2026 Cadillac Escalade ESV vs 2026 Mercedes-Benz GLS

$94,100 · SUV

$90,250 · Crossover

Comparison Overview

Choosing between the massive 2026 Cadillac Escalade ESV and the sleeker 2026 Mercedes-Benz GLS comes down to prioritizing sheer scale versus efficiency and maneuverability. Buyers often struggle when one vehicle offers significantly more space but consumes substantially more fuel. The Escalade ESV boasts a formidable 420 horsepower and a massive 227.0 inches in length, making it the undeniable king of road presence and capacity, including 41.5 cu ft of cargo space. Conversely, the GLS starts at a lower MSRP of $90,250 compared to the Escalade's $94,100, and critically delivers 21 combined MPG versus the Escalade's lower 17 combined MPG. While the GLS is smaller at 205.0 inches long, its superior fuel economy and lower entry price make a compelling case for daily utility, despite being down 45 horsepower.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2026 Mercedes-Benz GLS

The Mercedes-Benz GLS wins for commuters due to its better fuel economy, achieving 21 combined MPG versus the Escalade ESV's 17 MPG.

👨‍👩‍👧‍👦 Best for Families

2026 Cadillac Escalade ESV

The Escalade ESV is the clear family winner because its substantial 227.0-inch length translates directly to superior interior volume, evidenced by 41.5 cu ft of cargo capacity.

🏎️ Best for Enthusiasts

2026 Cadillac Escalade ESV

Enthusiasts will favor the Escalade ESV for its superior power output, offering 420 hp and 460 lb-ft of torque compared to the GLS's lower figures.

💰 Best Value

2026 Mercedes-Benz GLS

The GLS offers better value with a $3,850 lower MSRP and significantly better fuel efficiency.

Choose the Cadillac Escalade ESV if...

You absolutely require maximum hauling capability, as the Escalade ESV offers 41.5 cu ft of cargo space.
You want the highest performance figures, provided by 420 hp and 460 lb-ft of torque.
You prefer the commanding presence of a full-size, 227.0-inch long luxury SUV.

Choose the Mercedes-Benz GLS if...

Fuel efficiency is a major concern, as the GLS achieves 24 highway MPG versus the Escalade's 19 highway MPG.
You need the enhanced traction benefits of standard All-Wheel Drive (AWD).
You want to save $3,850 on the initial purchase price while still having a premium vehicle.

Key Dimensions

Dimension	Cadillac Escalade ESV	Mercedes-Benz GLS
Length	227.0"	205.0"
Width	81.1"	79.9"
Height	76.4"	71.8"
Wheelbase	134.0"	123.4"

Features Comparison

Safety

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

Engine

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

Drive Train

Feature	Cadillac	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	Cadillac	Mercedes-Benz
Fuel Type	premium unleaded (recommended)	premium unleaded (required)
EPA Fuel Economy (City/Highway)	15/19 MPG	19/24 MPG
EPA Fuel Economy (Combined)	17 MPG	21 MPG
EPA Driving Range (City/Highway)	420.0/532.0 mi.	452.2/571.2 mi.
Fuel Tank Capacity	28.0 gal.	23.8 gal.

Comfort & Convenience

Feature	Cadillac	Mercedes-Benz
Push Button Start	✓	✓
Power 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	✓	✓
Rear 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	✓	✓
Transmission Controls on Steering Wheel	—	✓
Leather Steering Wheel	—	✓
Four Zone Climate Control	—	✓

In Car Entertainment

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

Power Feature

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

Frontseats

Feature	Cadillac	Mercedes-Benz
Front Head Room	42.3 in.	39.4 in.
Front Leg Room	44.5 in.	40.3 in.
Front Shoulder Room	65.5 in.	59.3 in.
Front Hip Room	61.7 in.	60.8 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
Driver Seat Ventilation	—	✓
Passenger Seat Ventilation	—	✓

Rearseats

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

Tires and Wheels

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

Suspension

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

Warranty

Feature	Cadillac	Mercedes-Benz
Basic Warranty	4 yr./ 50000 mi.	4 yr./ 50000 mi.
Drivetrain Warranty	6 yr./ 70000 mi.	4 yr./ 50000 mi.
Corrosion/Rust Warranty	4 yr./ 50000 mi.	4 yr./ 50000 mi.
Roadside Assistance	6 yr./ 70000 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 Cadillac Escalade ESV and 2026 Mercedes-Benz GLS.

How much more space does the Escalade ESV really offer over the GLS?

The Cadillac Escalade ESV offers significantly more usable space, boasting 41.5 cubic feet of cargo capacity behind the third row. In contrast, the Mercedes-Benz GLS provides only 17.4 cubic feet in the same configuration.

Is the difference in fuel economy worth the trade-off in power?

The GLS delivers 21 combined MPG, beating the Escalade ESV's 17 combined MPG by 4 miles per gallon. However, the Escalade counters with 45 more horsepower (420 hp vs 375 hp), meaning buyers trade daily savings for higher output.

Which vehicle is more expensive upfront?

The 2026 Cadillac Escalade ESV has a higher starting MSRP of $94,100. The 2026 Mercedes-Benz GLS is the more affordable entry point at $90,250, creating a $3,850 price gap.

Does the drive type significantly impact performance or capability?

Yes, the GLS comes standard with All-Wheel Drive (AWD), typically aiding in varied weather conditions, whereas the standard configuration for the Escalade ESV is Rear Wheel Drive (RWD).

How do the engine requirements differ between the two luxury SUVs?

Both require premium fuel, but the Escalade ESV lists it as recommended, producing 460 lb-ft of torque. The GLS specifies premium unleaded fuel as required while making 369 lb-ft of torque.

Which car is physically larger and how do their dimensions compare?

The Escalade ESV is considerably larger, measuring 227.0 inches long and 76.4 inches high. The GLS is more compact at 205.0 inches in length and 71.8 inches in height.