2025 GMC Terrain vs 2026 Chevrolet Blazer

$30,000 · Crossover

$34,200 · Crossover

Comparison Overview

The most significant numerical divergence between the 2025 GMC Terrain (car1) and the 2026 Chevrolet Blazer (car2) is the power output, with the Blazer generating 228 hp compared to the Terrain's 175 hp—a 53 hp advantage. This performance gap is coupled with a $4,200 MSRP difference, as the Terrain starts at $30,000 while the Blazer begins at $34,200. The Blazer also offers superior torque at 258 lb-ft versus the Terrain's 203 lb-ft. Fuel economy slightly favors the Terrain, achieving 27 MPG combined using regular unleaded, whereas the Blazer is rated at 25 MPG combined, specifically recommending premium fuel. Physically, the Blazer is substantially larger, measuring 191.9 inches in length compared to the Terrain's 181.0 inches, though the Terrain provides a slightly lower entry point for utility with 29.8 cu ft of cargo space against the Blazer's 30.5 cu ft.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2025 GMC Terrain

The Terrain wins for commuters due to its superior 27 MPG combined rating and lower requirement for regular unleaded fuel versus the Blazer's premium recommendation.

👨‍👩‍👧‍👦 Best for Families

2026 Chevrolet Blazer

The Blazer secures the family victory by offering greater interior volume due to its 10.9-inch length advantage and slightly larger 30.5 cu ft cargo capacity.

🏎️ Best for Enthusiasts

2026 Chevrolet Blazer

The 2026 Blazer is the clear choice for driving engagement, delivering 228 hp and 258 lb-ft of torque, significantly outperforming the Terrain's 175 hp and 203 lb-ft.

💰 Best Value

2025 GMC Terrain

The GMC Terrain provides better overall value, starting $4,200 less expensive while still delivering a respectable 27 MPG combined.

Choose the GMC Terrain if...

Budget adherence is a top priority, as the MSRP is $30,000 compared to the Blazer's $34,200.
Optimized daily running costs are desired, supported by a 27 MPG combined rating on regular unleaded fuel.
A more compact footprint is necessary, measuring 181.0 inches in length for easier urban navigation.

Choose the Chevrolet Blazer if...

Maximum acceleration and highway merging capability are required, owing to the 228 hp output.
Larger physical dimensions and slightly more maximum storage (30.5 cu ft) are necessary for hauling.
A more advanced 9-speed shiftable automatic transmission is preferred over the standard CVT.

Key Dimensions

Dimension	GMC Terrain	Chevrolet Blazer
Length	181.0"	191.9"
Width	74.5"	76.7"
Height	66.2"	67.0"
Wheelbase	107.5"	113.0"

Features Comparison

Safety

Feature	GMC	Chevrolet
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	✓	✓
Third Row Head Airbags	—	✓
Rear Ventilated Disc Brakes	—	✓

Engine

Feature	GMC	Chevrolet
Base Engine Displacement	1.5 L	2.0 L
Number of Cylinders	inline 4	inline 4
Base Engine Type	gas	gas
Horsepower	175 hp @ 5800 rpm	228 hp @ 5000 rpm
Torque	203 lb-ft @ 2000 rpm	258 lb-ft @ 1500 rpm
Number of Valves	16	16
Camshaft Type	Double overhead cam (DOHC)	Double overhead cam (DOHC)
Variable Valve Timing	Variable	Variable
Fuel Injection Type	✓	✓
Cylinder Deactivation	—	✓

Drive Train

Feature	GMC	Chevrolet
Transmission Type	continuously variable-speed automatic	9-speed shiftable automatic
Drivetrain Type	front wheel drive	front wheel drive
Hill Descent Control	✓	—

Fuel

Feature	GMC	Chevrolet
Fuel Type	regular unleaded	premium unleaded (recommended)
EPA Fuel Economy (City/Highway)	26/28 MPG	22/29 MPG
EPA Fuel Economy (Combined)	27 MPG	25 MPG
EPA Driving Range (City/Highway)	384.8/414.4 mi.	426.8/562.6 mi.
Fuel Tank Capacity	14.8 gal.	19.4 gal.

Comfort & Convenience

Feature	GMC	Chevrolet
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	✓	✓
Single Zone Climate Control	✓	—
Rear Ventilation Ducts	✓	✓
Interior Air Filtration	✓	✓
Dual Vanity Mirrors	✓	✓
Cruise Control	—	✓
3rd Row Cupholders	—	✓
Dual Zone Climate Control	—	✓
Sun Sensor	—	✓

In Car Entertainment

Feature	GMC	Chevrolet
Infotainment Display	15.0 in	10.2 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	3 months
Speed Sensitive Volume Control	✓	✓

Power Feature

Feature	GMC	Chevrolet
One-Touch Power Windows	4	4
Keyless Entry	✓	✓
Heated Mirrors	✓	✓

Frontseats

Feature	GMC	Chevrolet
Front Head Room	40.0 in.	39.8 in.
Front Leg Room	40.6 in.	41.0 in.
Front Shoulder Room	57.7 in.	59.1 in.
Front Hip Room	55.3 in.	55.6 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
Driver Seat Power Adjustments	—	8-way
Driver Seat Lumbar Support	—	Power
Passenger Seat Heating	—	Multi-level

Rearseats

Feature	GMC	Chevrolet
Rear Head Room	39.2 in.	38.6 in.
Rear Leg Room	39.2 in.	39.6 in.
Rear Shoulder Room	55.7 in.	58.6 in.
Rear Hip Room	51.0 in.	54.2 in.
Split-Folding Rear Seatback	✓	✓
Folding Center Armrest	✓	✓

Tires and Wheels

Feature	GMC	Chevrolet
Wheel Finish	Painted Alloy	Painted Alloy
Wheel Size	17 x 7.0 in	—
Tire Type	All Season	All Season
Tire Size	235/65R17	P235/65R18
Spare Tire Type	Temporary	Temporary
Spare Tire Location	Inside Mounted	Inside Mounted
Wheel Diameter	—	18 in

Suspension

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

Warranty

Feature	GMC	Chevrolet
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 GMC Terrain and 2026 Chevrolet Blazer.

Is the 2026 Chevrolet Blazer's higher horsepower worth the required premium fuel?

The Blazer offers 53 more horsepower (228 hp vs. 175 hp) but requires premium fuel, whereas the Terrain uses regular unleaded. While the Blazer is faster, the added fuel cost must be weighed against the initial $4,200 MSRP saving on the Terrain.

How much larger is the 2026 Chevrolet Blazer physically than the 2025 GMC Terrain?

The Blazer is significantly larger, boasting a 191.9-inch length compared to the Terrain's 181.0 inches, resulting in 10.9 inches more overall length. This size difference correlates with marginally more cargo space (30.5 cu ft vs. 29.8 cu ft).

Which crossover is more fuel-efficient for daily commuting?

The 2025 GMC Terrain is slightly more efficient with a 27 MPG combined rating versus the Blazer's 25 MPG combined rating. The Terrain also offers a marginally better highway rating at 28 MPG compared to the Blazer's 29 MPG, despite the Blazer's superior horsepower.

Does the difference in MSRP significantly affect the long-term value assessment?

Yes, the $4,200 price difference is a major factor; the Terrain's $30,000 starting price offers substantial savings upfront. However, the Blazer’s stronger performance metrics might justify the premium for certain buyers.

What is the main difference in transmission technology between these two models?

The 2025 Terrain utilizes a continuously variable-speed automatic transmission (CVT), which is typically optimized for efficiency. In contrast, the 2026 Blazer features a more traditional 9-speed shiftable automatic transmission, offering distinct gear steps that enthusiasts often prefer.

How close are the torque figures for basic hauling duties?

The Blazer maintains a torque advantage with 258 lb-ft, while the Terrain provides 203 lb-ft. This nearly 25% torque deficit in the Terrain means the Blazer should feel stronger when accelerating heavy loads or climbing inclines.