2026 GMC Yukon vs 2026 Mercedes-Benz GLC Coupe

$69,200 · SUV

$59,650 · Crossover

Comparison Overview

The most significant numerical divergence between the 2026 GMC Yukon and the 2026 Mercedes-Benz GLC Coupe is fuel economy, with the GLC Coupe achieving 26 combined MPG versus the Yukon's 17 combined MPG, a 9 MPG delta. The Yukon leads substantially in raw output, delivering 355 hp and 383 lb-ft of torque compared to the GLC Coupe's 255 hp and 295 lb-ft. This performance disparity is accompanied by a $9,550 MSRP gap, with the Yukon starting at $69,200 against the GLC Coupe's $59,650. Size differences are also pronounced: the Yukon measures 210.1 inches long and offers 25.5 cu ft of cargo space, dwarfing the GLC Coupe's 187.6-inch length and 19.2 cu ft capacity. Furthermore, the Yukon utilizes regular unleaded fuel while the smaller, more efficient GLC Coupe mandates premium unleaded.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2026 Mercedes-Benz GLC Coupe

The GLC Coupe wins for commuting due to its superior 26 combined MPG efficiency compared to the Yukon's 17 combined MPG.

👨‍👩‍👧‍👦 Best for Families

2026 GMC Yukon

The Yukon is the superior family choice, boasting greater exterior dimensions (210.1 inches long) and a larger 25.5 cu ft cargo capacity.

🏎️ Best for Enthusiasts

2026 GMC Yukon

The Yukon appeals more to performance enthusiasts with significantly higher power figures, producing 355 hp and 383 lb-ft of torque.

💰 Best Value

2026 Mercedes-Benz GLC Coupe

The GLC Coupe offers superior fuel economy (9 MPG better combined) for a substantially lower starting MSRP of $59,650.

Choose the GMC Yukon if...

Maximum towing or hauling capacity is required due to its larger size and higher torque output (383 lb-ft).
The owner prefers standard RWD configuration over the GLC Coupe's AWD.
Running costs related to fuel type are a concern, as the Yukon accepts regular unleaded instead of premium.

Choose the Mercedes-Benz GLC Coupe if...

Fuel efficiency is a top priority, demonstrated by its 26 combined MPG rating versus 17 MPG for the Yukon.
A lower initial investment is desired, with the GLC Coupe priced $9,550 less at $59,650 MSRP.
Maneuverability in tight urban spaces is important, given its significantly shorter 187.6-inch length.

Key Dimensions

Dimension	GMC Yukon	Mercedes-Benz GLC Coupe
Length	210.1"	187.6"
Width	81.0"	74.4"
Height	76.5"	63.5"
Wheelbase	121.0"	113.7"

Features Comparison

Safety

Feature	GMC	Mercedes-Benz
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 Assist	✓	✓
Tire Pressure Monitoring System	✓	✓
Automatic Headlights	✓	✓
Headlight Delay-Off	✓	✓
LED Headlights	✓	✓
Daytime Running Lights	✓	✓
Front Fog Lights	✓	—
Integrated Turn Signal Mirrors	✓	✓
Front Headrests	2	2
Front Height Adjustable Headrests	✓	—
Rear Headrests	2	3
Rear Height Adjustable Headrests	✓	✓
Rear Center 3-Point Seatbelt	✓	✓
Anti-Theft Alarm System (Remote)	✓	✓
Engine Immobilizer	✓	✓
Driver Attention Alert	—	✓
Brake Drying	—	✓
Brake Preparation System	—	✓
Adaptive Headlights	—	✓
Front Power Adjustable Headrests	—	✓

Engine

Feature	GMC	Mercedes-Benz
Base Engine Displacement	5.3 L	2.0 L
Number of Cylinders	V8	inline 4
Base Engine Type	gas	mild hybrid
Horsepower	355 hp @ 5600 rpm	255 hp @ 5800 rpm
Torque	383 lb-ft @ 4100 rpm	295 lb-ft @ 2000 rpm
Number of Valves	16	16
Camshaft Type	Overhead valves (OHV)	Double overhead cam (DOHC)
Variable Valve Timing	Variable	Variable
Fuel Injection Type	✓	✓
Cylinder Deactivation	✓	—

Drive Train

Feature	GMC	Mercedes-Benz
Transmission Type	10-speed shiftable automatic	9-speed shiftable automatic
Drivetrain Type	rear wheel drive	all wheel drive
Rear Differential Type	Limited Slip	—
Center Differential Type	—	Limited Slip
Hill Descent Control	—	✓

Fuel

Feature	GMC	Mercedes-Benz
Fuel Type	regular unleaded	premium unleaded (required)
EPA Fuel Economy (City/Highway)	15/20 MPG	23/31 MPG
EPA Fuel Economy (Combined)	17 MPG	26 MPG
EPA Driving Range (City/Highway)	360.0/480.0 mi.	400.2/539.4 mi.
Fuel Tank Capacity	24.0 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	✓	✓
Front View Camera	✓	✓
Side View Camera	✓	✓
Rear View Camera	✓	✓
Front Parking Sensors	✓	✓
Rear Parking Sensors	✓	✓
Automatic Parking Assist	✓	✓
Wireless Charging Pad	✓	✓
Adaptive Cruise Control	✓	—
Universal Remote Transmitter	✓	✓
Front Cupholders	✓	✓
Rear Cupholders	✓	✓
3rd Row Cupholders	✓	—
Front Door Pockets	✓	✓
Overhead Console with Storage	✓	✓
Front Seatback Storage	✓	✓
Power 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	✓	✓
Power Tilt and Telescopic Steering Wheel	—	✓
Transmission Controls on Steering Wheel	—	✓
Cruise Control	—	✓
Rear Door Pockets	—	✓
Leather Steering Wheel	—	✓
Dual Zone Climate Control	—	✓
Rear Ventilation Ducts	—	✓

In Car Entertainment

Feature	GMC	Mercedes-Benz
Infotainment Display	16.8 in	11.9 in
AM/FM Stereo	✓	✓
Premium Speaker Brand	Bose	—
Speaker System	10	—
Subwoofer Count	1	—
Surround Audio	Discrete	—
Android Auto (Wireless)	✓	✓
Apple CarPlay (Wireless)	✓	✓
USB Port	✓	✓
Auxiliary Audio Input	✓	—
USB Port with External Media Control	✓	✓
Satellite Radio	✓	✓
Speed Sensitive Volume Control	✓	✓
Satellite Radio Trial Period	—	6 months

Power Feature

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

Frontseats

Feature	GMC	Mercedes-Benz
Front Head Room	42.3 in.	38.9 in.
Front Leg Room	44.5 in.	40.8 in.
Front Shoulder Room	65.5 in.	57.3 in.
Front Hip Room	61.5 in.	—
Seat Material: Leather	✓	—
Front Seat Type: Bucket	✓	✓
Driver Seat Power Adjustments	8-way	10-way
Driver Seat Height Adjustment	✓	✓
Driver Seat Lumbar Support	Power	Power
Driver Seat Memory Settings	2	3
Passenger Seat Power Adjustments	8-way	10-way
Passenger Seat Height Adjustment	✓	✓
Passenger Seat Lumbar Support	Power	Power
Driver Seat Heating	Multi-level	Multi-level
Passenger Seat Heating	Multi-level	Multi-level
Seat Material: Leatherette	—	✓
Driver Seat Thigh Extension	—	✓
Passenger Seat Thigh Extension	—	✓
Passenger Seat Memory Settings	—	3

Rearseats

Feature	GMC	Mercedes-Benz
Rear Head Room	38.9 in.	38.3 in.
Rear Leg Room	42.0 in.	37.2 in.
Rear Shoulder Room	64.7 in.	57.3 in.
Rear Hip Room	61.3 in.	—
Split-Folding Rear Seatback	✓	✓
Folding Center Armrest	✓	✓
Heated Rear Seats (Multi-Level)	✓	—
Power Folding Third Row Seat	✓	—
Reclining Rear Seats	—	✓

Tires and Wheels

Feature	GMC	Mercedes-Benz
Wheel Finish	Painted Alloy	—
Wheel Size	20 x 9.0 in	19 x 8.0 in
Tire Type	All Season	All Season
Tire Size	275/60R20	235/55R19
Spare Tire Type	Full Size Non-Matching	Temporary
Spare Tire Location	Underbody Mounted	Inside Mounted
Wheel Material	—	Alloy

Suspension

Feature	GMC	Mercedes-Benz
Four-Wheel Independent Suspension	✓	✓
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 2026 GMC Yukon and 2026 Mercedes-Benz GLC Coupe.

Is the 2026 GMC Yukon much larger than the Mercedes-Benz GLC Coupe?

Yes, the Yukon is substantially larger, measuring 210.1 inches in length compared to the GLC Coupe's 187.6 inches. This size difference directly translates to greater interior volume and 25.5 cu ft of cargo space for the Yukon versus 19.2 cu ft for the Mercedes.

Which vehicle offers better power output for acceleration?

The 2026 GMC Yukon offers superior power, generating 355 hp and 383 lb-ft of torque. This significantly outpaces the GLC Coupe's output of 255 hp and 295 lb-ft of torque.

Do these vehicles require the same type of fuel?

No, they have different fuel requirements based on their engine specifications. The 2026 GMC Yukon is compatible with regular unleaded fuel, whereas the 2026 Mercedes-Benz GLC Coupe strictly requires premium unleaded fuel.

How significant is the difference in fuel costs between the two vehicles?

The difference is notable; the GLC Coupe achieves 26 combined MPG, while the Yukon only manages 17 combined MPG. This 9 MPG advantage means the GLC Coupe will incur lower annual fuel expenditures despite needing premium gas.

Which vehicle is better suited for owners prioritizing a lower purchase price?

The Mercedes-Benz GLC Coupe presents a lower initial cost barrier, starting at an MSRP of $59,650. The GMC Yukon begins at a higher price point of $69,200, resulting in a $9,550 difference.

Does the drivetrain configuration differ between these two SUVs?

Yes, the vehicles employ different standard drive types. The 2026 GMC Yukon features a standard Rear Wheel Drive (RWD) setup, while the 2026 Mercedes-Benz GLC Coupe comes equipped with All Wheel Drive (AWD).