2025 Cadillac XT5 vs 2026 Mercedes-Benz GLC

$44,295 · Crossover

$49,550 · Crossover

Comparison Overview

Trying to decide between the slightly more accessible luxury of the 2025 Cadillac XT5 and the refined power of the 2026 Mercedes-Benz GLC? This comparison boils down to balancing initial outlay against efficiency and performance. The Cadillac starts at a competitive $44,295, significantly undercutting the Mercedes' $49,550 MSRP by $5,255. However, the GLC brings superior efficiency, boasting a combined 27 MPG versus the XT5’s 24 MPG, and offers better performance with 255 hp and 295 lb-ft of torque compared to the XT5’s 235 hp and 258 lb-ft. While the XT5 is longer at 189.6 inches, providing a larger 30 cu ft of cargo space (versus the GLC's 21.9 cu ft), buyers must also note both recommend or require premium unleaded fuel, making running costs somewhat similar despite the MPG gap.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2026 Mercedes-Benz GLC

The 2026 GLC wins for commuters due to its better fuel economy, achieving 27 MPG combined versus the XT5’s 24 MPG.

👨‍👩‍👧‍👦 Best for Families

2025 Cadillac XT5

The 2025 XT5 is the practical choice for families, offering significantly more cargo space at 30 cu ft compared to the GLC’s 21.9 cu ft.

🏎️ Best for Enthusiasts

2026 Mercedes-Benz GLC

Enthusiasts will prefer the GLC as it delivers higher output with 255 horsepower and 295 lb-ft of torque.

💰 Best Value

2025 Cadillac XT5

The Cadillac XT5 provides clear monetary value by being $5,255 less expensive at the starting MSRP.

Choose the Cadillac XT5 if...

You need the maximum space, as the Cadillac XT5 offers 30 cubic feet of cargo capacity.
Keeping the initial purchase price lower is a priority, with an MSRP of $44,295.
You prefer a slightly larger exterior footprint, with the XT5 measuring 189.6 inches long.

Choose the Mercedes-Benz GLC if...

Maximizing fuel efficiency is key, thanks to the GLC’s superior 27 MPG combined rating.
You prioritize immediate performance figures like 255 horsepower and 295 lb-ft of torque.
You prefer standard Rear Wheel Drive dynamics over the XT5's Front Wheel Drive setup.

Key Dimensions

Dimension	Cadillac XT5	Mercedes-Benz GLC
Length	189.6"	185.7"
Width	74.9"	74.4"
Height	66.1"	64.6"
Wheelbase	112.0"	113.1"

Features Comparison

Safety

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

Engine

Feature	Cadillac	Mercedes-Benz
Base Engine Displacement	2.0 L	2.0 L
Number of Cylinders	inline 4	inline 4
Base Engine Type	gas	mild hybrid
Horsepower	235 hp @ 5000 rpm	255 hp @ 5800 rpm
Torque	258 lb-ft @ 1500 rpm	295 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	✓	✓
Cylinder Deactivation	✓	—

Drive Train

Feature	Cadillac	Mercedes-Benz
Transmission Type	9-speed shiftable automatic	9-speed shiftable automatic
Drivetrain Type	front wheel drive	rear wheel drive

Fuel

Feature	Cadillac	Mercedes-Benz
Fuel Type	premium unleaded (recommended)	premium unleaded (required)
EPA Fuel Economy (City/Highway)	22/29 MPG	24/32 MPG
EPA Fuel Economy (Combined)	24 MPG	27 MPG
EPA Driving Range (City/Highway)	418.0/551.0 mi.	417.6/556.8 mi.
Fuel Tank Capacity	19.0 gal.	17.4 gal.

Comfort & Convenience

Feature	Cadillac	Mercedes-Benz
Push Button Start	✓	✓
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	✓	✓
Cruise Control	✓	✓
Universal Remote Transmitter	✓	✓
Front Cupholders	✓	✓
Rear Cupholders	✓	✓
Front Door Pockets	✓	✓
Rear Door Pockets	✓	✓
Front Seatback Storage	✓	✓
Leatherette Steering Wheel	✓	—
Dual Zone Climate Control	✓	✓
Rear Ventilation Ducts	✓	✓
Interior Air Filtration	✓	✓
Sun Sensor	✓	—
Dual Vanity Mirrors	✓	✓
Turn Signal Indicators in Mirrors	✓	✓
Power Tilt and Telescopic Steering Wheel	—	✓
Automatic Parking Assist	—	✓
Wireless Charging Pad	—	✓
Overhead Console with Storage	—	✓
Leather Steering Wheel	—	✓
Auto-Dimming Rearview Mirror	—	✓

In Car Entertainment

Feature	Cadillac	Mercedes-Benz
Infotainment Display	8.0 in	11.9 in
AM/FM Stereo	✓	✓
Premium Speaker Brand	Bose	—
Speaker System	8	5
Android Auto (Wireless)	✓	✓
Apple CarPlay (Wireless)	✓	✓
USB Port	✓	✓
Auxiliary Audio Input	✓	—
USB Port with External Media Control	✓	✓
Satellite Radio	✓	✓
Satellite Radio Trial Period	3 months	6 months
Speed Sensitive Volume Control	✓	—
Subwoofer Count	—	1

Power Feature

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

Frontseats

Feature	Cadillac	Mercedes-Benz
Front Head Room	39.7 in.	41.3 in.
Front Leg Room	41.2 in.	40.7 in.
Front Shoulder Room	58.3 in.	57.3 in.
Front Hip Room	56.1 in.	—
Seat Material: Leatherette	✓	✓
Front Seat Type: Bucket	✓	✓
Driver Seat Power Adjustments	8-way	10-way
Driver Seat Height Adjustment	✓	✓
Passenger Seat Power Adjustments	6-way	10-way
Passenger Seat Manual Adjustments	2-way	—
Passenger Seat Height Adjustment	✓	✓
Driver Seat Heating	Multi-level	Multi-level
Passenger Seat Heating	Multi-level	Multi-level
Driver Seat Lumbar Support	—	Power
Driver Seat Thigh Extension	—	✓
Driver Seat Memory Settings	—	3
Passenger Seat Lumbar Support	—	Power
Passenger Seat Thigh Extension	—	✓
Passenger Seat Memory Settings	—	3

Rearseats

Feature	Cadillac	Mercedes-Benz
Rear Head Room	38.4 in.	39.7 in.
Rear Leg Room	39.0 in.	37.4 in.
Rear Shoulder Room	56.3 in.	56.6 in.
Rear Hip Room	54.8 in.	—
Split-Folding Rear Seatback	✓	✓
Reclining Rear Seats	✓	—
Folding Center Armrest	✓	✓

Tires and Wheels

Feature	Cadillac	Mercedes-Benz
Wheel Finish	Painted Alloy	—
Wheel Diameter	18 in	—
Tire Type	All Season	All Season
Tire Size	P235/65R	235/60R18
Spare Tire Type	Temporary	Temporary
Spare Tire Location	Inside Mounted	Inside Mounted
Wheel Material	—	Alloy
Wheel Size	—	18 x 8.0 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 2025 Cadillac XT5 and 2026 Mercedes-Benz GLC.

Which crossover is faster, the 2025 Cadillac XT5 or the 2026 Mercedes-Benz GLC?

The 2026 Mercedes-Benz GLC is quicker, producing 255 horsepower and 295 lb-ft of torque from its powertrain. The Cadillac XT5 comes in lower, rated at 235 horsepower and 258 lb-ft of torque.

Is the higher price of the 2026 Mercedes-Benz GLC justified by its fuel economy?

That depends on your driving habits; the GLC costs $5,255 more but achieves 3 MPG better in combined driving (27 MPG vs. 24 MPG), which could offset some of the initial premium over several years.

If I haul a lot of gear, which crossover offers more utility?

The 2025 Cadillac XT5 is significantly better for cargo volume, offering 30 cubic feet behind the rear seats, whereas the 2026 GLC provides only 21.9 cubic feet.

Do both of these luxury crossovers require expensive gas?

Yes, both models require premium unleaded fuel; the XT5 recommends it, while the GLC requires it, so be prepared for higher fill-up costs regardless of your choice.

What is the main difference in their drive layouts?

The Cadillac XT5 comes standard with Front Wheel Drive (FWD), while the 2026 Mercedes-Benz GLC utilizes a Rear Wheel Drive (RWD) configuration, which often appeals more to driving purists.