2025 Audi Q3 vs 2026 Cadillac XT5

$39,800 · Crossover

$44,300 · Crossover

Comparison Overview

Deciding between the compact luxury of the 2025 Audi Q3 and the slightly larger stature of the 2026 Cadillac XT5 presents a classic conundrum: smaller footprint versus added space. The Audi Q3 enters with a lower MSRP of $39,800, making it immediately more accessible than the XT5's $44,300 sticker price. While the Q3 offers 228 hp and 251 lb-ft of torque standard, the XT5 nudges ahead slightly with 235 hp and 258 lb-ft of torque. Fuel efficiency is neck-and-neck, with the Q3 achieving 23 MPG combined running on regular unleaded, while the XT5 hits 24 MPG combined, though it requires premium fuel. A significant practical difference lies in size: the XT5 is over 13 inches longer, translating directly to its superior 30 cu ft of cargo capacity compared to the Q3's 23.7 cu ft, showcasing a clear trade-off for budget versus utility.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2025 Audi Q3

The Audi Q3 is the better commuter choice due to its smaller overall dimensions (176.6 inches long) and lower running costs from using regular unleaded fuel.

👨‍👩‍👧‍👦 Best for Families

2026 Cadillac XT5

The 2026 Cadillac XT5 wins for families by offering substantially more utility with 30 cu ft of cargo capacity, significantly more than the Q3's 23.7 cu ft.

🏎️ Best for Enthusiasts

2026 Cadillac XT5

The Cadillac XT5 appeals more to driving enthusiasts with its slightly higher output of 235 hp and 258 lb-ft of torque, along with an 8-speed vs 9-speed transmission.

💰 Best Value

2025 Audi Q3

The Audi Q3 provides better upfront value with an MSRP of $39,800, saving buyers $4,500 compared to the base XT5.

Choose the Audi Q3 if...

Your primary concern is initial purchase price, as the Q3 starts $4,500 cheaper at $39,800.
You prefer to use regular unleaded gasoline for everyday fueling convenience and lower operating costs.
You drive mostly in tight urban environments where the Q3's shorter 176.6-inch length aids parking.

Choose the Cadillac XT5 if...

You frequently haul significant gear, benefiting from the XT5's large 30 cu ft cargo space.
You desire marginally better performance, noted by the XT5's 235 hp and 258 lb-ft of torque.
You prefer the Cadillac's larger physical presence, standing taller at 66.1 inches and being wider.

Key Dimensions

Dimension	Audi Q3	Cadillac XT5
Length	176.6"	189.6"
Width	72.8"	74.9"
Height	62.9"	66.1"
Wheelbase	105.5"	112.0"

Features Comparison

Safety

Feature	Audi	Cadillac
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 Assist	✓	✓
Tire Pressure Monitoring System	✓	✓
Automatic Headlights	✓	✓
Headlight Delay-Off	✓	✓
LED Headlights	✓	✓
Self-Leveling 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	✓	✓
Brake Preparation System	—	✓
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	gas	gas
Horsepower	228 hp	235 hp @ 5000 rpm
Torque	251 lb-ft	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	8-speed shiftable automatic	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	regular unleaded	premium unleaded (recommended)
EPA Fuel Economy (City/Highway)	20/28 MPG	22/29 MPG
EPA Fuel Economy (Combined)	23 MPG	24 MPG
EPA Driving Range (City/Highway)	318.0/445.2 mi.	418.0/551.0 mi.
Fuel Tank Capacity	15.9 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	✓	—
Front Cupholders	✓	✓
Rear Cupholders	✓	✓
Front Door Pockets	✓	✓
Rear Door Pockets	✓	✓
Front Seatback Storage	✓	✓
Leather Steering Wheel	✓	—
Three Zone Climate Control	✓	—
Rear Ventilation Ducts with Fan Control	✓	—
Interior Air Filtration	✓	✓
Dual Vanity Mirrors	✓	✓
Turn Signal Indicators in Mirrors	✓	✓
Cruise Control on Steering Wheel	—	✓
Cruise Control	—	✓
Universal Remote Transmitter	—	✓
Leatherette Steering Wheel	—	✓
Dual Zone Climate Control	—	✓
Rear Ventilation Ducts	—	✓
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 (Wired)	✓	—
USB Port	✓	✓
USB Port with External Media Control	✓	✓
Premium Speaker Brand	—	Bose
Android Auto (Wireless)	—	✓
Apple CarPlay (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	—
Remote Keyless Entry	✓	—
Heated Mirrors	✓	✓
Keyless Entry	—	✓

Frontseats

Feature	Audi	Cadillac
Front Head Room	39.6 in.	39.7 in.
Front Leg Room	40.0 in.	41.2 in.
Front Shoulder Room	56.7 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	✓	✓
Passenger Seat Lumbar Support	Power	—
Driver Seat Heating	Multi-level	Multi-level
Passenger Seat Heating	Multi-level	Multi-level
Front Hip Room	—	56.1 in.
Seat Material: Leatherette	—	✓
Passenger Seat Manual Adjustments	—	2-way

Rearseats

Feature	Audi	Cadillac
Rear Head Room	37.6 in.	38.4 in.
Rear Leg Room	36.1 in.	39.0 in.
Rear Shoulder Room	55.1 in.	56.3 in.
Split-Folding Rear Seatback	✓	✓
Reclining Rear Seats	✓	✓
Folding Center Armrest	✓	✓
Rear Hip Room	—	54.8 in.

Tires and Wheels

Feature	Audi	Cadillac
Wheel Material	Alloy	—
Wheel Diameter	18 in	18 in
Tire Type	All Season	All Season
Tire Size	235/55R18	P235/65R
Spare Tire Type	Temporary	Temporary
Spare Tire Location	Inside Mounted	Inside Mounted
Wheel Finish	—	Painted Alloy

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 Q3 and 2026 Cadillac XT5.

Does the difference in fuel type affect the long-term running costs significantly?

Yes, the Audi Q3 runs on regular unleaded, while the 2026 XT5 recommends premium. Over a year, this can mean hundreds of dollars difference in fuel expenses, even if the XT5 only gets 1 MPG better efficiency (24 MPG vs. 23 MPG combined).

How noticeable is the difference in size between these two crossovers?

The size difference is considerable; the 2026 XT5 is 13 inches longer than the 2025 Q3, which translates directly into the superior cargo volume advantage of the Cadillac.

Which car has the superior standard drivetrain layout?

The Audi Q3 comes standard with all-wheel drive, offering better traction assurance in slippery conditions compared to the Cadillac XT5's standard front-wheel drive setup.

If I prioritize horsepower, which one should I choose?

While both are close, the 2026 Cadillac XT5 has the edge with 235 hp and 258 lb-ft of torque versus the Q3's 228 hp and 251 lb-ft of torque.

Is the price premium for the 2026 Cadillac XT5 worth the extra cargo capacity?

The XT5 costs $4,500 more than the Q3, but that buys you 6.3 cubic feet more cargo space (30 cu ft vs. 23.7 cu ft), making it a clear choice if utility outweighs budget constraints.

Which vehicle offers a smoother transmission operation?

The Cadillac XT5 utilizes a 9-speed automatic transmission, whereas the Audi Q3 uses an 8-speed, potentially offering slightly smoother or more efficient gearing ratios on the highway.