2025 GMC Yukon vs 2026 Mercedes-Benz GLC Coupe
Comparison Overview
Deciding between the behemoth utility of the 2025 GMC Yukon and the sleek efficiency of the 2026 Mercedes-Benz GLC Coupe presents a classic dilemma: size versus economy. If your daily commute involves tight city streets, the Yukon's substantial 210.1 inches in length and 15 MPG city rating might feel cumbersome. Conversely, the GLC Coupe offers a much easier time, boasting 23 MPG city and a nearly $7,250 lower starting MSRP at $59,650 compared to the Yukon's $66,900. However, for towing or sheer presence, the Yukon dominates with 355 hp and 383 lb-ft of torque versus the Mercedes' 255 hp. While the GLC Coupe excels in fuel sipping with a 26 MPG combined rating, the Yukon chews through more fuel but offers better raw power for hauling larger payloads, making it critical to weigh power needs against long-term running costs.
Size Comparison
Performance
Fuel Efficiency
Full Specifications
Our Verdicts
2026 Mercedes-Benz GLC Coupe
The 2026 Mercedes-Benz GLC Coupe is the winner for commuters due to its superior fuel economy, achieving 26 MPG combined versus the Yukon's 17 MPG combined.
2025 GMC Yukon
The 2025 GMC Yukon wins for large families needing maximum space, offering 210.1 inches of length and substantially more interior utility than the GLC Coupe.
2025 GMC Yukon
The GMC Yukon appeals more to enthusiasts prioritizing brute force, delivering 355 horsepower and 383 lb-ft of torque compared to the GLC Coupe's lesser output.
2026 Mercedes-Benz GLC Coupe
The GLC Coupe provides better immediate value, starting $7,250 cheaper and offering a 9 MPG advantage in fuel efficiency.
Choose the GMC Yukon if...
- You need significant power, benefiting from the 355 hp and 383 lb-ft of torque offered by the Yukon.
- Your priority is maximum size, utilizing the Yukon's imposing 210.1-inch length and larger overall profile.
- You prefer using regular unleaded gasoline, as the GLC Coupe requires premium fuel.
Choose the Mercedes-Benz GLC Coupe if...
- You prioritize fuel efficiency, enjoying the 26 MPG combined rating from the GLC Coupe.
- You want to save $7,250 on the initial purchase price, as the GLC Coupe is significantly cheaper.
- You prefer the agility and easier maneuvering provided by the smaller dimensions and All-Wheel Drive system.
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 2025 GMC Yukon and 2026 Mercedes-Benz GLC Coupe.
How much more power does the GMC Yukon have over the Mercedes-Benz GLC Coupe?
The 2025 GMC Yukon is significantly more powerful, generating 355 horsepower and 383 lb-ft of torque. This compares favorably against the 2026 Mercedes-Benz GLC Coupe, which produces 255 hp and 295 lb-ft of torque, giving the Yukon a clear 100 hp advantage.
Is the price difference between these two vehicles substantial?
Yes, there is a notable $7,250 difference in the base Manufacturer's Suggested Retail Price (MSRP). The GLC Coupe starts at $59,650, while the Yukon begins at $66,900, making the Mercedes a more affordable entry point.
Which vehicle is genuinely better for routine city commuting?
The Mercedes-Benz GLC Coupe is better suited for city commuting, largely due to its higher fuel economy rating of 23 MPG in city driving compared to the Yukon's 15 MPG city rating.
Does the Yukon offer better cargo space, and how does that compare to the Coupe?
The Yukon provides superior hauling capability with 25.5 cubic feet of cargo space behind the rear seats. The GLC Coupe is notably tighter, offering only 19.2 cubic feet of cargo capacity in that same configuration.
What is the difference in drivetrains and required fuel?
The Yukon uses a standard Rear Wheel Drive setup and takes regular unleaded fuel, whereas the GLC Coupe utilizes All-Wheel Drive and mandates the use of premium unleaded gasoline.
How significant is the overall fuel economy gap?
There is a substantial 9 MPG gap in combined fuel efficiency favoring the smaller vehicle; the GLC Coupe achieves 26 MPG combined, while the larger Yukon manages only 17 MPG combined.
More Premium SUVs ($50k-$80k)
View allVehicle Details
Compare More Vehicles
Use our interactive comparison tool to compare up to 4 vehicles at once
Open Comparison Tool