2025 GMC Yukon vs 2026 Lexus TX

$66,900 · SUV

$55,640 · Crossover

Comparison Overview

The primary divergence between the 2025 GMC Yukon and the 2026 Lexus TX is the $11,260 difference in MSRP, with the Yukon starting at $66,900 compared to the TX's $55,640. This price disparity is reflected in performance metrics; the Yukon delivers 355 hp and 383 lb-ft of torque, substantially exceeding the TX's 275 hp and 317 lb-ft. Conversely, the TX capitalizes on efficiency, achieving a combined 23 MPG versus the Yukon's 17 MPG, providing a clear 6 MPG advantage on fuel economy. Dimensions also separate the two, with the Yukon being longer at 210.1 inches and taller at 76.5 inches, offering a larger footprint than the TX's 70.1-inch height. Finally, the Yukon provides greater cargo space at 25.5 cu ft compared to the TX's 20.2 cu ft, although the TX achieves superior highway mileage at 27 MPG.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2026 Lexus TX

The 2026 Lexus TX wins for commuters due to its superior 23 MPG combined fuel economy and lower required premium fuel cost impact versus the Yukon's 17 MPG.

👨‍👩‍👧‍👦 Best for Families

2025 GMC Yukon

The 2025 GMC Yukon is favored for families due to its substantially larger 25.5 cu ft cargo capacity and greater overall vehicle dimensions (210.1 inches long).

🏎️ Best for Enthusiasts

2025 GMC Yukon

The 2025 GMC Yukon is the enthusiast's choice, offering 80 more horsepower (355 hp vs. 275 hp) and higher torque (383 lb-ft vs. 317 lb-ft).

💰 Best Value

2026 Lexus TX

The 2026 Lexus TX offers superior fundamental value, beginning with an MSRP that is $11,260 lower than the Yukon.

Choose the GMC Yukon if...

Maximum power output is required, evidenced by its 355 hp engine.
Maximum usable storage is prioritized, offering 25.5 cu ft of cargo space.
A traditional RWD architecture paired with a 10-speed automatic transmission is preferred for towing or heavy hauling.

Choose the Lexus TX if...

Fuel efficiency is a primary concern, achieving 27 MPG highway versus the Yukon's 20 MPG highway.
The initial purchase price is critical, with an MSRP $11,260 lower than Car 1.
A smaller, more maneuverable vehicle is desired, as the TX is 7 inches shorter in length (203.1 inches vs 210.1 inches).

Key Dimensions

Dimension	GMC Yukon	Lexus TX
Length	210.1"	203.1"
Width	81.0"	78.3"
Height	76.5"	70.1"
Wheelbase	121.0"	116.1"

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	✓	✓
Front Fog Lights	✓	✓
Integrated Turn Signal Mirrors	✓	—
Front Headrests	2	2
Front Height Adjustable Headrests	✓	✓
Rear Headrests	2	3
Rear Height Adjustable Headrests	✓	✓
Rear Center 3-Point Seatbelt	✓	✓
Anti-Theft Alarm System (Remote)	✓	✓
Engine Immobilizer	✓	✓

Engine

Feature	GMC	Lexus
Base Engine Displacement	5.3 L	2.4 L
Number of Cylinders	V8	inline 4
Base Engine Type	gas	gas
Horsepower	355 hp @ 5600 rpm	275 hp @ 6000 rpm
Torque	383 lb-ft @ 4100 rpm	317 lb-ft @ 1700 rpm
Number of Valves	16	16
Camshaft Type	Overhead valves (OHV)	Double overhead cam (DOHC)
Variable Valve Timing	Variable	Variable
Fuel Injection Type	✓	✓
Cylinder Deactivation	✓	—

Drive Train

Feature	GMC	Lexus
Transmission Type	10-speed shiftable automatic	8-speed automatic
Drivetrain Type	rear wheel drive	front wheel drive
Rear Differential Type	Limited Slip	—

Fuel

Feature	GMC	Lexus
Fuel Type	regular unleaded	premium unleaded (required)
EPA Fuel Economy (City/Highway)	15/20 MPG	21/27 MPG
EPA Fuel Economy (Combined)	17 MPG	23 MPG
EPA Driving Range (City/Highway)	360.0/480.0 mi.	373.8/480.6 mi.
Fuel Tank Capacity	24.0 gal.	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	✓	✓
Front View Camera	✓	—
Side View Camera	✓	—
Rear View Camera	✓	✓
Front Parking Sensors	✓	✓
Rear Parking Sensors	✓	✓
Automatic Parking Assist	✓	—
Wireless Charging Pad	✓	✓
Adaptive Cruise Control	✓	✓
Universal Remote Transmitter	✓	—
Front Cupholders	✓	✓
Rear Cupholders	✓	✓
3rd Row Cupholders	✓	✓
Front Door Pockets	✓	✓
Overhead Console with Storage	✓	✓
Front Seatback Storage	✓	✓
Power Rear Seat Easy Entry	✓	—
Leatherette Steering Wheel	✓	—
Heated Steering Wheel	✓	✓
Three Zone Climate Control	✓	✓
Rear Ventilation Ducts with Fan Control	✓	✓
Interior Air Filtration	✓	✓
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	—	✓
Rear Door Pockets	—	✓
Manual Rear Seat Easy Entry	—	✓
Leather Steering Wheel	—	✓
Extended Cabin Heating/Cooling	—	✓

In Car Entertainment

Feature	GMC	Lexus
Infotainment Display	16.8 in	14.0 in
AM/FM Stereo	✓	✓
Premium Speaker Brand	Bose	—
Speaker System	10	—
Subwoofer Count	1	—
Surround Audio	Discrete	—
Android Auto (Wireless)	✓	✓
Apple CarPlay (Wireless)	✓	✓
USB Port	✓	✓
Auxiliary Audio Input	✓	—
USB Port with External Media Control	✓	✓
Satellite Radio	✓	✓
Speed Sensitive Volume Control	✓	—
Satellite Radio Trial Period	—	3 months

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	42.3 in.	41.4 in.
Front Leg Room	44.5 in.	41.6 in.
Front Shoulder Room	65.5 in.	60.0 in.
Front Hip Room	61.5 in.	56.5 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	Power
Driver Seat Memory Settings	2	—
Passenger Seat Power Adjustments	8-way	8-way
Passenger Seat Height Adjustment	✓	✓
Passenger Seat Lumbar Support	Power	Power
Driver Seat Heating	Multi-level	Multi-level
Passenger Seat Heating	Multi-level	Multi-level
Seat Material: Leatherette	—	✓

Rearseats

Feature	GMC	Lexus
Rear Head Room	38.9 in.	40.1 in.
Rear Leg Room	42.0 in.	39.5 in.
Rear Shoulder Room	64.7 in.	59.0 in.
Rear Hip Room	61.3 in.	56.8 in.
Split-Folding Rear Seatback	✓	✓
Folding Center Armrest	✓	✓
Heated Rear Seats (Multi-Level)	✓	—
Power Folding Third Row Seat	✓	—
Reclining Rear Seats	—	✓
Manual Folding Third Row Seat	—	✓

Tires and Wheels

Feature	GMC	Lexus
Wheel Finish	Painted Alloy	Painted Alloy
Wheel Size	20 x 9.0 in	20 x 8.0 in
Tire Type	All Season	All Season
Tire Size	275/60R20	255/55R20
Spare Tire Type	Full Size Non-Matching	Temporary
Spare Tire Location	Underbody Mounted	Inside Mounted

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 Yukon and 2026 Lexus TX.

What is the key fuel economy difference between the 2025 Yukon and the 2026 TX?

The 2026 Lexus TX offers a 6 MPG advantage in combined fuel economy, achieving 23 MPG compared to the 2025 GMC Yukon's 17 MPG. Furthermore, the TX achieves 27 MPG on the highway.

Which vehicle offers significantly more power for acceleration?

The 2025 GMC Yukon possesses the power advantage, delivering 355 horsepower and 383 lb-ft of torque. This is substantially more than the 2026 Lexus TX, which produces 275 hp and 317 lb-ft of torque.

How much does the price difference affect the purchase decision between the two SUVs?

There is an $11,260 difference in base MSRP, with the 2026 Lexus TX being significantly more accessible at $55,640 versus the Yukon's $66,900 starting price.

Are there significant differences in usable interior space?

Yes, the 2025 GMC Yukon offers superior cargo volume at 25.5 cu ft, compared to the 2026 Lexus TX's 20.2 cu ft capacity. The Yukon is also physically larger in height and width.

Does the type of gasoline required impact the long-term running costs?

Yes, the 2025 GMC Yukon runs on regular unleaded gasoline, while the 2026 Lexus TX specifically requires premium unleaded, which may result in higher frequent refueling costs.

What are the fundamental drivetrain differences between the Yukon and the TX?

The 2025 GMC Yukon utilizes a traditional Rear Wheel Drive (RWD) layout paired with a 10-speed transmission. Conversely, the 2026 Lexus TX uses a Front Wheel Drive (FWD) setup mated to an 8-speed automatic transmission.