2025 Mercedes-Benz GLS-Class vs 2026 Cadillac Escalade

$89,200 · Crossover

$91,100 · SUV

Comparison Overview

Deciding between the established luxury of the 2025 Mercedes-Benz GLS-Class and the commanding presence of the 2026 Cadillac Escalade boils down to prioritizing efficiency versus sheer presence. If your daily drive involves navigating busy city streets, the GLS-Class offers a noticeable advantage, sipping premium fuel at a combined 21 MPG compared to the Escalade's 17 MPG combined rating. Power seekers might lean toward the Escalade, which boasts 420 hp and 460 lb-ft of torque, easily eclipsing the GLS's 375 hp and 369 lb-ft. However, the GLS is significantly more compact (205.0 inches long vs. 211.9 inches) and offers a more approachable MSRP at $89,200 against the Escalade's $91,100. For families needing maximum space, the Escalade provides a substantial 25.5 cu ft of cargo room versus the GLS’s 17.4 cu ft.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2025 Mercedes-Benz GLS-Class

The Mercedes-Benz GLS-Class is the better choice for daily commuting due to its superior fuel economy, achieving 21 MPG combined.

👨‍👩‍👧‍👦 Best for Families

2026 Cadillac Escalade

The Cadillac Escalade wins for families needing maximum hauling capability, offering 25.5 cu ft of cargo space compared to the GLS's 17.4 cu ft.

🏎️ Best for Enthusiasts

2026 Cadillac Escalade

The 2026 Escalade appeals more to driving enthusiasts with its higher output of 420 hp and 460 lb-ft of torque.

💰 Best Value

2025 Mercedes-Benz GLS-Class

The GLS-Class provides better overall value by offering better fuel efficiency and a lower starting MSRP of $89,200.

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

You prioritize fuel savings, as the GLS-Class achieves 24 MPG on the highway compared to the Escalade’s 19 MPG highway rating.
You prefer a slightly smaller footprint for easier maneuvering, given the GLS is 6.9 inches shorter in length.
You want the standard AWD capability for year-round stability without an added cost or trim selection.

Choose the Cadillac Escalade if...

You absolutely require maximum storage, thanks to the Escalade's segment-leading 25.5 cu ft cargo capacity.
You seek maximum available power, utilizing the Escalade's 420 hp engine.
You don't mind a lower fuel economy rating (15 City MPG) in exchange for the commanding presence of the taller 76.7-inch height.

Key Dimensions

Dimension	Mercedes-Benz GLS-Class	Cadillac Escalade
Length	205.0"	211.9"
Width	79.9"	81.1"
Height	71.8"	76.7"
Wheelbase	123.4"	121.0"

Features Comparison

Safety

Feature	Mercedes-Benz	Cadillac
Blind Spot Monitor	✓	✓
Lane Departure Warning	✓	✓
Lane Keeping Assist System	✓	✓
Front Cross Traffic Alert	✓	—
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	✓	✓
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
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	✓	✓
Cornering 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	✓	✓
Self-Leveling Headlights	—	✓
Front Multi-Adjustable Headrests	—	✓

Engine

Feature	Mercedes-Benz	Cadillac
Base Engine Displacement	3.0 L	6.2 L
Number of Cylinders	inline 6	V8
Base Engine Type	mild hybrid	gas
Horsepower	375 hp @ 5800 rpm	420 hp @ 5600 rpm
Torque	369 lb-ft @ 1800 rpm	460 lb-ft @ 4100 rpm
Number of Valves	24	16
Camshaft Type	Double overhead cam (DOHC)	Overhead valves (OHV)
Variable Valve Timing	Variable	Variable
Fuel Injection Type	✓	✓
Cylinder Deactivation	—	✓

Drive Train

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

Fuel

Feature	Mercedes-Benz	Cadillac
Fuel Type	premium unleaded (required)	premium unleaded (recommended)
EPA Fuel Economy (City/Highway)	19/24 MPG	15/19 MPG
EPA Fuel Economy (Combined)	21 MPG	17 MPG
EPA Driving Range (City/Highway)	452.2/571.2 mi.	360.0/456.0 mi.
Fuel Tank Capacity	23.8 gal.	24.0 gal.

Comfort & Convenience

Feature	Mercedes-Benz	Cadillac
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	✓	✓
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	✓	✓
Rear Door Pockets	✓	✓
Overhead Console with Storage	✓	✓
Front Seatback Storage	✓	✓
Power Rear Seat Easy Entry	✓	✓
Leather Steering Wheel	✓	—
Four Zone Climate Control	✓	—
Rear Ventilation Ducts with Fan Control	✓	✓
Interior Air Filtration	✓	✓
Dual Vanity Mirrors	✓	✓
Auto-Dimming Rearview Mirror	✓	✓
Turn Signal Indicators in Mirrors	✓	✓
Leatherette Steering Wheel	—	✓
Heated Steering Wheel	—	✓
Three Zone Climate Control	—	✓
Sun Sensor	—	✓

In Car Entertainment

Feature	Mercedes-Benz	Cadillac
Infotainment Display	12.3 in	55.0 in
AM/FM Stereo	✓	✓
Premium Speaker Brand	Burmester	AKG
Stereo Power	590W	—
Speaker System	13	21
Subwoofer Count	2	1
Surround Audio	Discrete	Discrete
Android Auto (Wireless)	✓	✓
Apple CarPlay (Wireless)	✓	✓
USB Port	✓	✓
USB Port with External Media Control	✓	✓
Satellite Radio	✓	With Real Time Traffic
Satellite Radio Trial Period	6 months	—
Speed Sensitive Volume Control	✓	✓
Auxiliary Audio Input	—	✓

Power Feature

Feature	Mercedes-Benz	Cadillac
One-Touch Power Windows	4	4
Moonroof Type	1st Row Power Glass Extended	—
Keyless Entry	✓	✓
Reverse Tilt Passenger Mirror	✓	—
Heated Mirrors	✓	✓
Reverse Tilt Dual Mirrors	—	✓

Frontseats

Feature	Mercedes-Benz	Cadillac
Front Head Room	39.4 in.	42.3 in.
Front Leg Room	40.3 in.	44.5 in.
Front Shoulder Room	59.3 in.	65.5 in.
Front Hip Room	60.8 in.	61.7 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	Power
Driver Seat Thigh Extension	✓	—
Driver Seat Memory Settings	3	2
Passenger Seat Power Adjustments	10-way	8-way
Passenger Seat Height Adjustment	✓	✓
Passenger Seat Lumbar Support	Power	Power
Passenger Seat Thigh Extension	✓	—
Passenger Seat Memory Settings	3	—
Driver Seat Heating	Multi-level	Multi-level
Passenger Seat Heating	Multi-level	Multi-level
Driver Seat Ventilation	✓	—
Passenger Seat Ventilation	✓	—
Seat Material: Leather	—	✓

Rearseats

Feature	Mercedes-Benz	Cadillac
Rear Head Room	40.2 in.	38.9 in.
Rear Leg Room	41.9 in.	41.8 in.
Rear Shoulder Room	58.5 in.	64.2 in.
Rear Hip Room	60.0 in.	61.0 in.
Split-Folding Rear Seatback	✓	—
Reclining Rear Seats	✓	✓
Folding Center Armrest	✓	✓
Power Folding Third Row Seat	✓	✓
Folding Rear Seatback	—	✓
Heated Rear Seats (Multi-Level)	—	✓

Tires and Wheels

Feature	Mercedes-Benz	Cadillac
Wheel Material	Alloy	—
Wheel Size	21 x 11.0 in.	—
Tire Type	All Season	All Season
Tire Size	315/40R21	275/50R22
Spare Tire Type	Temporary	Full Size Non-Matching
Spare Tire Location	Inside Mounted	Underbody Mounted
Wheel Finish	—	Painted Alloy
Wheel Dimensions	—	22 x 9.0 in

Suspension

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

Warranty

Feature	Mercedes-Benz	Cadillac
Basic Warranty	4 yr./ 50000 mi.	4 yr./ 50000 mi.
Drivetrain Warranty	4 yr./ 50000 mi.	6 yr./ 70000 mi.
Hybrid Component Warranty	6 yr./ 62000 mi.	—
Corrosion/Rust Warranty	4 yr./ 50000 mi.	4 yr./ 50000 mi.
Roadside Assistance	4 yr./ 50000 mi.	6 yr./ 70000 mi.
Complimentary Scheduled Maintenance	—	1 yr./ unlimited mi.

Frequently Asked Questions

Common questions about comparing the 2025 Mercedes-Benz GLS-Class and 2026 Cadillac Escalade.

How much longer is the 2026 Cadillac Escalade than the 2025 Mercedes-Benz GLS-Class?

The Escalade is noticeably larger, measuring 211.9 inches in length compared to the GLS-Class's 205.0 inches, making the Escalade 6.9 inches longer overall. This increased length directly translates into more useful interior space.

Is premium fuel a strict requirement for both vehicles?

Yes, the 2025 Mercedes-Benz GLS-Class explicitly requires premium unleaded fuel for its 375 hp engine. Conversely, the 2026 Cadillac Escalade lists premium fuel as 'recommended,' offering slightly more flexibility for the owner.

Which SUV has better performance specs in terms of horsepower?

The 2026 Cadillac Escalade takes the performance crown easily with 420 horsepower, which is 45 hp more than the 375 hp generated by the 2025 Mercedes-Benz GLS-Class.

What is the difference in cargo capacity between these two luxury haulers?

The Escalade offers significantly more protected space, boasting 25.5 cubic feet of cargo capacity behind the third row. The GLS-Class provides 17.4 cubic feet in the same configuration.

Is there a big difference in the purchase price for the base models?

There is a slight difference, with the 2025 Mercedes-Benz GLS-Class starting at $89,200 and the 2026 Cadillac Escalade having a slightly higher starting MSRP of $91,100. The price gap is minor, but the GLS is cheaper upfront.

Which vehicle will cost less at the gas pump for mixed driving?

The GLS-Class is the winner here, achieving 21 MPG combined versus the Escalade’s 17 MPG combined, leading to fewer stops and less expenditure on premium fuel over the year.