | Subaru |
|---|---|---|
| Base Engine Displacement | 1.5 L | 2.4 L |
| Number of Cylinders | inline 4 | flat 4 |
| Base Engine Type | gas | gas |
| Horsepower | 175 hp @ 5600 rpm | 260 hp @ 5600 rpm |
| Torque | 184 lb-ft @ 1750 rpm | 277 lb-ft @ 2000 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 | GMC | Subaru |
|---|---|---|
| Transmission Type | continuously variable-speed automatic | continuously variable-speed automatic |
| Drivetrain Type | front wheel drive | all wheel drive |
| Center Differential Type | — | Limited Slip |
| Hill Descent Control | — | ✓ |
Fuel
| Feature | GMC | Subaru |
|---|---|---|
| Fuel Type | regular unleaded | regular unleaded |
| EPA Fuel Economy (City/Highway) | 26/28 MPG | 20/26 MPG |
| EPA Fuel Economy (Combined) | 27 MPG | 22 MPG |
| EPA Driving Range (City/Highway) | 384.8/414.4 mi. | 386.0/501.8 mi. |
| Fuel Tank Capacity | 14.8 gal. | 19.3 gal. |
Comfort & Convenience
| Feature | GMC | Subaru |
|---|---|---|
| Push Button Start | ✓ | ✓ |
| Tilt and Telescopic Steering Wheel | ✓ | ✓ |
| Audio Controls on Steering Wheel | ✓ | ✓ |
| Cruise Control on Steering Wheel | ✓ | ✓ |
| Electric Power Steering | ✓ | ✓ |
| Rear View Camera | ✓ | ✓ |
| Rear Parking Sensors | ✓ | ✓ |
| Adaptive Cruise Control | ✓ | ✓ |
| Front Cupholders | ✓ | ✓ |
| Rear Cupholders | ✓ | ✓ |
| Front Door Pockets | ✓ | ✓ |
| Rear Door Pockets | ✓ | ✓ |
| Front Seatback Storage | ✓ | ✓ |
| Heated Steering Wheel | ✓ | — |
| Single Zone Climate Control | ✓ | — |
| Rear Ventilation Ducts | ✓ | — |
| Interior Air Filtration | ✓ | ✓ |
| Dual Vanity Mirrors | ✓ | ✓ |
| Transmission Controls on Steering Wheel | — | ✓ |
| Universal Remote Transmitter | — | ✓ |
| 3rd Row Cupholders | — | ✓ |
| Overhead Console with Storage | — | ✓ |
| Leather Steering Wheel | — | ✓ |
| Three Zone Climate Control | — | ✓ |
| Auto-Dimming Rearview Mirror | — | ✓ |
| Turn Signal Indicators in Mirrors | — | ✓ |
In Car Entertainment
| Feature | GMC | Subaru |
|---|---|---|
| Infotainment Display | 15.0 in | 11.6 in |
| AM/FM Stereo | ✓ | ✓ |
| Speaker System | 6 | 6 |
| 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 | — |
| Speed Sensitive Volume Control | ✓ | — |
| Satellite Radio Trial Length | — | 4 months |
Power Feature
| Feature | GMC | Subaru |
|---|---|---|
| One-Touch Power Windows | 4 | 2 |
| Keyless Entry | ✓ | ✓ |
| Heated Mirrors | ✓ | ✓ |
Frontseats
| Feature | GMC | Subaru |
|---|---|---|
| Front Head Room | 40.6 in. | 41.2 in. |
| Front Leg Room | 44.0 in. | 42.2 in. |
| Front Shoulder Room | 57.7 in. | 61.1 in. |
| Front Hip Room | 55.3 in. | 57.8 in. |
| Seat Material: Premium Cloth | ✓ | — |
| Front Seat Type: Bucket | ✓ | ✓ |
| Driver Seat Manual Adjustments | 6-way | — |
| Driver Seat Height Adjustment | ✓ | ✓ |
| Passenger Seat Manual Adjustments | 4-way | 4-way |
| Driver Seat Heating | Multi-level | Multi-level |
| Seat Material: Leatherette | — | ✓ |
| Driver Seat Power Adjustments | — | 8-way |
| Passenger Seat Heating | — | Multi-level |
Rearseats
| Feature | GMC | Subaru |
|---|---|---|
| Rear Head Room | 39.2 in. | 40.0 in. |
| Rear Leg Room | 39.7 in. | 38.6 in. |
| Rear Shoulder Room | 55.7 in. | 60.3 in. |
| Rear Hip Room | 51.0 in. | 57.5 in. |
| Split-Folding Rear Seatback | ✓ | ✓ |
| Folding Center Armrest | ✓ | ✓ |
| Manual Folding Third Row Seat | — | ✓ |
Tires and Wheels
| Feature | GMC | Subaru |
|---|---|---|
| Wheel Finish | Painted Alloy | — |
| Wheel Size | 17 x 7.0 in | 18 x 7.5 in |
| Tire Type | All Season | All Season |
| Tire Size | 235/65R17 | 245/60R |
| Spare Tire Type | Temporary | Temporary |
| Spare Tire Location | Inside Mounted | Underbody Mounted |
| Wheel Material | — | Alloy |
Suspension
| Feature | GMC | Subaru |
|---|---|---|
| Four-Wheel Independent Suspension | ✓ | ✓ |
| Stabilizer Bar | ✓ | — |
| Front Stabilizer Bar | — | ✓ |
| Rear Stabilizer Bar | — | ✓ |
Warranty
| Feature | GMC | Subaru |
|---|---|---|
| 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. | 5 yr./ unlimited mi. |
| Roadside Assistance | 5 yr./ 60000 mi. | 3 yr./ 36000 mi. |
| Complimentary Scheduled Maintenance | 1 yr./ unlimited mi. | — |
Frequently Asked Questions
Common questions about comparing the 2026 GMC Terrain and 2026 Subaru Ascent.
What is the primary mechanical difference between the 2026 Terrain and Ascent?
The core mechanical difference lies in power and traction; the Ascent produces 260 hp and includes standard All-Wheel Drive, whereas the Terrain is FWD-based with 175 hp. Both utilize a continuously variable-speed automatic transmission.
How significant is the fuel economy gap?
The gap is exactly 5 MPG combined, favoring the Terrain at 27 MPG versus the Ascent's 22 MPG. This difference arises despite both vehicles using regular unleaded fuel.
Which vehicle offers more cargo room in its base configuration?
The 2026 GMC Terrain provides substantially more standard storage, delivering 29.8 cubic feet of cargo capacity. The 2026 Subaru Ascent manages only 17.8 cubic feet in its base configuration.
Is the price difference reflected in vehicle size?
Yes, the Ascent is physically larger, measuring 196.8 inches long compared to the Terrain's 181.0 inches. This larger footprint comes with a $10,695 higher starting MSRP.
Are there any differences in required fuel type?
No, both the 2026 GMC Terrain and the 2026 Subaru Ascent are specified to run on regular unleaded fuel, simplifying fuel choice for owners of either model.
Which crossover provides a better power-to-price ratio?
The Terrain offers superior value based on price per horsepower, starting $10,695 cheaper while still providing 175 hp. The Ascent demands a higher premium for its extra 85 horsepower.
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