2025 Audi SQ5 Sportback vs 2026 GMC Yukon XL

$61,800 · Crossover

$72,200 · SUV

Comparison Overview

If you are torn between a sporty, agile crossover and a cavernous, traditional SUV, the 2025 Audi SQ5 Sportback and the 2026 GMC Yukon XL present a fascinating dilemma. The Audi SQ5 Sportback, starting at a competitive $61,800, offers spirited performance with 349 hp in a compact package (184.6 inches long). Contrast this with the massive Yukon XL, priced at $72,200, which boasts significantly more bulk (225.2 inches long) and slightly more power at 355 hp. Fuel economy is a major dividing line: the Audi achieves a combined 21 MPG, while the larger GMC manages only 17 combined MPG, creating a notable $10,400 initial price gap and a 4 MPG operational difference. Ultimately, choosing between these two means deciding if sophisticated European sportiness is worth more than sheer American utility and space.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2025 Audi SQ5 Sportback

The smaller dimensions and superior 21 combined MPG make the Audi SQ5 Sportback much better suited for daily urban driving and efficiency.

👨‍👩‍👧‍👦 Best for Families

2026 GMC Yukon XL

The 2026 GMC Yukon XL offers substantially more utility, providing a massive 41.5 cu ft of cargo capacity compared to the Audi's 24.7 cu ft.

🏎️ Best for Enthusiasts

2025 Audi SQ5 Sportback

Despite having slightly less horsepower, the Audi SQ5 Sportback is significantly smaller and lighter, translating to superior handling dynamics expected by enthusiasts.

💰 Best Value

2025 Audi SQ5 Sportback

The Audi costs $10,400 less upfront and delivers 4 more miles per gallon combined, offering a stronger long-term value proposition.

Choose the Audi SQ5 Sportback if...

You prioritize fuel efficiency, as the Audi SQ5 Sportback delivers 21 combined MPG versus the Yukon XL's 17.
Your budget is tighter, given the $10,400 lower MSRP for the 2025 Audi SQ5 Sportback ($61,800).
You prefer a nimble vehicle for city driving, evidenced by its 184.6-inch length compared to the GMC's imposing 225.2 inches.

Choose the GMC Yukon XL if...

Maximum hauling ability is critical, as the Yukon XL offers 41.5 cu ft of cargo space, beating the Audi's 24.7 cu ft.
You prefer to use regular unleaded fuel, whereas the Audi requires premium unleaded.
You need the extra size and height for passengers or towing stability, as the Yukon XL stands 76.5 inches tall.

Key Dimensions

Dimension	Audi SQ5 Sportback	GMC Yukon XL
Length	184.6"	225.2"
Width	74.5"	81.0"
Height	65.4"	76.5"
Wheelbase	111.0"	134.0"

Features Comparison

Safety

Feature	Audi	GMC
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	✓	✓
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	✓	✓
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	gas	gas
Horsepower	349 hp	355 hp @ 5600 rpm
Torque	369 lb-ft	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	8-speed shiftable automatic	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 (recommended)	regular unleaded
EPA Fuel Economy (City/Highway)	19/24 MPG	15/20 MPG
EPA Fuel Economy (Combined)	21 MPG	17 MPG
EPA Driving Range (City/Highway)	351.5/444.0 mi.	420.0/560.0 mi.
Fuel Tank Capacity	18.5 gal.	28.0 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	✓	✓
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	✓	✓
Tilt and Telescopic Steering Wheel	—	✓
Cruise Control on Steering Wheel	—	✓
Front View Camera	—	✓
Side View Camera	—	✓
Automatic Parking Assist	—	✓
Wireless Charging Pad	—	✓
3rd Row Cupholders	—	✓
Overhead Console with Storage	—	✓
Power Rear Seat Easy Entry	—	✓
Leatherette Steering Wheel	—	✓
Sun Sensor	—	✓

In Car Entertainment

Feature	Audi	GMC
Infotainment Display	10.1 in	16.8 in
AM/FM Stereo	✓	✓
Stereo Power	180W	—
Speaker System	10	10
Android Auto (Wired)	✓	—
Apple CarPlay (Wireless)	✓	✓
USB Port	✓	✓
USB Port with External Media Control	✓	✓
Premium Speaker Brand	—	Bose
Subwoofer Count	—	1
Surround Audio	—	Discrete
Android Auto (Wireless)	—	✓
Auxiliary Audio Input	—	✓
Satellite Radio	—	✓
Speed Sensitive Volume Control	—	✓

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	38.0 in.	42.3 in.
Front Leg Room	40.9 in.	44.5 in.
Front Shoulder Room	57.7 in.	65.5 in.
Seat Material: Leather/Sueded Microfiber	✓	—
Front Seat Type: Sport	✓	—
Driver Seat Power Adjustments	8-way	8-way
Driver Seat Height Adjustment	✓	✓
Driver Seat Lumbar Support	Power	Power
Passenger Seat Power Adjustments	8-way	8-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
Front Hip Room	—	61.5 in.
Seat Material: Leather	—	✓
Front Seat Type: Bucket	—	✓
Driver Seat Memory Settings	—	2

Rearseats

Feature	Audi	GMC
Rear Head Room	37.5 in.	38.9 in.
Rear Leg Room	38.0 in.	42.0 in.
Rear Shoulder Room	56.5 in.	64.7 in.
Split-Folding Rear Seatback	✓	✓
Reclining Rear Seats	✓	—
Folding Rear Seat Feature	✓	—
Pass-Thru Center Armrest	✓	—
Rear Hip Room	—	61.3 in.
Folding Center Armrest	—	✓
Heated Rear Seats (Multi-Level)	—	✓
Power Folding Third Row Seat	—	✓

Tires and Wheels

Feature	Audi	GMC
Wheel Material	Alloy	—
Wheel Size	20 x 8.0 in	20 x 9.0 in
Tire Type	Performance	All Season
Tire Size	255/45R20	275/60R20
Spare Tire Type	Temporary	Full Size Non-Matching
Spare Tire Location	Inside Mounted	Underbody Mounted
Wheel Finish	—	Painted Alloy

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 SQ5 Sportback and 2026 GMC Yukon XL.

How much bigger is the 2026 GMC Yukon XL than the 2025 Audi SQ5 Sportback?

The size difference is substantial; the Yukon XL measures 225.2 inches in length, making it over 40 inches longer than the Audi SQ5 Sportback's 184.6 inches. This larger footprint directly results in the vastly superior cargo capacity of the GMC.

Does the Audi SQ5 Sportback's need for premium fuel offset its better MPG?

Yes, while the Audi gets 21 combined MPG versus the GMC's 17 combined MPG, you must factor in the higher cost of premium fuel for the Audi against the cheaper regular fuel required by the Yukon XL. This will significantly narrow the operational savings.

Which car is faster off the line given the horsepower difference?

The GMC Yukon XL technically has a slight edge with 355 hp and 383 lb-ft of torque compared to the Audi's 349 hp and 369 lb-ft. However, the Audi's smaller mass, typical of crossovers versus large SUVs, will likely result in superior acceleration times.

Are both vehicles equally capable in bad weather?

The Audi SQ5 Sportback comes standard with all-wheel drive, which usually offers more predictable traction in snow or rain. The Yukon XL is specified here as rear-wheel drive, meaning you might need to opt for the 4WD version of the GMC to match the Audi's standard capability.

If I frequently carry lots of gear, which one is the clear winner?

The 2026 GMC Yukon XL is the clear winner for cargo, offering 41.5 cubic feet. The 2025 Audi SQ5 Sportback trails significantly with only 24.7 cubic feet available behind the rear seats.

What is the approximate difference in the base price I should expect?

You should anticipate paying $10,400 more to step into the larger 2026 GMC Yukon XL, with an MSRP of $72,200 versus the Audi SQ5 Sportback's starting price of $61,800.