2025 Mercedes-Benz GLC-Class vs 2026 Subaru Ascent

$49,250 · Crossover

$40,795 · Crossover

Comparison Overview

The 2025 Mercedes-Benz GLC-Class dazzles with refined luxury and a zesty 255 hp, inviting drivers into a cocoon of premium design, though it commands a steep $49,250 entry price and mandates premium fuel. Conversely, the imposing 2026 Subaru Ascent champions rugged capability with its standard All-Wheel Drive and 260 hp, all while maintaining a more accessible $40,795 MSRP. While the Mercedes sedan-like proportions offer better efficiency at 27 combined MPG, the larger Ascent prioritizes interior space and utilitarian stance (71.6 inches high). The performance gulf is minimal on paper, with the GLC offering slightly higher torque at 295 lb-ft versus the Ascent's 277 lb-ft. Ultimately, this comparison pits sleek, efficient luxury against rugged, value-driven versatility, separated significantly by an $8,455 price gap and 5 MPG efficiency difference favoring the Mercedes.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2025 Mercedes-Benz GLC-Class

The GLC-Class wins for commuters due to its superior 27 combined MPG efficiency compared to the Ascent's 22 MPG.

👨‍👩‍👧‍👦 Best for Families

2026 Subaru Ascent

The 2026 Ascent is the better family choice because its taller stature (71.6 inches) and longer body likely offer superior passenger and overall space, despite having slightly less listed cargo capacity (17.8 cu ft vs 21.9 cu ft).

🏎️ Best for Enthusiasts

2025 Mercedes-Benz GLC-Class

The GLC-Class offers a more engaging drive feel with its standard Rear Wheel Drive setup and higher torque output of 295 lb-ft.

💰 Best Value

2026 Subaru Ascent

The Ascent provides 260 hp for $8,455 less than the GLC-Class and uses less expensive regular unleaded fuel.

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

You demand superior fuel economy, achieving 27 combined MPG.
You prioritize the traditional driving dynamics of a standard Rear Wheel Drive system.
You want a luxury aesthetic with 255 hp delivered smoothly through a 9-speed automatic transmission.

Choose the Subaru Ascent if...

Budget is a primary concern, saving $8,455 with an MSRP of $40,795.
All-weather capability is essential, as it comes standard with All-Wheel Drive.
You need the versatility of a larger vehicle, measuring 76.0 inches in width and 71.6 inches in height.

Key Dimensions

Dimension	Mercedes-Benz GLC-Class	Subaru Ascent
Length	185.7"	196.8"
Width	74.4"	76.0"
Height	64.6"	71.6"
Wheelbase	113.7"	113.8"

Features Comparison

Safety

Feature	Mercedes-Benz	Subaru
Blind Spot Monitor	✓	✓
Rear Cross Traffic Alert	✓	✓
Driver Attention 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
Brake Drying	✓	—
Front Ventilated Disc Brakes	✓	✓
Rear Ventilated Disc Brakes	✓	✓
Brake Preparation System	✓	—
Brake Assist	✓	✓
Tire Pressure Monitoring System	✓	✓
Automatic Headlights	✓	✓
Headlight Delay-Off	✓	✓
LED Headlights	✓	✓
Adaptive Headlights	✓	✓
Daytime Running Lights	✓	✓
Integrated Turn Signal Mirrors	✓	✓
Front Headrests	2	2
Front Power Adjustable Headrests	✓	—
Rear Headrests	3	2
Rear Height Adjustable Headrests	✓	✓
Rear Center 3-Point Seatbelt	✓	—
Anti-Theft Alarm System (Remote)	✓	✓
Engine Immobilizer	✓	✓
Lane Departure Warning	—	✓
Lane Keeping Assist System	—	✓
Self-Leveling Headlights	—	✓
Front Height Adjustable Headrests	—	✓

Engine

Feature	Mercedes-Benz	Subaru
Base Engine Displacement	2.0 L	2.4 L
Number of Cylinders	inline 4	flat 4
Base Engine Type	mild hybrid	gas
Horsepower	255 hp @ 5800 rpm	260 hp @ 5600 rpm
Torque	295 lb-ft @ 2000 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	Mercedes-Benz	Subaru
Transmission Type	9-speed shiftable automatic	continuously variable-speed automatic
Drivetrain Type	rear wheel drive	all wheel drive
Center Differential Type	—	Limited Slip
Hill Descent Control	—	✓

Fuel

Feature	Mercedes-Benz	Subaru
Fuel Type	premium unleaded (required)	regular unleaded
EPA Fuel Economy (City/Highway)	24/32 MPG	20/26 MPG
EPA Fuel Economy (Combined)	27 MPG	22 MPG
EPA Driving Range (City/Highway)	417.6/556.8 mi.	386.0/501.8 mi.
Fuel Tank Capacity	17.4 gal.	19.3 gal.

Comfort & Convenience

Feature	Mercedes-Benz	Subaru
Push Button Start	✓	✓
Power Tilt and Telescopic Steering Wheel	✓	—
Transmission Controls on Steering Wheel	✓	✓
Cruise Control on Steering Wheel	✓	✓
Audio Controls on Steering Wheel	✓	✓
Electric Power Steering	✓	✓
Rear View Camera	✓	✓
Front Parking Sensors	✓	—
Rear Parking Sensors	✓	✓
Automatic Parking Assist	✓	—
Wireless Charging Pad	✓	—
Cruise Control	✓	—
Universal Remote Transmitter	✓	✓
Front Cupholders	✓	✓
Rear Cupholders	✓	✓
Front Door Pockets	✓	✓
Rear Door Pockets	✓	✓
Overhead Console with Storage	✓	✓
Front Seatback Storage	✓	✓
Leather Steering Wheel	✓	✓
Dual Zone Climate Control	✓	—
Rear Ventilation Ducts	✓	—
Interior Air Filtration	✓	✓
Dual Vanity Mirrors	✓	✓
Auto-Dimming Rearview Mirror	✓	✓
Turn Signal Indicators in Mirrors	✓	✓
Tilt and Telescopic Steering Wheel	—	✓
Adaptive Cruise Control	—	✓
3rd Row Cupholders	—	✓
Three Zone Climate Control	—	✓

In Car Entertainment

Feature	Mercedes-Benz	Subaru
Infotainment Display	11.9 in	11.6 in
AM/FM Stereo	✓	✓
Speaker System	5	6
Subwoofer Count	1	—
Android Auto (Wireless)	✓	✓
Apple CarPlay (Wireless)	✓	✓
USB Port	✓	✓
USB Port with External Media Control	✓	✓
Satellite Radio	✓	✓
Satellite Radio Trial Period	6 months	—
Auxiliary Audio Input	—	✓
Satellite Radio Trial Length	—	4 months

Power Feature

Feature	Mercedes-Benz	Subaru
One-Touch Power Windows	4	2
Moonroof Type	1st Row Power Glass	—
Keyless Entry	✓	✓
Heated Mirrors	✓	✓

Frontseats

Feature	Mercedes-Benz	Subaru
Front Head Room	41.3 in.	41.2 in.
Front Leg Room	40.7 in.	42.2 in.
Front Shoulder Room	57.3 in.	61.1 in.
Seat Material: Leatherette	✓	✓
Front Seat Type: Bucket	✓	✓
Driver Seat Power Adjustments	10-way	8-way
Driver Seat Height Adjustment	✓	✓
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	—
Driver Seat Heating	Multi-level	Multi-level
Passenger Seat Heating	Multi-level	Multi-level
Front Hip Room	—	57.8 in.
Passenger Seat Manual Adjustments	—	4-way

Rearseats

Feature	Mercedes-Benz	Subaru
Rear Head Room	39.7 in.	40.0 in.
Rear Leg Room	37.4 in.	38.6 in.
Rear Shoulder Room	56.6 in.	60.3 in.
Split-Folding Rear Seatback	✓	✓
Folding Center Armrest	✓	✓
Rear Hip Room	—	57.5 in.
Manual Folding Third Row Seat	—	✓

Tires and Wheels

Feature	Mercedes-Benz	Subaru
Wheel Material	Alloy	Alloy
Wheel Size	18 x 8.0 in	18 x 7.5 in
Tire Type	All Season	All Season
Tire Size	235/60R18	245/60R
Spare Tire Type	Temporary	Temporary
Spare Tire Location	Inside Mounted	Underbody Mounted

Suspension

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

Warranty

Feature	Mercedes-Benz	Subaru
Basic Warranty	4 yr./ 50000 mi.	3 yr./ 36000 mi.
Drivetrain Warranty	4 yr./ 50000 mi.	5 yr./ 60000 mi.
Hybrid Component Warranty	6 yr./ 62000 mi.	—
Corrosion/Rust Warranty	4 yr./ 50000 mi.	5 yr./ unlimited mi.
Roadside Assistance	4 yr./ 50000 mi.	3 yr./ 36000 mi.

Frequently Asked Questions

Common questions about comparing the 2025 Mercedes-Benz GLC-Class and 2026 Subaru Ascent.

Which crossover offers better long-term running costs?

The 2025 Mercedes-Benz GLC-Class is likely cheaper to fuel daily, achieving 27 combined MPG versus the Subaru Ascent's 22 combined MPG. Furthermore, the GLC requires premium unleaded, adding to the per-gallon expense, while the Ascent runs on regular unleaded.

How does the performance between the 255 hp Mercedes and 260 hp Subaru compare?

Although the Ascent technically has 5 more horsepower (260 hp vs. 255 hp), the GLC-Class holds an advantage in low-end punch with 295 lb-ft of torque compared to the Ascent's 277 lb-ft. The Mercedes also uses a traditional 9-speed automatic, while the Ascent uses a CVT.

Is the Subaru Ascent significantly larger than the Mercedes GLC-Class?

Yes, the 2026 Ascent is considerably larger, measuring 196.8 inches long and 76.0 inches wide, significantly eclipsing the GLC-Class's length of 185.7 inches and width of 74.4 inches.

Why is the Mercedes GLC-Class substantially more expensive?

The GLC-Class commands a higher $49,250 MSRP due to its luxury positioning, superior efficiency (27 MPG), and standard Rear Wheel Drive configuration, compared to the Ascent's value-oriented $40,795 starting price.

Which vehicle is better suited for frequent highway cruising?

The GLC-Class is likely better suited for highway cruising, boasting a 32 MPG highway rating compared to the Ascent's 26 MPG highway rating, leading to fewer fuel stops on long journeys.

How do the transmissions affect driving feel?

The GLC-Class uses a 9-speed shiftable automatic transmission, which typically offers distinct gear changes desired by driving enthusiasts. In contrast, the Ascent features a Continuously Variable Transmission (CVT), known for smooth, constant acceleration but often criticized for its lack of traditional shift feel.