2025 Cadillac XT4 vs 2026 Lexus RX

$40,795 · Crossover

$49,725 · Crossover

Comparison Overview

Deciding between premium compact luxury crossovers often comes down to balancing prestige against practicality and budget. If you're stuck between the slick new 2025 Cadillac XT4 and the larger 2026 Lexus RX, the numbers reveal distinct trade-offs. The Cadillac, starting at an attractive $40,795, is significantly more affordable—a difference of $8,930 compared to the Lexus’s $49,725 starting price. While the XT4 delivers 235 hp, the RX pulls ahead with 275 hp and greater torque (317 lb-ft vs. 258 lb-ft). On the road, the XT4 slightly leads in efficiency with a combined 26 MPG, edging out the RX's 25 MPG, though both recommend premium fuel. However, the larger RX offers substantially more space, boasting 29.6 cu ft of cargo capacity compared to the XT4's 22.5 cu ft, making the Lexus the better choice for hauling gear.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2025 Cadillac XT4

The Cadillac XT4 wins for commuters due to its lower starting MSRP of $40,795 and slightly better 26 combined MPG rating.

👨‍👩‍👧‍👦 Best for Families

2026 Lexus RX

The 2026 Lexus RX is the winner for families as it provides superior utility with 29.6 cu ft of cargo capacity, significantly more than the XT4's 22.5 cu ft.

🏎️ Best for Enthusiasts

2026 Lexus RX

The Lexus RX appeals more to enthusiasts because it produces 40 more horsepower, reaching 275 hp, along with higher torque output.

💰 Best Value

2025 Cadillac XT4

The Cadillac XT4 offers superior value by undercutting the Lexus RX by $8,930 in starting price while still delivering premium comfort.

Choose the Cadillac XT4 if...

You want to save nearly $9,000 upfront, as the XT4 starts at $40,795 versus the RX's $49,725.
Your daily drive prioritizes slightly better fuel economy, aiming for the XT4's 26 combined MPG.
You prefer the nimbler handling suggested by the XT4's shorter 180.1-inch length.

Choose the Lexus RX if...

You require maximum space, benefiting from the RX's 29.6 cu ft cargo capacity.
You need more effortless highway merging power, capitalizing on the RX's 275 hp engine.
You prefer a slightly taller ride height, as the RX stands 67.3 inches tall compared to the XT4's 64.1 inches.

Key Dimensions

Dimension	Cadillac XT4	Lexus RX
Length	180.1"	192.5"
Width	76.7"	75.6"
Height	64.1"	67.3"
Wheelbase	109.0"	112.2"

Features Comparison

Safety

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

Engine

Feature	Cadillac	Lexus
Base Engine Displacement	2.0 L	2.4 L
Number of Cylinders	inline 4	inline 4
Base Engine Type	gas	gas
Horsepower	235 hp @ 5000 rpm	275 hp @ 6000 rpm
Torque	258 lb-ft @ 1500 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	✓	✓
Cylinder Deactivation	✓	—

Drive Train

Feature	Cadillac	Lexus
Transmission Type	9-speed shiftable automatic	8-speed shiftable automatic
Drivetrain Type	front wheel drive	front wheel drive

Fuel

Feature	Cadillac	Lexus
Fuel Type	premium unleaded (recommended)	premium unleaded (recommended)
EPA Fuel Economy (City/Highway)	24/29 MPG	22/29 MPG
EPA Fuel Economy (Combined)	26 MPG	25 MPG
EPA Driving Range (City/Highway)	381.6/461.1 mi.	391.6/516.2 mi.
Fuel Tank Capacity	15.9 gal.	17.8 gal.

Comfort & Convenience

Feature	Cadillac	Lexus
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	✓	✓
Front View Camera	✓	—
Side View Camera	✓	—
Rear View Camera	✓	✓
Rear Parking Sensors	✓	✓
Adaptive Cruise Control	✓	✓
Universal Remote Transmitter	✓	—
Front Cupholders	✓	✓
Rear Cupholders	✓	✓
Front Door Pockets	✓	✓
Overhead Console with Storage	✓	—
Front Seatback Storage	✓	✓
Dual 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	—	✓
Front Parking Sensors	—	✓
Wireless Charging Pad	—	✓
Rear Door Pockets	—	✓
Leather Steering Wheel	—	✓
Three Zone Climate Control	—	✓

In Car Entertainment

Feature	Cadillac	Lexus
Infotainment Display	33.0 in	9.8 in
AM/FM Stereo	✓	✓
Speaker System	7	12
Android Auto (Wireless)	✓	✓
Apple CarPlay (Wireless)	✓	✓
USB Port	✓	✓
USB Port with External Media Control	✓	✓
Satellite Radio	✓	✓
Subwoofer Count	—	1
Satellite Radio Trial Period	—	3 months

Power Feature

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

Frontseats

Feature	Cadillac	Lexus
Front Head Room	39.4 in.	39.5 in.
Front Leg Room	44.1 in.	41.1 in.
Front Shoulder Room	57.0 in.	58.1 in.
Front Hip Room	54.5 in.	56.7 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	6-way	8-way
Passenger Seat Manual Adjustments	2-way	—
Passenger Seat Height Adjustment	✓	✓
Passenger Seat Lumbar Support	Power	Power
Seat Material: Leatherette	—	✓
Driver Seat Heating	—	Multi-level
Passenger Seat Heating	—	Multi-level

Rearseats

Feature	Cadillac	Lexus
Rear Head Room	38.3 in.	38.6 in.
Rear Leg Room	39.5 in.	37.4 in.
Rear Shoulder Room	55.1 in.	56.5 in.
Rear Hip Room	49.8 in.	55.9 in.
Split-Folding Rear Seatback	✓	✓
Folding Center Armrest	✓	✓
Reclining Rear Seats	—	✓

Tires and Wheels

Feature	Cadillac	Lexus
Wheel Finish	Painted Alloy	—
Wheel Diameter	18 in	—
Tire Type	All Season	All Season
Tire Size	P235/60R18	✓
Painted Alloy Wheels	—	✓
Polished Alloy Wheels	—	✓
Wheel Size	—	19 x 8.0 in
Spare Tire Type	—	Temporary
Spare Tire Location	—	Inside Mounted

Suspension

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

Warranty

Feature	Cadillac	Lexus
Basic Warranty	4 yr./ 50000 mi.	4 yr./ 50000 mi.
Drivetrain Warranty	6 yr./ 70000 mi.	6 yr./ 70000 mi.
Corrosion/Rust Warranty	4 yr./ 50000 mi.	6 yr./ unlimited mi.
Roadside Assistance	6 yr./ 70000 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 Cadillac XT4 and 2026 Lexus RX.

How much more powerful is the 2026 Lexus RX than the 2025 Cadillac XT4?

The 2026 Lexus RX holds a clear performance advantage, generating 275 horsepower compared to the 2025 Cadillac XT4's 235 horsepower. This results in a 40 hp difference favoring the Lexus, along with higher torque.

Is the price difference between these two crossovers worth the extra features on the Lexus?

The Lexus RX starts at $49,725, which is $8,930 more than the Cadillac XT4's starting price of $40,795. You gain size and power for that premium, but the XT4 remains the more budget-conscious luxury option.

Which car is better suited for frequent road trips where cargo matters?

The 2026 Lexus RX is the better choice for hauling gear, offering 29.6 cu ft of cargo space. The 2025 Cadillac XT4 is noticeably smaller inside, providing only 22.5 cu ft of storage volume.

Do both crossovers require the same type of fuel?

Yes, based on the provided specifications, both the 2025 Cadillac XT4 and the 2026 Lexus RX recommend premium unleaded fuel for optimal performance.

Are there significant differences in city driving efficiency?

The Cadillac XT4 holds a slight edge in efficiency, achieving 24 MPG in city driving compared to the Lexus RX's 22 MPG city rating, though both achieve 29 MPG on the highway.

How do the transmissions compare between the two luxury SUVs?

The Cadillac XT4 utilizes a 9-speed shiftable automatic transmission, offering one extra gear ratio compared to the 2026 Lexus RX, which is equipped with an 8-speed shiftable automatic.