2025 Audi Q5 Sportback vs 2025 INFINITI QX55

$52,200 · Crossover

$50,150 · Crossover

Comparison Overview

The battle of the swoopy crossovers pits the sleek 2025 Audi Q5 Sportback against the powerfully sculpted 2025 INFINITI QX55. The Audi captivates with its precise engineering and marginally smaller footprint (184.6 inches long), delivering 261 hp and a 7-speed transmission that promises engagement. Conversely, the QX55 flaunts slightly more muscle, boasting 268 hp and 280 lb-ft of torque, making it a quicker proposition off the line, albeit utilizing a CVT. Both crossovers achieve an identical 25 MPG combined, but the QX55 offers slightly more utility with 26.9 cu ft of cargo space versus the Audi's 24.7 cu ft. Starting at $50,150, the INFINITI undercuts the Audi's $52,200 MSRP, presenting a compelling case for performance seekers who prioritize upfront savings while retaining strong AWD capabilities across both models.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2025 Audi Q5 Sportback

The Audi Q5 Sportback's smaller 184.6-inch length makes it marginally easier to maneuver and park in dense urban environments.

👨‍👩‍👧‍👦 Best for Families

2025 INFINITI QX55

The INFINITI QX55 provides superior utility with a larger maximum cargo capacity of 26.9 cubic feet compared to the Audi's 24.7 cubic feet.

🏎️ Best for Enthusiasts

2025 INFINITI QX55

The QX55 offers marginally superior power figures, developing 268 horsepower and 280 lb-ft of torque, hinting at a more thrilling drive.

💰 Best Value

2025 INFINITI QX55

The INFINITI QX55 has a lower starting MSRP of $50,150, saving buyers $2,050 compared to the Audi Q5 Sportback's $52,200 entry price.

Choose the Audi Q5 Sportback if...

You prioritize a highly refined driving feel potentially associated with Audi's 7-speed automated manual transmission.
You prefer a slightly more compact exterior dimension, measuring 184.6 inches in length.
You value the brand cachet and distinct interior design philosophy that the 2025 Audi Q5 Sportback brings.

Choose the INFINITI QX55 if...

You are chasing every available unit of power, as the QX55 generates 268 hp and 280 lb-ft of torque.
You need maximum utility, benefiting from its class-leading 26.9 cu ft of cargo volume.
You are budget-conscious and prefer the lower starting MSRP of $50,150.

Key Dimensions

Dimension	Audi Q5 Sportback	INFINITI QX55
Length	184.6"	186.3"
Width	74.5"	74.9"
Height	65.4"	63.8"
Wheelbase	111.0"	110.2"

Features Comparison

Safety

Feature	Audi	INFINITI
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	✓	✓
Daytime Running Lights	✓	✓
Integrated Turn Signal Mirrors	✓	✓
Front Headrests	2	2
Front Multi-Adjustable Headrests	✓	—
Rear Headrests	3	3
Rear Height Adjustable Headrests	✓	✓
Rear Center 3-Point Seatbelt	✓	✓
Anti-Theft Alarm System (Remote)	✓	✓
Engine Immobilizer	✓	✓
Dual Rear Side-Mounted Airbags	—	✓
Front Fog Lights	—	✓
Front Height Adjustable Headrests	—	✓

Engine

Feature	Audi	INFINITI
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	268 hp @ 5600 rpm
Torque	273 lb-ft	280 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	✓	✓

Drive Train

Feature	Audi	INFINITI
Transmission Type	7-speed automated manual	continuously variable-speed automatic
Drivetrain Type	all wheel drive	all wheel drive
Center Differential Type	Limited Slip	Limited Slip
Hill Descent Control	✓	—

Fuel

Feature	Audi	INFINITI
Fuel Type	premium unleaded (recommended)	premium unleaded (recommended)
EPA Fuel Economy (City/Highway)	23/28 MPG	22/28 MPG
EPA Fuel Economy (Combined)	25 MPG	25 MPG
EPA Driving Range (City/Highway)	425.5/518.0 mi.	352.0/448.0 mi.
Fuel Tank Capacity	18.5 gal.	16.0 gal.

Comfort & Convenience

Feature	Audi	INFINITI
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	✓	✓
Power Tilt and Telescopic Steering Wheel	—	✓
Cruise Control on Steering Wheel	—	✓
Wireless Charging Pad	—	✓
Dual Zone Climate Control	—	✓
Rear Ventilation Ducts	—	✓

In Car Entertainment

Feature	Audi	INFINITI
Infotainment Display	10.1 in	8.0 in
AM/FM Stereo	✓	✓
Stereo Power	180W	—
Speaker System	10	6
Android Auto (Wired)	✓	✓
Apple CarPlay (Wireless)	✓	—
USB Port	✓	✓
USB Port with External Media Control	✓	✓
Apple CarPlay (Wired)	—	✓
Satellite Radio	—	✓
Satellite Radio Trial Period	—	3 months

Power Feature

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

Frontseats

Feature	Audi	INFINITI
Front Head Room	38.0 in.	39.9 in.
Front Leg Room	40.9 in.	39.6 in.
Front Shoulder Room	57.7 in.	57.9 in.
Seat Material: Leather	✓	✓
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	—
Driver Seat Heating	Multi-level	Multi-level
Passenger Seat Heating	Multi-level	Multi-level
Front Hip Room	—	55.6 in.
Front Seat Type: Bucket	—	✓
Driver Seat Memory Settings	—	2

Rearseats

Feature	Audi	INFINITI
Rear Head Room	37.5 in.	36.9 in.
Rear Leg Room	38.0 in.	38.7 in.
Rear Shoulder Room	56.5 in.	57.1 in.
Split-Folding Rear Seatback	✓	✓
Reclining Rear Seats	✓	✓
Folding Rear Seat Feature	✓	—
Pass-Thru Center Armrest	✓	—
Rear Hip Room	—	53.8 in.
Folding Center Armrest	—	✓

Tires and Wheels

Feature	Audi	INFINITI
Wheel Finish	Painted Alloy	Painted Alloy
Wheel Diameter	19 in	20 in.
Tire Type	All Season	—
Tire Size	235/55R19	255/45R20
Spare Tire Type	Temporary	—
Spare Tire Location	Inside Mounted	—
Run Flat Tires	—	✓

Suspension

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

Warranty

Feature	Audi	INFINITI
Basic Warranty	4 yr./ 50000 mi.	4 yr./ 60000 mi.
Drivetrain Warranty	4 yr./ 50000 mi.	6 yr./ 70000 mi.
Corrosion/Rust Warranty	12 yr./ unlimited mi.	7 yr./ unlimited mi.
Roadside Assistance	4 yr./ unlimited mi.	4 yr./ 60000 mi.
Complimentary Scheduled Maintenance	—	3 yr./ 22500 mi.

Frequently Asked Questions

Common questions about comparing the 2025 Audi Q5 Sportback and 2025 INFINITI QX55.

How do the power outputs compare between the two crossovers?

The 2025 INFINITI QX55 is technically more potent, offering 268 horsepower and 280 lb-ft of torque. The 2025 Audi Q5 Sportback provides a respectable 261 hp and 273 lb-ft of torque.

Does the difference in transmission type affect the driving experience significantly?

Yes, the Audi uses a 7-speed automated manual, which generally offers faster, more distinct shifts. The INFINITI employs a continuously variable transmission (CVT), prioritizing smoothness, though it slightly lags in ultimate performance engagement compared to the Audi's setup.

Which vehicle is better for hauling luggage on long trips?

The INFINITI QX55 is the winner for cargo volume, offering 26.9 cubic feet. The Audi Q5 Sportback trails slightly with 24.7 cubic feet available behind the rear seats.

Are there significant differences in fuel economy or fuel requirements?

Both vehicles achieve the exact same 25 MPG combined rating, though their city/highway splits vary slightly (Audi is 23/28; INFINITI is 22/28). Both also recommend premium unleaded fuel.

How does the MSRP impact the value proposition of these two vehicles?

The INFINITI QX55 starts at $50,150, making it $2,050 less expensive than the Audi Q5 Sportback, which starts at $52,200, giving the INFINITI the edge in pure value assessment.

Which car is physically larger?

The 2025 INFINITI QX55 is slightly longer (186.3 inches vs. 184.6 inches) and wider (74.9 inches vs. 74.5 inches) than the Audi Q5 Sportback, though the Audi is slightly taller.