2025 GMC Terrain vs 2025 Mercedes-Benz GLC-Class

$30,000 · Crossover

$49,250 · Crossover

Comparison Overview

The 2025 GMC Terrain bursts onto the scene offering rugged utility with a tempting MSRP of $30,000, built for the pragmatic driver seeking efficiency with 27 combined MPG. Contrasting sharply, the 2025 Mercedes-Benz GLC-Class promises sophisticated performance, commanding an extra $19,250 with its $49,250 starting price. This price gap is justified by a significant power advantage; the GLC boasts 255 hp and 295 lb-ft of torque, utterly dwarfing the Terrain's 175 hp output. While both achieve 27 combined MPG, the Mercedes leverages premium fuel for superior highway efficiency (32 MPG vs. Terrain's 28 MPG). Furthermore, the Terrain offers more brute hauling space with 29.8 cu ft of cargo capacity compared to the GLC's 21.9 cu ft. The decision hinges on prioritizing accessible practicality versus undeniable German power.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2025 GMC Terrain

The Terrain's lower MSRP of $30,000 and use of regular unleaded fuel make it the undisputed economical choice for daily driving.

👨‍👩‍👧‍👦 Best for Families

2025 GMC Terrain

The GMC Terrain provides superior practical space with 29.8 cubic feet of cargo capacity, better suited for hauling family gear than the GLC's 21.9 cubic feet.

🏎️ Best for Enthusiasts

2025 Mercedes-Benz GLC-Class

The GLC-Class offers a significant performance advantage with 255 horsepower and 295 lb-ft of torque compared to the Terrain's 175 hp.

💰 Best Value

2025 GMC Terrain

Given the massive $19,250 price disparity, the Terrain offers functional utility for significantly less financial outlay.

Choose the GMC Terrain if...

You need to keep the initial purchase price low, starting at just $30,000.
You prioritize maximum cargo space, as the Terrain offers 29.8 cubic feet.
You prefer the lower running cost associated with regular unleaded fuel.

Choose the Mercedes-Benz GLC-Class if...

You demand significantly higher performance, benefiting from an extra 80 horsepower.
You prefer the refinement of a rear-wheel-drive platform paired with a 9-speed automatic transmission.
You desire the absolute best highway fuel economy rating of 32 MPG, despite requiring premium fuel.

Key Dimensions

Dimension	GMC Terrain	Mercedes-Benz GLC-Class
Length	181.0"	185.7"
Width	74.5"	74.4"
Height	66.2"	64.6"
Wheelbase	107.5"	113.7"

Features Comparison

Safety

Feature	GMC	Mercedes-Benz
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	3
Rear Height Adjustable Headrests	✓	✓
Rear Center 3-Point Seatbelt	✓	✓
Anti-Theft Alarm System (Remote)	✓	✓
Engine Immobilizer	✓	✓
Driver Attention Alert	—	✓
Brake Drying	—	✓
Rear Ventilated Disc Brakes	—	✓
Brake Preparation System	—	✓
Adaptive Headlights	—	✓
Integrated Turn Signal Mirrors	—	✓
Front Power Adjustable Headrests	—	✓

Engine

Feature	GMC	Mercedes-Benz
Base Engine Displacement	1.5 L	2.0 L
Number of Cylinders	inline 4	inline 4
Base Engine Type	gas	mild hybrid
Horsepower	175 hp @ 5800 rpm	255 hp @ 5800 rpm
Torque	203 lb-ft @ 2000 rpm	295 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	Mercedes-Benz
Transmission Type	continuously variable-speed automatic	9-speed shiftable automatic
Drivetrain Type	front wheel drive	rear wheel drive
Hill Descent Control	✓	—

Fuel

Feature	GMC	Mercedes-Benz
Fuel Type	regular unleaded	premium unleaded (required)
EPA Fuel Economy (City/Highway)	26/28 MPG	24/32 MPG
EPA Fuel Economy (Combined)	27 MPG	27 MPG
EPA Driving Range (City/Highway)	384.8/414.4 mi.	417.6/556.8 mi.
Fuel Tank Capacity	14.8 gal.	17.4 gal.

Comfort & Convenience

Feature	GMC	Mercedes-Benz
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	✓	✓
Power Tilt and Telescopic Steering Wheel	—	✓
Transmission Controls on Steering Wheel	—	✓
Front Parking Sensors	—	✓
Automatic Parking Assist	—	✓
Wireless Charging Pad	—	✓
Cruise Control	—	✓
Universal Remote Transmitter	—	✓
Overhead Console with Storage	—	✓
Leather Steering Wheel	—	✓
Dual Zone Climate Control	—	✓
Auto-Dimming Rearview Mirror	—	✓
Turn Signal Indicators in Mirrors	—	✓

In Car Entertainment

Feature	GMC	Mercedes-Benz
Infotainment Display	15.0 in	11.9 in
AM/FM Stereo	✓	✓
Speaker System	6	5
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	6 months
Speed Sensitive Volume Control	✓	—
Subwoofer Count	—	1

Power Feature

Feature	GMC	Mercedes-Benz
One-Touch Power Windows	4	4
Keyless Entry	✓	✓
Heated Mirrors	✓	✓
Moonroof Type	—	1st Row Power Glass

Frontseats

Feature	GMC	Mercedes-Benz
Front Head Room	40.0 in.	41.3 in.
Front Leg Room	40.6 in.	40.7 in.
Front Shoulder Room	57.7 in.	57.3 in.
Front Hip Room	55.3 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	—
Driver Seat Heating	Multi-level	Multi-level
Seat Material: Leatherette	—	✓
Driver Seat Power Adjustments	—	10-way
Driver Seat Lumbar Support	—	Power
Driver Seat Thigh Extension	—	✓
Driver Seat Memory Settings	—	3
Passenger Seat Power Adjustments	—	10-way
Passenger Seat Height Adjustment	—	✓
Passenger Seat Lumbar Support	—	Power
Passenger Seat Thigh Extension	—	✓
Passenger Seat Memory Settings	—	3
Passenger Seat Heating	—	Multi-level

Rearseats

Feature	GMC	Mercedes-Benz
Rear Head Room	39.2 in.	39.7 in.
Rear Leg Room	39.2 in.	37.4 in.
Rear Shoulder Room	55.7 in.	56.6 in.
Rear Hip Room	51.0 in.	—
Split-Folding Rear Seatback	✓	✓
Folding Center Armrest	✓	✓

Tires and Wheels

Feature	GMC	Mercedes-Benz
Wheel Finish	Painted Alloy	—
Wheel Size	17 x 7.0 in	18 x 8.0 in
Tire Type	All Season	All Season
Tire Size	235/65R17	235/60R18
Spare Tire Type	Temporary	Temporary
Spare Tire Location	Inside Mounted	Inside Mounted
Wheel Material	—	Alloy

Suspension

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

Warranty

Feature	GMC	Mercedes-Benz
Basic Warranty	3 yr./ 36000 mi.	4 yr./ 50000 mi.
Drivetrain Warranty	5 yr./ 60000 mi.	4 yr./ 50000 mi.
Corrosion/Rust Warranty	6 yr./ 100000 mi.	4 yr./ 50000 mi.
Roadside Assistance	5 yr./ 60000 mi.	4 yr./ 50000 mi.
Complimentary Scheduled Maintenance	1 yr./ unlimited mi.	—
Hybrid Component Warranty	—	6 yr./ 62000 mi.

Frequently Asked Questions

Common questions about comparing the 2025 GMC Terrain and 2025 Mercedes-Benz GLC-Class.

What is the driving dynamics difference between the 2025 Terrain and GLC-Class?

The Terrain utilizes a front-wheel-drive setup with a continuously variable transmission for efficiency. In contrast, the GLC-Class features a more performance-oriented rear-wheel-drive bias and a precise 9-speed shiftable automatic, providing a sportier feel despite the power difference.

Is the 2025 Mercedes-Benz GLC-Class worth the extra $19,250 over the GMC Terrain?

The premium buys you 80 more horsepower and torque figures of 295 lb-ft versus the Terrain's 203 lb-ft. This extra cost translates directly into superior acceleration and driving excitement.

How do the fuel requirements compare for these two crossovers?

The 2025 GMC Terrain accepts readily available regular unleaded fuel. Conversely, the higher-compression engine in the 2025 Mercedes-Benz GLC-Class mandates the use of premium unleaded fuel for optimal performance.

Which vehicle offers better utility for hauling cargo?

The GMC Terrain is the clear winner for utility, providing 29.8 cubic feet of cargo space. The Mercedes-Benz GLC-Class offers only 21.9 cubic feet, prioritizing passenger space and a lower overall height of 64.6 inches over pure volume.

Do these vehicles achieve similar fuel economy despite different power levels?

Both vehicles are rated for 27 combined MPG, showing remarkable efficiency given their performance margins. However, the GLC pulls ahead on the highway, achieving 32 MPG compared to the Terrain's 28 MPG.

Are the overall exterior dimensions significantly different?

Yes, the Terrain is slightly shorter in length at 181.0 inches but taller at 66.2 inches, suggesting a more upright stance. The GLC is longer at 185.7 inches but lower to the ground, contributing to its sleeker profile.