2025 Cadillac XT6 vs 2026 Subaru Outback

$49,195 · Crossover

$34,995 · Crossover

Comparison Overview

The most significant quantifiable difference between the 2025 Cadillac XT6 and the 2026 Subaru Outback is the Manufacturer's Suggested Retail Price, with the Cadillac commanding a $14,200 premium, starting at $49,195 compared to the Outback's $34,995. This price discrepancy is reflected in performance metrics; the XT6 delivers 235 horsepower and 258 lb-ft of torque, significantly outweighing the Outback's 180 hp and 178 lb-ft of torque. However, efficiency favors the Subaru, achieving a 27 MPG combined rating versus the Cadillac's 23 MPG combined, and requiring less expensive regular unleaded fuel. The XT6 is physically larger at 198.5 inches long, but the Outback provides over double the core cargo capacity at 34.6 cu ft compared to the Cadillac's 12.6 cu ft. Furthermore, the Outback's standard All-Wheel Drive contrasts with the XT6's standard Front Wheel Drive configuration.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2026 Subaru Outback

The 2026 Subaru Outback wins for commuters due to its superior 27 MPG combined fuel economy and requirement for less costly regular unleaded fuel.

👨‍👩‍👧‍👦 Best for Families

2026 Subaru Outback

The Outback offers substantially more utility, boasting 34.6 cu ft of cargo capacity against the XT6's restrictive 12.6 cu ft.

🏎️ Best for Enthusiasts

2025 Cadillac XT6

The 2025 Cadillac XT6 offers significantly higher output with 235 horsepower and 258 lb-ft of torque for a more performance-oriented drive.

💰 Best Value

2026 Subaru Outback

The Outback provides a compelling package at a $14,200 lower MSRP while including the performance advantage of All-Wheel Drive.

Choose the Cadillac XT6 if...

You prioritize maximum engine output, specifically seeking 235 horsepower.
You prefer the assurance of a standard 9-speed shiftable automatic transmission.
You desire a larger physical presence, evidenced by the 198.5-inch overall length.

Choose the Subaru Outback if...

Budget is the primary constraint, capitalizing on the $34,995 MSRP against the XT6's higher starting price.
Maximum cargo volume is critical, utilizing the 34.6 cu ft space.
All-Weather confidence is required, as the Outback comes standard with All-Wheel Drive.

Key Dimensions

Dimension	Cadillac XT6	Subaru Outback
Length	198.5"	191.7"
Width	77.3"	74.0"
Height	69.9"	67.5"
Wheelbase	113.0"	108.1"

Features Comparison

Safety

Feature	Cadillac	Subaru
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	✓	✓
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	✓	✓
Driver Attention Alert	—	✓
Adaptive Headlights	—	✓
Self-Leveling Headlights	—	✓
Front Fog Lights	—	✓
Front Multi-Adjustable Headrests	—	✓
Rear Height Adjustable Headrests	—	✓
Anti-Theft Alarm System (Remote)	—	✓

Engine

Feature	Cadillac	Subaru
Base Engine Displacement	2.0 L	2.5 L
Number of Cylinders	inline 4	flat 4
Base Engine Type	gas	gas
Horsepower	235 hp @ 5000 rpm	180 hp @ 5800 rpm
Torque	258 lb-ft @ 1500 rpm	178 lb-ft @ 4800 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	Subaru
Transmission Type	9-speed shiftable automatic	continuously variable-speed automatic
Drivetrain Type	front wheel drive	all wheel drive
Center Differential Type	—	Limited Slip
Hill Descent Control	—	✓

Fuel

Feature	Cadillac	Subaru
Fuel Type	premium unleaded (recommended)	regular unleaded
EPA Fuel Economy (City/Highway)	21/27 MPG	25/31 MPG
EPA Fuel Economy (Combined)	23 MPG	27 MPG
EPA Driving Range (City/Highway)	399.0/513.0 mi.	450.0/558.0 mi.
Fuel Tank Capacity	19.0 gal.	18.0 gal.

Comfort & Convenience

Feature	Cadillac	Subaru
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	✓	✓
3rd Row Cupholders	✓	—
Front Door Pockets	✓	✓
Rear Door Pockets	✓	✓
Front Seatback Storage	✓	✓
Power Rear Seat Easy Entry	✓	—
Leather 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	✓	✓
Adaptive Cruise Control	—	✓
Overhead Console with Storage	—	✓
Dual Zone Climate Control	—	✓
Rear Ventilation Ducts	—	✓
Cargo Floor Mats	—	✓

In Car Entertainment

Feature	Cadillac	Subaru
Infotainment Display	8.0 in	12.1 in
AM/FM Stereo	✓	✓
Premium Speaker Brand	Bose	—
Speaker System	8	6
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	—
Speed Sensitive Volume Control	✓	—
Satellite Radio Trial Length	—	4 months

Power Feature

Feature	Cadillac	Subaru
One-Touch Power Windows	4	2
Moonroof Type	1st Row Power Glass Extended	—
Keyless Entry	✓	✓
Heated Mirrors	✓	✓

Frontseats

Feature	Cadillac	Subaru
Front Head Room	39.8 in.	40.2 in.
Front Leg Room	41.2 in.	43.0 in.
Front Shoulder Room	58.3 in.	57.9 in.
Front Hip Room	50.1 in.	55.5 in.
Seat Material: Leatherette	✓	—
Front Seat Type: Bucket	✓	✓
Driver Seat Power Adjustments	8-way	8-way
Driver Seat Height Adjustment	✓	✓
Driver Seat Memory Settings	2	—
Passenger Seat Power Adjustments	6-way	—
Passenger Seat Manual Adjustments	2-way	4-way
Passenger Seat Height Adjustment	✓	—
Driver Seat Heating	Multi-level	Multi-level
Passenger Seat Heating	Multi-level	Multi-level
Seat Material: Cloth	—	✓
Driver Seat Lumbar Support	—	Power

Rearseats

Feature	Cadillac	Subaru
Rear Head Room	39.1 in.	40.5 in.
Rear Leg Room	39.1 in.	39.5 in.
Rear Shoulder Room	57.4 in.	57.4 in.
Rear Hip Room	55.7 in.	55.1 in.
Split-Folding Rear Seatback	✓	✓
Folding Center Armrest	✓	✓
Power Folding Third Row Seat	✓	—
Reclining Rear Seats	—	✓

Tires and Wheels

Feature	Cadillac	Subaru
Wheel Finish	Painted Alloy	Painted Alloy
Wheel Diameter	18 in	—
Tire Type	All Season	All Season
Tire Size	P235/65R	225/60R H
Spare Tire Type	Temporary	Temporary
Spare Tire Location	Inside Mounted	Inside Mounted
Wheel Size	—	18 x 7.0 in

Suspension

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

Warranty

Feature	Cadillac	Subaru
Basic Warranty	4 yr./ 50000 mi.	3 yr./ 36000 mi.
Drivetrain Warranty	6 yr./ 70000 mi.	5 yr./ 60000 mi.
Corrosion/Rust Warranty	4 yr./ 50000 mi.	5 yr./ unlimited mi.
Roadside Assistance	6 yr./ 70000 mi.	3 yr./ 36000 mi.
Complimentary Scheduled Maintenance	1 yr./ unlimited mi.	—

Frequently Asked Questions

Common questions about comparing the 2025 Cadillac XT6 and 2026 Subaru Outback.

How does the fuel requirement difference between the two crossovers affect long-term costs?

The 2025 Cadillac XT6 recommends premium unleaded fuel, while the 2026 Subaru Outback uses regular unleaded. This difference, combined with the Outback's higher 27 MPG efficiency versus the XT6's 23 MPG, will result in significantly lower annual fuel expenditures for the Subaru owner.

What is the primary performance trade-off when choosing the lower-priced vehicle?

The primary trade-off is raw power; the Outback produces 180 horsepower, representing a 55 hp deficit compared to the Cadillac XT6's 235 horsepower. Enthusiasts who prioritize acceleration will notice this disparity immediately.

Which vehicle offers better utility for hauling luggage or gear?

The 2026 Subaru Outback is the clear utility winner, providing 34.6 cu ft of cargo capacity. The Cadillac XT6 offers only 12.6 cu ft of cargo space, making the Outback significantly more capable for family trips or hauling large items.

Is the Cadillac XT6 significantly larger than the Subaru Outback?

Yes, the XT6 is dimensionally larger, measuring 198.5 inches long and 77.3 inches wide, compared to the Outback's length of 191.7 inches and width of 74.0 inches. Despite its larger exterior, the Cadillac offers substantially less usable cargo volume.

Does the drivetrain configuration favor daily driving in poor conditions?

The Subaru Outback features standard All-Wheel Drive, making it inherently better equipped for varied road conditions than the XT6, which utilizes Front Wheel Drive as its standard configuration.

What is the specific MPG difference on the highway cycle?

The 2026 Subaru Outback achieves 31 MPG on the highway cycle, while the 2025 Cadillac XT6 is rated for 27 MPG highway. This 4 MPG gap contributes to the Outback's overall fuel efficiency advantage.