2025 Acura ADX vs 2026 Mazda CX-90

$35,000 · Crossover

$38,800 · Crossover

Comparison Overview

Deciding between the 2025 Acura ADX and the 2026 Mazda CX-90 often comes down to whether you prioritize budget efficiency or raw power. You save a solid $3,800 upfront by opting for the Acura ADX, which starts at $35,000 compared to the Mazda’s $38,800. This cost savings translates directly to better fuel economy for the ADX, netting you 28 combined MPG versus the CX-90’s 25 combined MPG, even though the Mazda happily drinks regular unleaded fuel. However, that price gap buys significant performance: the CX-90 delivers a substantial boost of 90 horsepower, offering 280 hp against the ADX’s 190 hp. While the ADX is slightly more city-friendly with 26 MPG city, the larger CX-90 boasts standard All-Wheel Drive, potentially appealing to buyers needing more capability despite its 14.9 cu ft cargo limit being noticeably smaller than the ADX’s 24.4 cu ft.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2025 Acura ADX

The Acura ADX wins commuter duties due to its better overall 28 MPG and lower initial price point of $35,000.

👨‍👩‍👧‍👦 Best for Families

2025 Acura ADX

The ADX offers substantially more usable space, providing 24.4 cu ft of cargo room compared to the CX-90’s 14.9 cu ft.

🏎️ Best for Enthusiasts

2026 Mazda CX-90

The Mazda CX-90 is the clear choice for enthusiasts, packing a mighty 280 hp and 332 lb-ft of torque.

💰 Best Value

2025 Acura ADX

Given the $3,800 lower starting price and better fuel efficiency, the ADX presents a stronger initial value proposition.

Choose the Acura ADX if...

Your budget is strictly capped around the $35,000 mark for purchase price.
You prioritize slightly better fuel economy, achieving 31 MPG on the highway.
Maximum usable cargo space (24.4 cu ft) is a non-negotiable requirement for your lifestyle.

Choose the Mazda CX-90 if...

You need the extra confidence of standard All-Wheel Drive for varied conditions.
Having 280 horsepower and 332 lb-ft of torque is important for your driving enjoyment.
You prefer vehicles that use regular unleaded fuel over premium unleaded.

Key Dimensions

Dimension	Acura ADX	Mazda CX-90
Length	185.8"	200.8"
Width	72.5"	78.5"
Height	63.8"	68.3"
Wheelbase	104.5"	122.8"

Features Comparison

Safety

Feature	Acura	Mazda
Blind Spot Monitor	✓	✓
Lane Departure Warning	✓	✓
Lane Keeping Assist System	✓	✓
Rear Cross Traffic Alert	✓	✓
Driver Attention Alert	✓	✓
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 Solid 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 Height Adjustable Headrests	✓	✓
Rear Headrests	3	3
Rear Height Adjustable Headrests	✓	✓
Rear Center 3-Point Seatbelt	✓	✓
Anti-Theft Alarm System (Remote)	✓	—
Engine Immobilizer	✓	✓
Third Row Head Airbags	—	✓
Rear Ventilated Disc Brakes	—	✓
Brake Preparation System	—	✓
Self-Leveling Headlights	—	✓

Engine

Feature	Acura	Mazda
Base Engine Displacement	1.5 L	3.3 L
Number of Cylinders	inline 4	inline 6
Base Engine Type	gas	mild hybrid
Horsepower	190 hp @ 6000 rpm	280 hp @ 5000 rpm
Torque	179 lb-ft @ 1700 rpm	332 lb-ft @ 2000 rpm
Number of Valves	16	24
Camshaft Type	Double overhead cam (DOHC)	Double overhead cam (DOHC)
Variable Valve Timing	Variable	Variable
Fuel Injection Type	✓	✓

Drive Train

Feature	Acura	Mazda
Transmission Type	continuously variable-speed automatic	8-speed shiftable automatic
Drivetrain Type	front wheel drive	all wheel drive
Hill Descent Control	✓	✓
Center Differential Type	—	Limited Slip

Fuel

Feature	Acura	Mazda
Fuel Type	premium unleaded (recommended)	regular unleaded
EPA Fuel Economy (City/Highway)	26/31 MPG	23/28 MPG
EPA Fuel Economy (Combined)	28 MPG	25 MPG
EPA Driving Range (City/Highway)	364.0/434.0 mi.	425.5/518.0 mi.
Fuel Tank Capacity	14.0 gal.	18.5 gal.

Comfort & Convenience

Feature	Acura	Mazda
Push Button Start	✓	✓
Tilt and Telescopic Steering Wheel	✓	✓
Transmission Controls on Steering Wheel	✓	✓
Cruise Control on Steering Wheel	✓	✓
Audio Controls on Steering Wheel	✓	✓
Electric Power Steering	✓	✓
Rear View Camera	✓	✓
Wireless Charging Pad	✓	—
Adaptive Cruise Control	✓	✓
Front Cupholders	✓	✓
Rear Cupholders	✓	✓
Front Door Pockets	✓	✓
Rear Door Pockets	✓	✓
Overhead Console with Storage	✓	✓
Leather Steering Wheel	✓	✓
Dual Zone Climate Control	✓	—
Rear Ventilation Ducts	✓	✓
Dual Vanity Mirrors	✓	✓
Auto-Dimming Rearview Mirror	✓	—
Turn Signal Indicators in Mirrors	✓	✓
3rd Row Cupholders	—	✓
Front Seatback Storage	—	✓
Manual Rear Seat Easy Entry	—	✓
Three Zone Climate Control	—	✓
Interior Air Filtration	—	✓

In Car Entertainment

Feature	Acura	Mazda
Infotainment Display	9.0 in	10.3 in
AM/FM Stereo	✓	✓
Speaker System	8	8
Android Auto (Wireless)	✓	—
Apple CarPlay (Wireless)	✓	—
USB Port	✓	✓
USB Port with External Media Control	✓	✓
Speed Sensitive Volume Control	✓	✓
Android Auto (Wired)	—	✓
Apple CarPlay (Wired)	—	✓
Memory Card Slot	—	✓

Power Feature

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

Frontseats

Feature	Acura	Mazda
Front Head Room	38.4 in.	39.7 in.
Front Leg Room	41.9 in.	41.7 in.
Front Shoulder Room	56.6 in.	59.2 in.
Front Hip Room	54.0 in.	56.2 in.
Seat Material: Leatherette	✓	✓
Front Seat Type: Bucket	✓	✓
Driver Seat Power Adjustments	8-way	8-way
Driver Seat Height Adjustment	✓	✓
Passenger Seat Manual Adjustments	4-way	4-way
Driver Seat Heating	Multi-level	—
Passenger Seat Heating	Multi-level	—
Driver Seat Lumbar Support	—	Power

Rearseats

Feature	Acura	Mazda
Rear Head Room	38.0 in.	39.3 in.
Rear Leg Room	37.7 in.	39.4 in.
Rear Shoulder Room	55.2 in.	58.1 in.
Rear Hip Room	47.4 in.	55.5 in.
Split-Folding Rear Seatback	✓	✓
Folding Center Armrest	✓	✓
Reclining Rear Seats	—	✓
Manual Folding Third Row Seat	—	✓

Tires and Wheels

Feature	Acura	Mazda
Wheel Finish	Painted Alloy	—
Wheel Size	18 x 7.0 in	19 x 8.5 in
Tire Type	All Season	All Season
Tire Size	225/55R H	265/55R19
Wheel Material	—	Alloy
Spare Tire Type	—	Temporary
Spare Tire Location	—	Inside Mounted

Suspension

Feature	Acura	Mazda
Four-Wheel Independent Suspension	✓	✓
Front Stabilizer Bar	✓	—
Rear Stabilizer Bar	✓	—
Stabilizer Bar	—	✓

Warranty

Feature	Acura	Mazda
Basic Warranty	4 yr./ 50000 mi.	3 yr./ 36000 mi.
Drivetrain Warranty	6 yr./ 70000 mi.	5 yr./ 60000 mi.
Corrosion/Rust Warranty	5 yr./ unlimited mi.	5 yr./ unlimited mi.
Roadside Assistance	4 yr./ 50000 mi.	3 yr./ 36000 mi.
Complimentary Scheduled Maintenance	1 yr./ 12000 mi.	—

Frequently Asked Questions

Common questions about comparing the 2025 Acura ADX and 2026 Mazda CX-90.

How much more powerful is the Mazda CX-90 than the Acura ADX?

The 2026 Mazda CX-90 produces 280 horsepower, which is exactly 90 horsepower more than the 2025 Acura ADX’s 190 horsepower.

Is the Acura ADX significantly smaller than the Mazda CX-90?

Yes, the CX-90 is considerably larger; it is over 5 inches longer and 6 inches wider than the ADX. This size difference contributes to the ADX having 24.4 cu ft of cargo space versus the CX-90's 14.9 cu ft.

Does the Acura ADX require expensive fuel?

Yes, the 2025 Acura ADX recommends premium unleaded fuel for operation. Conversely, the 2026 Mazda CX-90 is designed to run happily on regular unleaded.

Which vehicle has better driving dynamics straight off the line?

The Mazda CX-90 will feel much quicker, boasting 332 lb-ft of torque and standard AWD paired with an 8-speed automatic transmission, while the ADX utilizes a CVT with FWD.