2025 Audi A4 allroad vs 2025 Cadillac XT6

$47,600 · Wagon

$49,195 · Crossover

Comparison Overview

Choosing between the 2025 Audi A4 allroad and the 2025 Cadillac XT6 often comes down to prioritizing driving dynamics versus sheer passenger volume. If you crave more pep in your step, the Audi A4 allroad leads easily, offering 261 hp compared to the XT6's 235 hp—a notable 26 hp difference. The Audi is also surprisingly thriftier, netting 26 combined MPG versus the Cadillac's 23 combined MPG, which is helpful since both recommend premium fuel. Despite being significantly shorter at 187.5 inches versus the XT6's 198.5 inches, the A4 allroad provides substantially more usable space, boasting 24.2 cu ft of cargo room compared to the XT6's 12.6 cu ft. While the Cadillac is positioned as a slightly pricier crossover at $49,195, the Audi undercuts it at $47,600 while delivering sharper performance metrics.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

Choose the Audi A4 allroad if...

You prefer spirited driving dynamics and the sharper handling associated with a wagon form factor.
Maximizing cargo volume behind the rear seats (24.2 cu ft) is a primary concern.
You want the higher fuel efficiency offered by the A4 allroad's powertrain configuration.

Choose the Cadillac XT6 if...

You absolutely need the extra passenger volume implied by the XT6’s larger overall dimensions.
You prefer a traditional 9-speed shiftable automatic transmission over an automated manual.
A taller ride height (69.9 inches) is necessary for ease of entry or ground clearance.

Key Dimensions

Dimension	Audi A4 allroad	Cadillac XT6
Length	187.5"	198.5"
Width	72.7"	77.3"
Height	58.8"	69.9"
Wheelbase	110.9"	113.0"

Features Comparison

Safety

Feature	Audi	Cadillac
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	✓	✓
Integrated Turn Signal Mirrors	✓	✓
Front Headrests	2	2
Front Multi-Adjustable Headrests	✓	—
Rear Headrests	3	2
Rear Height Adjustable Headrests	✓	—
Rear Center 3-Point Seatbelt	✓	✓
Engine Immobilizer	✓	✓
Blind Spot Monitor	—	✓
Rear Cross Traffic Alert	—	✓
Cornering Lights	—	✓
Front Height Adjustable Headrests	—	✓

Engine

Feature	Audi	Cadillac
Base Engine Displacement	2.0 L	2.0 L
Number of Cylinders	inline 4	inline 4
Base Engine Type	mild hybrid	gas
Horsepower	261 hp @ 6300 rpm	235 hp @ 5000 rpm
Torque	273 lb-ft @ 4200 rpm	258 lb-ft @ 1500 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	Audi	Cadillac
Transmission Type	7-speed automated manual	9-speed shiftable automatic
Drivetrain Type	all wheel drive	front wheel drive
Center Differential Type	Limited Slip	—
Hill Descent Control	✓	—

Fuel

Feature	Audi	Cadillac
Fuel Type	premium unleaded (recommended)	premium unleaded (recommended)
EPA Fuel Economy (City/Highway)	23/30 MPG	21/27 MPG
EPA Fuel Economy (Combined)	26 MPG	23 MPG
EPA Driving Range (City/Highway)	351.9/459.0 mi.	399.0/513.0 mi.
Fuel Tank Capacity	15.3 gal.	19.0 gal.

Comfort & Convenience

Feature	Audi	Cadillac
Push Button Start	✓	✓
Tilt and Telescopic Steering Wheel	✓	✓
Transmission Controls on Steering Wheel	✓	✓
Audio Controls on Steering Wheel	✓	✓
Electric Power Steering	✓	✓
Rear View Camera	✓	✓
Front Parking Sensors	✓	✓
Rear Parking Sensors	✓	✓
Adaptive Cruise Control	✓	—
Universal Remote Transmitter	✓	✓
Front Cupholders	✓	✓
Rear Cupholders	✓	✓
Front Door Pockets	✓	✓
Rear Door Pockets	✓	✓
Front Seatback Storage	✓	✓
Leather Steering Wheel	✓	✓
Heated Steering Wheel	✓	—
Three Zone Climate Control	✓	✓
Rear Ventilation Ducts with Fan Control	✓	✓
Interior Air Filtration	✓	✓
Dual Vanity Mirrors	✓	✓
Auto-Dimming Rearview Mirror	✓	✓
Turn Signal Indicators in Mirrors	✓	✓
Cargo Floor Mats	✓	—
Cruise Control on Steering Wheel	—	✓
Cruise Control	—	✓
3rd Row Cupholders	—	✓
Power Rear Seat Easy Entry	—	✓
Sun Sensor	—	✓

In Car Entertainment

Feature	Audi	Cadillac
Infotainment Display	10.1 in	8.0 in
AM/FM Stereo	✓	✓
Stereo Power	180W	—
Speaker System	10	8
Android Auto (Wired)	✓	—
Apple CarPlay (Wireless)	✓	✓
USB Port	✓	✓
USB Port with External Media Control	✓	✓
Premium Speaker Brand	—	Bose
Android Auto (Wireless)	—	✓
Auxiliary Audio Input	—	✓
Satellite Radio	—	✓
Satellite Radio Trial Period	—	3 months
Speed Sensitive Volume Control	—	✓

Power Feature

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

Frontseats

Feature	Audi	Cadillac
Front Head Room	37.4 in.	39.8 in.
Front Leg Room	41.3 in.	41.2 in.
Front Shoulder Room	55.9 in.	58.3 in.
Seat Material: Leather	✓	—
Front Seat Type: Bucket	✓	✓
Driver Seat Power Adjustments	8-way	8-way
Driver Seat Height Adjustment	✓	✓
Driver Seat Lumbar Support	Power	—
Passenger Seat Power Adjustments	8-way	6-way
Passenger Seat Height Adjustment	✓	✓
Driver Seat Heating	Multi-level	Multi-level
Passenger Seat Heating	Multi-level	Multi-level
Front Hip Room	—	50.1 in.
Seat Material: Leatherette	—	✓
Driver Seat Memory Settings	—	2
Passenger Seat Manual Adjustments	—	2-way

Rearseats

Feature	Audi	Cadillac
Rear Head Room	37.4 in.	39.1 in.
Rear Leg Room	35.7 in.	39.1 in.
Rear Shoulder Room	54.5 in.	57.4 in.
Split-Folding Rear Seatback	✓	✓
Folding Rear Seat Feature	✓	—
Pass-Thru Center Armrest	✓	—
Rear Hip Room	—	55.7 in.
Folding Center Armrest	—	✓
Power Folding Third Row Seat	—	✓

Tires and Wheels

Feature	Audi	Cadillac
Wheel Material	Alloy	—
Wheel Size	18 x 7.5 in	—
Tire Type	All Season	All Season
Tire Size	245/45R H	P235/65R
Spare Tire Type	Temporary	Temporary
Spare Tire Location	Inside Mounted	Inside Mounted
Wheel Finish	—	Painted Alloy
Wheel Diameter	—	18 in

Suspension

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

Warranty

Feature	Audi	Cadillac
Basic Warranty	4 yr./ 50000 mi.	4 yr./ 50000 mi.
Drivetrain Warranty	4 yr./ 50000 mi.	6 yr./ 70000 mi.
Corrosion/Rust Warranty	12 yr./ unlimited mi.	4 yr./ 50000 mi.
Roadside Assistance	4 yr./ unlimited mi.	6 yr./ 70000 mi.
Complimentary Scheduled Maintenance	—	1 yr./ unlimited mi.

Frequently Asked Questions

Common questions about comparing the 2025 Audi A4 allroad and 2025 Cadillac XT6.

How significant is the power difference between the two vehicles?

The 2025 Audi A4 allroad generates 261 hp, providing a clear 26 hp advantage over the 2025 Cadillac XT6’s 235 hp. This power discrepancy should make the Audi feel noticeably quicker during acceleration.

Which vehicle offers better efficiency given that both require premium fuel?

The Audi A4 allroad is the more efficient choice, achieving 26 combined MPG, while the Cadillac XT6 is rated for 23 combined MPG. This 3 MPG difference could add up over a year of driving.

Why does the Audi wagon have more cargo space than the larger Cadillac crossover?

Despite the Cadillac XT6 being nearly 11 inches longer, the Audi A4 allroad utilizes its wagon body style better for utility, offering 24.2 cu ft versus the XT6’s 12.6 cu ft of storage.

Are these vehicles similar in size for parking?

No, the Audi A4 allroad is significantly more compact, measuring 187.5 inches long, whereas the Cadillac XT6 extends to 198.5 inches long. The Audi will be easier to maneuver in tight urban settings.

Does the drivetrain affect performance or fuel economy?

The Audi uses standard all-wheel drive with a 7-speed automated manual, supporting its power output, while the XT6 uses front-wheel drive with a 9-speed automatic, which may contribute to its lower fuel economy ratings.