2025 Audi A6 allroad vs 2026 GMC Yukon

$70,500 · Wagon

$69,200 · SUV

Comparison Overview

The primary divergence between the 2025 Audi A6 allroad and the 2026 GMC Yukon lies in fuel economy, where the Audi achieves 8 MPG better combined efficiency (25 MPG vs. 17 MPG), despite demanding premium fuel. While the Yukon boasts higher power figures (355 hp and 383 lb-ft of torque versus the Audi's 335 hp and 369 lb-ft), the Audi maintains a lower MSRP by $1,300 at $70,500 against the Yukon's $69,200. Size constraints favor the Yukon significantly; it is over 15 inches longer (210.1 in vs. 194.9 in) and nearly 5 inches taller (76.5 in vs. 58.9 in). Interestingly, the smaller Audi wagon offers superior cargo space, measuring 30 cubic feet compared to the Yukon's 25.5 cubic feet with the rear seats up, suggesting efficient packaging in the German entry.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2025 Audi A6 allroad

The 2025 Audi A6 allroad wins due to its superior combined fuel economy of 25 MPG.

👨‍👩‍👧‍👦 Best for Families

2026 GMC Yukon

The 2026 GMC Yukon's larger exterior dimensions and SUV format generally offer more passenger volume appeal for traditional family use.

🏎️ Best for Enthusiasts

2026 GMC Yukon

The 2026 GMC Yukon provides slightly more output with 355 horsepower and 383 lb-ft of torque.

💰 Best Value

2025 Audi A6 allroad

The Audi provides significantly better fuel efficiency (25 MPG vs 17 MPG) for a $1,300 higher initial purchase price.

Choose the Audi A6 allroad if...

Your driving profile prioritizes efficiency, benefiting from the 25 combined MPG rating.
You prefer a lower vehicle stance with dimensions measuring 194.9 inches in length and 58.9 inches in height.
Maximum cargo utility from a smaller footprint is needed, as Car 1 offers 30 cu ft versus 25.5 cu ft.

Choose the GMC Yukon if...

You require the maximum power output, utilizing the 355 horsepower and 383 lb-ft of torque available.
Your needs demand the massive footprint of a full-size SUV (210.1 inches long and 81.0 inches wide).
You prefer using regular unleaded fuel instead of the Audi's required premium unleaded.

Key Dimensions

Dimension	Audi A6 allroad	GMC Yukon
Length	194.9"	210.1"
Width	74.9"	81.0"
Height	58.9"	76.5"
Wheelbase	115.2"	121.0"

Features Comparison

Safety

Feature	Audi	GMC
Lane Departure Warning	✓	✓
Pre-Collision Safety System	✓	✓
Post-Collision Safety System	✓	✓
Dual Front Side-Mounted Airbags	✓	✓
Dual Rear 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 Assist	✓	✓
Tire Pressure Monitoring System	✓	✓
Automatic Headlights	✓	✓
Headlight Delay-Off	✓	✓
LED Headlights	✓	✓
Daytime Running Lights	✓	✓
Headlight Washers	✓	—
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	✓	✓
Anti-Theft Alarm System (Remote)	✓	✓
Engine Immobilizer	✓	✓
Blind Spot Monitor	—	✓
Lane Keeping Assist System	—	✓
Rear Cross Traffic Alert	—	✓
Third Row Head Airbags	—	✓
Front Fog Lights	—	✓
Front Height Adjustable Headrests	—	✓

Engine

Feature	Audi	GMC
Base Engine Displacement	3.0 L	5.3 L
Number of Cylinders	V6	V8
Base Engine Type	mild hybrid	gas
Horsepower	335 hp @ 6100 rpm	355 hp @ 5600 rpm
Torque	369 lb-ft @ 1400 rpm	383 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	Audi	GMC
Transmission Type	7-speed automated manual	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	Audi	GMC
Fuel Type	premium unleaded (required)	regular unleaded
EPA Fuel Economy (City/Highway)	22/30 MPG	15/20 MPG
EPA Fuel Economy (Combined)	25 MPG	17 MPG
EPA Driving Range (City/Highway)	424.6/579.0 mi.	360.0/480.0 mi.
Fuel Tank Capacity	19.3 gal.	24.0 gal.

Comfort & Convenience

Feature	Audi	GMC
Push Button Start	✓	✓
Power Tilt and Telescopic Steering Wheel	✓	—
Transmission Controls 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	✓	✓
Wireless Charging Pad	✓	✓
Cruise Control	✓	—
Universal Remote Transmitter	✓	✓
Front Cupholders	✓	✓
Rear Cupholders	✓	✓
Front Door Pockets	✓	✓
Rear Door Pockets	✓	—
Front Seatback Storage	✓	✓
Leather Steering Wheel	✓	—
Heated 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	✓	✓
Cargo Floor Mats	✓	—
Tilt and Telescopic Steering Wheel	—	✓
Cruise Control on Steering Wheel	—	✓
Automatic Parking Assist	—	✓
Adaptive Cruise Control	—	✓
3rd Row Cupholders	—	✓
Overhead Console with Storage	—	✓
Power Rear Seat Easy Entry	—	✓
Leatherette Steering Wheel	—	✓
Three Zone Climate Control	—	✓
Sun Sensor	—	✓

In Car Entertainment

Feature	Audi	GMC
Infotainment Display	10.1 in	16.8 in
AM/FM Stereo	✓	✓
Premium Brand Speakers	Bang & Olufsen	—
Stereo Power	705W	—
Speaker System	16	10
Subwoofer Count	1	1
Surround Audio	Discrete	Discrete
Android Auto (Wireless)	✓	✓
Apple CarPlay (Wireless)	✓	✓
USB Port	✓	✓
USB Port with External Media Control	✓	✓
Satellite Radio	✓	✓
Satellite Radio Trial Period	3 months	—
Speed Sensitive Volume Control	✓	✓
Premium Speaker Brand	—	Bose
Auxiliary Audio Input	—	✓

Power Feature

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

Frontseats

Feature	Audi	GMC
Front Head Room	38.3 in.	42.3 in.
Front Leg Room	41.3 in.	44.5 in.
Front Shoulder Room	57.8 in.	65.5 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	Power
Driver Seat Memory Settings	2	2
Passenger Seat Power Adjustments	8-way	8-way
Passenger Seat Height Adjustment	✓	✓
Driver Seat Heating	Multi-level	Multi-level
Passenger Seat Heating	Multi-level	Multi-level
Driver Seat Ventilation	✓	—
Passenger Seat Ventilation	✓	—
Front Hip Room	—	61.5 in.
Passenger Seat Lumbar Support	—	Power

Rearseats

Feature	Audi	GMC
Rear Head Room	39.5 in.	38.9 in.
Rear Leg Room	37.4 in.	42.0 in.
Rear Shoulder Room	56.5 in.	64.7 in.
Split-Folding Rear Seatback	✓	✓
Folding Rear Seat Feature	✓	—
Pass-Thru Center Armrest	✓	—
Heated Rear Seats (Multi-Level)	✓	✓
Rear Hip Room	—	61.3 in.
Folding Center Armrest	—	✓
Power Folding Third Row Seat	—	✓

Tires and Wheels

Feature	Audi	GMC
Wheel Material	Alloy	—
Wheel Diameter	20 in.	—
Tire Type	All Season	All Season
Tire Size	245/45R20	275/60R20
Spare Tire Type	Temporary	Full Size Non-Matching
Spare Tire Location	Inside Mounted	Underbody Mounted
Wheel Finish	—	Painted Alloy
Wheel Size	—	20 x 9.0 in

Suspension

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

Warranty

Feature	Audi	GMC
Basic Warranty	4 yr./ 50000 mi.	3 yr./ 36000 mi.
Drivetrain Warranty	4 yr./ 50000 mi.	5 yr./ 60000 mi.
Corrosion/Rust Warranty	12 yr./ unlimited mi.	6 yr./ 100000 mi.
Roadside Assistance	4 yr./ unlimited mi.	5 yr./ 60000 mi.
Complimentary Scheduled Maintenance	—	1 yr./ unlimited mi.

Frequently Asked Questions

Common questions about comparing the 2025 Audi A6 allroad and 2026 GMC Yukon.

How much larger is the 2026 GMC Yukon in physical size compared to the 2025 Audi A6 allroad?

The Yukon is substantially larger, measuring 210.1 inches long compared to the A6 allroad's 194.9 inches, and stands significantly taller at 76.5 inches versus the Audi's 58.9 inches.

What is the required fuel type difference between these two models?

The 2025 Audi A6 allroad strictly requires premium unleaded fuel, whereas the 2026 GMC Yukon operates efficiently on regular unleaded fuel.

Which vehicle offers better power figures based on the provided specifications?

The 2026 GMC Yukon offers a slight edge in performance specifications, delivering 355 horsepower and 383 lb-ft of torque, compared to the Audi's 335 hp and 369 lb-ft.

Despite the size difference, which car has more cargo capacity?

Surprisingly, the smaller 2025 Audi A6 allroad offers more specified cargo room at 30 cubic feet, exceeding the 2026 GMC Yukon’s 25.5 cubic feet.

How does the MSRP and corresponding MPG efficiency compare between the two?

The Yukon has a lower MSRP at $69,200, but the A6 allroad's higher $70,500 price is offset by achieving 25 combined MPG versus the Yukon's 17 combined MPG.

What are the fundamental differences in their drivetrain hardware?

The Audi utilizes an all-wheel-drive system paired with a 7-speed automated manual transmission, while the Yukon uses a standard rear-wheel-drive setup with a 10-speed shiftable automatic transmission.