2025 Cadillac XT4 vs 2026 Buick Enclave

$40,795 · Crossover

$46,200 · Crossover

Comparison Overview

The primary divergence between the 2025 Cadillac XT4 and the 2026 Buick Enclave is the substantial 93 hp deficit, with the Enclave delivering 328 hp versus the XT4's 235 hp. This power disparity is coupled with a significant dimensional contrast; the Enclave stretches 207.6 inches long, dwarfing the XT4 at 180.1 inches, which translates to slightly more cargo volume (22.9 cu ft vs. 22.5 cu ft). However, the XT4 offers better fuel economy, achieving a combined 26 MPG, notably superior to the Enclave's 23 MPG combined. The MSRP presents another key financial factor: the XT4 starts at $40,795, undercutting the Enclave's $46,200 entry price by $5,405. Furthermore, the XT4 mandates premium unleaded fuel, whereas the Enclave accepts regular unleaded, impacting long-term operational costs despite the XT4’s better baseline efficiency.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2025 Cadillac XT4

The Cadillac XT4 wins for commuters due to its superior combined fuel economy of 26 MPG and lower entry MSRP of $40,795.

👨‍👩‍👧‍👦 Best for Families

2026 Buick Enclave

The 2026 Buick Enclave is better suited for families due to its substantially larger exterior dimensions and slightly greater cargo capacity of 22.9 cubic feet.

🏎️ Best for Enthusiasts

2026 Buick Enclave

The Buick Enclave clearly leads for performance enthusiasts, generating 328 hp and 326 lb-ft of torque compared to the XT4's 235 hp and 258 lb-ft.

💰 Best Value

2025 Cadillac XT4

The Cadillac XT4 offers better value based on its lower starting MSRP of $40,795 and its 3 MPG combined efficiency advantage.

Choose the Cadillac XT4 if...

Your budget prioritizes a lower initial purchase price, starting $5,405 lower than Car 2.
Maximizing fuel efficiency is critical, as the XT4 achieves 26 combined MPG.
You prefer a more maneuverable vehicle size, reflected in its 180.1-inch length.

Choose the Buick Enclave if...

You require significant power, as the Enclave delivers 328 horsepower.
Passenger or cargo hauling necessitates larger dimensions, evidenced by its 207.6-inch length.
You wish to operate the vehicle using regular unleaded fuel instead of premium.

Key Dimensions

Dimension	Cadillac XT4	Buick Enclave
Length	180.1"	207.6"
Width	76.7"	79.6"
Height	64.1"	71.0"
Wheelbase	109.0"	120.9"

Features Comparison

Safety

Feature	Cadillac	Buick
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	2
Rear Height Adjustable Headrests	✓	—
Rear Center 3-Point Seatbelt	✓	—
Anti-Theft Alarm System (Remote)	✓	✓
Engine Immobilizer	✓	✓
Third Row Head Airbags	—	✓
Brake Preparation System	—	✓
Rear Folding Headrests	—	✓

Engine

Feature	Cadillac	Buick
Base Engine Displacement	2.0 L	2.5 L
Number of Cylinders	inline 4	inline 4
Base Engine Type	gas	gas
Horsepower	235 hp @ 5000 rpm	328 hp @ 5500 rpm
Torque	258 lb-ft @ 1500 rpm	326 lb-ft @ 3500 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	Buick
Transmission Type	9-speed shiftable automatic	8-speed shiftable automatic
Drivetrain Type	front wheel drive	front wheel drive

Fuel

Feature	Cadillac	Buick
Fuel Type	premium unleaded (recommended)	regular unleaded
EPA Fuel Economy (City/Highway)	24/29 MPG	20/27 MPG
EPA Fuel Economy (Combined)	26 MPG	23 MPG
EPA Driving Range (City/Highway)	381.6/461.1 mi.	388.0/523.8 mi.
Fuel Tank Capacity	15.9 gal.	19.4 gal.

Comfort & Convenience

Feature	Cadillac	Buick
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	✓	✓
Wireless Charging Pad	—	✓
3rd Row Cupholders	—	✓
Rear Door Pockets	—	✓
Manual Rear Seat Easy Entry	—	✓
Leatherette Steering Wheel	—	✓
Heated Steering Wheel	—	✓
Three Zone Climate Control	—	✓

In Car Entertainment

Feature	Cadillac	Buick
Infotainment Display	33.0 in	30.0 in
AM/FM Stereo	✓	✓
Speaker System	7	12
Android Auto (Wireless)	✓	✓
Apple CarPlay (Wireless)	✓	✓
USB Port	✓	✓
USB Port with External Media Control	✓	✓
Satellite Radio	✓	✓
Premium Speaker Brand	—	Bose
Subwoofer Count	—	1
Auxiliary Audio Input	—	✓
Satellite Radio Trial Period	—	3 months
Speed Sensitive Volume Control	—	✓

Power Feature

Feature	Cadillac	Buick
One-Touch Power Windows	4	4
Keyless Entry	✓	✓
Heated Mirrors	✓	✓

Frontseats

Feature	Cadillac	Buick
Front Head Room	39.4 in.	42.6 in.
Front Leg Room	44.1 in.	44.3 in.
Front Shoulder Room	57.0 in.	62.2 in.
Front Hip Room	54.5 in.	58.7 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	6-way
Passenger Seat Manual Adjustments	2-way	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	Buick
Rear Head Room	38.3 in.	40.0 in.
Rear Leg Room	39.5 in.	41.5 in.
Rear Shoulder Room	55.1 in.	62.1 in.
Rear Hip Room	49.8 in.	58.5 in.
Split-Folding Rear Seatback	✓	—
Folding Center Armrest	✓	✓
Folding Rear Seatback	—	✓
Reclining Rear Seats	—	✓
Manual Folding Third Row Seat	—	✓

Tires and Wheels

Feature	Cadillac	Buick
Wheel Finish	Painted Alloy	Painted Alloy
Wheel Diameter	18 in	20 in.
Tire Type	All Season	All Season
Tire Size	P235/60R18	P255/55R20
Spare Tire Type	—	Temporary
Spare Tire Location	—	Underbody Mounted

Suspension

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

Warranty

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

Frequently Asked Questions

Common questions about comparing the 2025 Cadillac XT4 and 2026 Buick Enclave.

What is the primary performance difference between the 2025 XT4 and the 2026 Enclave?

The 2026 Buick Enclave offers significantly higher output with 328 hp and 326 lb-ft of torque, surpassing the 2025 Cadillac XT4, which produces 235 hp and 258 lb-ft of torque.

How do the fuel costs compare between these two crossovers?

The XT4 is more fuel-efficient at 26 combined MPG, while the Enclave achieves 23 combined MPG; however, the XT4 also requires premium fuel, which may offset some savings.

Is there a significant size difference affecting utility?

Yes, the Enclave is substantially larger, measuring 207.6 inches in length compared to the XT4's 180.1 inches, providing only a marginal 0.4 cubic feet more maximum cargo capacity.

Which vehicle has the lower starting price?

The 2025 Cadillac XT4 holds the lower entry price at $40,795, creating a $5,405 price gap between it and the 2026 Buick Enclave's MSRP of $46,200.

Do these vehicles utilize the same type of gasoline?

No, the Cadillac XT4 recommends premium unleaded fuel for its powertrain, while the Buick Enclave is designed to run on regular unleaded fuel.

What is the difference in transmission hardware?

The Cadillac XT4 utilizes a 9-speed shiftable automatic transmission, whereas the larger Buick Enclave employs an 8-speed shiftable automatic transmission.