2026 GMC Acadia vs 2026 Mazda CX-70

$43,700 · Crossover

$42,250 · Crossover

Comparison Overview

So, you're stuck between the newly redesigned 2026 GMC Acadia and the brand-new 2026 Mazda CX-70? It often comes down to size versus efficiency and drivability. The Acadia offers significantly more muscle with 328 hp and is considerably larger, measuring 204.0 inches long, which helps explain its smaller standard cargo area of 23 cubic feet behind the third row. Conversely, the CX-70 undercuts the Acadia's starting price by $1,450 at $42,250 and delivers better fuel economy, achieving a combined 25 MPG compared to the Acadia's 23 MPG. While the CX-70 has less horsepower at 280 hp, it compensates slightly with 332 lb-ft of torque standard, whereas the Acadia manages 326 lb-ft. For those prioritizing a commanding presence and highway power, the Acadia leans in, but for urban efficiency and a lower entry cost, the CX-70 presents a strong argument for daily driving duties.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2026 Mazda CX-70

The Mazda CX-70 wins for commuters due to its better combined 25 MPG fuel economy and standard All-Wheel Drive capability.

👨‍👩‍👧‍👦 Best for Families

2026 GMC Acadia

The 2026 GMC Acadia is the better family choice because its substantial 204.0-inch length likely translates to more passenger space or a more usable third row.

🏎️ Best for Enthusiasts

2026 GMC Acadia

Enthusiasts will appreciate the Acadia's higher 328 hp output, offering superior outright performance compared to the CX-70's 280 hp.

💰 Best Value

2026 Mazda CX-70

The CX-70 offers better inherent value starting $1,450 lower and achieving superior fuel economy.

Choose the GMC Acadia if...

You need the maximum available power, as the Acadia boasts 328 hp.
You prefer the larger footprint of the 204.0-inch long Acadia for perceived road presence.
You prioritize horsepower in a straight line over overall fuel efficiency.

Choose the Mazda CX-70 if...

Saving on gas is important, given the CX-70 achieves 25 MPG combined.
You need maximum usable utility, as the CX-70 lists a superior 39.6 cubic feet of cargo capacity.
You want the advantage of standard All-Wheel Drive right from the $42,250 starting price.

Key Dimensions

Dimension	GMC Acadia	Mazda CX-70
Length	204.0"	200.8"
Width	79.6"	-
Height	71.0"	68.2"
Wheelbase	120.9"	122.8"

Features Comparison

Safety

Feature	GMC	Mazda
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	✓	✓
Third Row 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 Height Adjustable Headrests	✓	✓
Rear Headrests	2	3
Rear Fixed Headrests	✓	—
Rear Center 3-Point Seatbelt	✓	✓
Engine Immobilizer	✓	✓
Driver Attention Alert	—	✓
Self-Leveling Headlights	—	✓
Rear Height Adjustable Headrests	—	✓

Engine

Feature	GMC	Mazda
Base Engine Displacement	2.5 L	3.3 L
Number of Cylinders	inline 4	inline 6
Base Engine Type	gas	mild hybrid
Horsepower	328 hp @ 5500 rpm	280 hp @ 5000 rpm
Torque	326 lb-ft @ 3500 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	GMC	Mazda
Transmission Type	8-speed shiftable automatic	8-speed shiftable automatic
Drivetrain Type	front wheel drive	all wheel drive
Center Differential Type	—	Limited Slip
Hill Descent Control	—	✓

Fuel

Feature	GMC	Mazda
Fuel Type	regular unleaded	regular unleaded
EPA Fuel Economy (City/Highway)	20/27 MPG	24/28 MPG
EPA Fuel Economy (Combined)	23 MPG	25 MPG
EPA Driving Range (City/Highway)	0/0 mi.	444.0/518.0 mi.
Fuel Tank Capacity	—	18.5 gal.

Comfort & Convenience

Feature	GMC	Mazda
Push Button Start	✓	✓
Tilt and Telescopic Steering Wheel	✓	✓
Audio Controls on Steering Wheel	✓	✓
Cruise Control on Steering Wheel	✓	✓
Electric Power Steering	✓	✓
Front View Camera	✓	—
Side View Camera	✓	—
Rear View Camera	✓	✓
Rear Parking Sensors	✓	✓
Wireless Charging Pad	✓	✓
Adaptive Cruise Control	✓	✓
Front Cupholders	✓	✓
Rear Cupholders	✓	✓
3rd Row Cupholders	✓	—
Front Door Pockets	✓	✓
Front Seatback Storage	✓	✓
Heated Steering Wheel	✓	✓
Three Zone Climate Control	✓	✓
Rear Ventilation Ducts	✓	—
Sun Sensor	✓	—
Dual Vanity Mirrors	✓	✓
Digital Rearview Mirror	✓	—
Turn Signal Indicators in Mirrors	✓	✓
Transmission Controls on Steering Wheel	—	✓
Front Parking Sensors	—	✓
Rear Door Pockets	—	✓
Overhead Console with Storage	—	✓
Leather Steering Wheel	—	✓
Rear Ventilation Ducts with Fan Control	—	✓
Interior Air Filtration	—	✓

In Car Entertainment

Feature	GMC	Mazda
Infotainment Display	15.0 in	12.3 in
AM/FM Stereo	✓	✓
Premium Speaker Brand	Bose	—
Speaker System	12	8
Subwoofer Count	1	—
Android Auto (Wireless)	✓	✓
Apple CarPlay (Wireless)	✓	✓
USB Port	✓	✓
Auxiliary Audio Input	✓	—
USB Port with External Media Control	✓	✓
Satellite Radio	✓	—
Satellite Radio Trial Period	3 months	—
Speed Sensitive Volume Control	✓	✓

Power Feature

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

Frontseats

Feature	GMC	Mazda
Front Head Room	42.6 in.	39.7 in.
Front Leg Room	44.3 in.	41.7 in.
Front Shoulder Room	62.0 in.	59.2 in.
Front Hip Room	59.2 in.	56.2 in.
Seat Material: Cloth	✓	—
Front Seat Type: Bucket	✓	✓
Driver Seat Power Adjustments	8-way	8-way
Driver Seat Height Adjustment	✓	✓
Driver Seat Lumbar Support	Power	Power
Passenger Seat Manual Adjustments	4-way	—
Driver Seat Heating	Multi-level	Multi-level
Passenger Seat Heating	Multi-level	Multi-level
Seat Material: Leather	—	✓
Driver Seat Memory Settings	—	2
Passenger Seat Power Adjustments	—	8-way
Passenger Seat Height Adjustment	—	✓
Driver Seat Ventilation	—	✓
Passenger Seat Ventilation	—	✓

Rearseats

Feature	GMC	Mazda
Rear Head Room	40.0 in.	39.3 in.
Rear Leg Room	41.5 in.	39.4 in.
Rear Shoulder Room	62.0 in.	58.1 in.
Rear Hip Room	58.4 in.	55.5 in.
Split-Folding Rear Seatback	✓	✓
Reclining Rear Seats	✓	✓
Folding Center Armrest	✓	✓
Manual Folding Third Row Seat	✓	—
Heated Rear Seats (Multi-Level)	—	✓

Tires and Wheels

Feature	GMC	Mazda
Wheel Finish	Painted Alloy	Painted Alloy
Wheel Size	18 x 7.5 in	21 x 9.5 in.
Tire Type	All Season	All Season
Tire Size	255/65R18	275/45R21
Spare Tire Type	Temporary	Temporary
Spare Tire Location	Underbody Mounted	Inside Mounted

Suspension

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

Warranty

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

Frequently Asked Questions

Common questions about comparing the 2026 GMC Acadia and 2026 Mazda CX-70.

Is the 2026 Mazda CX-70 really that much more fuel-efficient than the Acadia?

Yes, the CX-70 leads in efficiency, claiming 25 MPG combined (24 city/28 highway) on regular unleaded. The GMC Acadia trails slightly with a combined 23 MPG rating.

Which vehicle has more usable interior space for cargo?

The 2026 Mazda CX-70 offers significantly more cargo room at 39.6 cubic feet compared to the Acadia’s 23 cubic feet, suggesting a more flexible rear area in the Mazda.

How does the power difference between the 328 hp Acadia and the 280 hp CX-70 affect driving?

The Acadia has a 48 hp advantage, which will be noticeable during passing maneuvers. However, the CX-70 still produces slightly more torque at 332 lb-ft versus the Acadia's 326 lb-ft.

Is the lower MSRP of the CX-70 truly a better value proposition?

At $42,250 compared to the Acadia's $43,700, the CX-70 saves you $1,450 upfront and offers AWD standard, which sweetens its overall value proposition.

Do either of these crossovers require premium fuel?

Fortunately, neither vehicle mandates premium fuel for standard operation; both the 2026 GMC Acadia and the 2026 Mazda CX-70 are specified to run on regular unleaded gasoline.

Since the CX-70 is smaller, is it easier to maneuver in the city?

The CX-70 is dimensionally smaller, coming in at 200.8 inches long versus the Acadia's 204.0 inches in length, which generally aids in tighter parking situations.