2025 GMC Acadia vs 2026 Lexus RX

$42,900 · Crossover

$49,725 · Crossover

Comparison Overview

The 2025 GMC Acadia bursts onto the scene with a muscular 328 hp, offering significantly more power to tackle the road, making it the immediate choice for the driver craving punch. Conversely, the 2026 Lexus RX appeals with its refined efficiency, netting 25 MPG combined versus the Acadia's 23 MPG, and its standard premium fuel recommendation suggesting a focus on refined operation. The Acadia dominates size, measuring 204.0 inches long, which might translate to its slightly tighter 23 cu ft cargo hold, whereas the RX is more compact at 192.5 inches, yet somehow maximizes space with a generous 29.6 cu ft capacity. The pricing gap is stark: the Lexus commands an extra $6,825 over the Acadia's $42,900 starting MSRP. Ultimately, this comparison pits brute V6-level output against premium efficiency and packaging finesse in the competitive crossover arena.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2026 Lexus RX

The 2026 Lexus RX wins for commuters due to its superior fuel economy, achieving 29 MPG highway compared to the Acadia's 27 MPG highway.

👨‍👩‍👧‍👦 Best for Families

2026 Lexus RX

The Lexus RX offers superior practicality for families by maximizing cargo space, yielding 29.6 cu ft versus the Acadia's 23 cu ft.

🏎️ Best for Enthusiasts

2025 GMC Acadia

The 2025 GMC Acadia is the choice for driving excitement, boasting 328 hp and 326 lb-ft of torque over the RX's lesser output.

💰 Best Value

2025 GMC Acadia

The 2025 GMC Acadia offers substantial power for $42,900, providing a better performance-to-price ratio than the $49,725 Lexus RX.

Choose the GMC Acadia if...

You prioritize raw acceleration and power, leveraging the 328 horsepower available in the 2025 Acadia.
You need the sheer presence of a larger vehicle, as the Acadia measures 204.0 inches in length.
You want to save significant capital upfront, as the Acadia starts $6,825 less than its competitor.

Choose the Lexus RX if...

You value maximizing usable storage, benefiting from the RX's superior 29.6 cu ft of cargo capacity.
You prefer slightly better efficiency on the highway, where the RX achieves 29 MPG versus the Acadia’s 27 MPG.
You appreciate a smaller footprint for urban maneuvering, as the RX is notably shorter at 192.5 inches.

Key Dimensions

Dimension	GMC Acadia	Lexus RX
Length	204.0"	192.5"
Width	79.6"	75.6"
Height	70.1"	67.3"
Wheelbase	120.9"	112.2"

Features Comparison

Safety

Feature	GMC	Lexus
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	✓	—
Engine Immobilizer	✓	✓
Dual Rear Side-Mounted Airbags	—	✓
Front Fog Lights	—	✓
Rear Height Adjustable Headrests	—	✓
Rear Center 3-Point Seatbelt	—	✓
Anti-Theft Alarm System (Remote)	—	✓

Engine

Feature	GMC	Lexus
Base Engine Displacement	2.5 L	2.4 L
Number of Cylinders	inline 4	inline 4
Base Engine Type	gas	gas
Horsepower	328 hp @ 5500 rpm	275 hp @ 6000 rpm
Torque	326 lb-ft @ 3500 rpm	317 lb-ft @ 1700 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	GMC	Lexus
Transmission Type	8-speed shiftable automatic	8-speed shiftable automatic
Drivetrain Type	front wheel drive	front wheel drive

Fuel

Feature	GMC	Lexus
Fuel Type	regular unleaded	premium unleaded (recommended)
EPA Fuel Economy (City/Highway)	20/27 MPG	22/29 MPG
EPA Fuel Economy (Combined)	23 MPG	25 MPG
EPA Driving Range (City/Highway)	0/0 mi.	391.6/516.2 mi.
Fuel Tank Capacity	—	17.8 gal.

Comfort & Convenience

Feature	GMC	Lexus
Push Button Start	✓	✓
Tilt and Telescopic Steering Wheel	✓	—
Audio Controls on Steering Wheel	✓	✓
Cruise Control on Steering Wheel	✓	✓
Electric Power Steering	✓	✓
Rear View Camera	✓	✓
Rear Parking Sensors	✓	✓
Wireless Charging Pad	✓	✓
Adaptive Cruise Control	✓	✓
Universal Remote Transmitter	✓	—
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	✓	✓
Auto-Dimming Rearview Mirror	✓	✓
Turn Signal Indicators in Mirrors	✓	✓
Power Tilt and Telescopic Steering Wheel	—	✓
Transmission Controls on Steering Wheel	—	✓
Front Parking Sensors	—	✓
Rear Door Pockets	—	✓
Leather Steering Wheel	—	✓
Rear Ventilation Ducts with Fan Control	—	✓
Interior Air Filtration	—	✓

In Car Entertainment

Feature	GMC	Lexus
Infotainment Display	15.0 in	9.8 in
AM/FM Stereo	✓	✓
Premium Speaker Brand	Bose	—
Speaker System	12	12
Subwoofer Count	1	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	3 months
Speed Sensitive Volume Control	✓	—

Power Feature

Feature	GMC	Lexus
One-Touch Power Windows	4	4
Keyless Entry	✓	✓
Heated Mirrors	✓	✓
Reverse Tilt Dual Mirrors	—	✓

Frontseats

Feature	GMC	Lexus
Front Head Room	42.6 in.	39.5 in.
Front Leg Room	44.3 in.	41.1 in.
Front Shoulder Room	62.0 in.	58.1 in.
Front Hip Room	59.2 in.	56.7 in.
Seat Material: Leatherette	✓	✓
Front Seat Type: Bucket	✓	✓
Driver Seat Power Adjustments	8-way	8-way
Driver Seat Height Adjustment	✓	✓
Driver Seat Lumbar Support	Power	Power
Passenger Seat Power Adjustments	6-way	8-way
Passenger Seat Height Adjustment	✓	✓
Driver Seat Heating	Multi-level	Multi-level
Passenger Seat Heating	Multi-level	Multi-level
Passenger Seat Lumbar Support	—	Power

Rearseats

Feature	GMC	Lexus
Rear Head Room	40.0 in.	38.6 in.
Rear Leg Room	41.5 in.	37.4 in.
Rear Shoulder Room	62.0 in.	56.5 in.
Rear Hip Room	58.4 in.	55.9 in.
Split-Folding Rear Seatback	✓	✓
Reclining Rear Seats	✓	✓
Folding Center Armrest	✓	✓
Manual Folding Third Row Seat	✓	—

Tires and Wheels

Feature	GMC	Lexus
Wheel Finish	Painted Alloy	—
Wheel Size	18 x 7.5 in	19 x 8.0 in
Tire Type	All Season	All Season
Tire Size	255/65R18	✓
Spare Tire Type	Temporary	Temporary
Spare Tire Location	Underbody Mounted	Inside Mounted
Painted Alloy Wheels	—	✓
Polished Alloy Wheels	—	✓

Suspension

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

Warranty

Feature	GMC	Lexus
Basic Warranty	3 yr./ 36000 mi.	4 yr./ 50000 mi.
Drivetrain Warranty	5 yr./ 60000 mi.	6 yr./ 70000 mi.
Corrosion/Rust Warranty	6 yr./ 100000 mi.	6 yr./ unlimited mi.
Roadside Assistance	5 yr./ 60000 mi.	4 yr./ unlimited mi.
Complimentary Scheduled Maintenance	1 yr./ unlimited mi.	1 yr./ 10000 mi.

Frequently Asked Questions

Common questions about comparing the 2025 GMC Acadia and 2026 Lexus RX.

Which crossover offers better acceleration capabilities?

The 2025 GMC Acadia is clearly the quicker vehicle, producing 328 horsepower and 326 lb-ft of torque. The 2026 Lexus RX trails significantly with only 275 horsepower.

How much more does the 2026 Lexus RX cost compared to the 2025 Acadia?

The Lexus commands a premium price point, starting at $49,725 while the GMC Acadia is listed at $42,900, creating a $6,825 difference.

Is the larger GMC Acadia actually more spacious inside?

Surprisingly, no; despite the Acadia being longer (204.0 inches vs. 192.5 inches), the Lexus RX provides substantially more usable storage at 29.6 cu ft compared to the Acadia's 23 cu ft.

Which vehicle has better overall fuel economy?

The 2026 Lexus RX wins the efficiency battle with a combined 25 MPG, edging out the Acadia's 23 MPG combined rating.

Does one vehicle require more expensive fuel?

Yes, the 2025 GMC Acadia uses regular unleaded, while the 2026 Lexus RX specifies premium unleaded as its recommended fuel type.

If I commute mainly on the highway, which car saves more gas?

The Lexus RX provides a small edge on the highway, delivering 29 MPG versus the Acadia’s 27 MPG, making it marginally better for long-distance drivers.