2026 Buick Enclave vs 2026 Cadillac XT5

$46,200 · Crossover

$44,300 · Crossover

Comparison Overview

Choosing between the 2026 Buick Enclave and the 2026 Cadillac XT5 often boils down to space versus efficiency and perceived luxury entry point. If you need serious people or cargo hauling capacity, the Enclave offers substantially more room; its 207.6-inch length translates to better interior space, though it only nets 23 MPG combined compared to the XT5’s 24 MPG combined. However, the Enclave dominates in performance, boasting 328 hp and 326 lb-ft of torque—a massive 93 hp advantage over the XT5’s 235 hp. While the XT5 saves you about $1,900 upfront with an MSRP of $44,300 versus the Enclave's $46,200, its smaller footprint (189.6 inches long) results in better efficiency and easier city maneuvering. Ultimately, buyers must weigh the Enclave's brute strength and size against the XT5's slightly better fuel economy and lower initial cost.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2026 Cadillac XT5

The Cadillac XT5 wins for commuters due to its slightly better combined MPG of 24 and its smaller overall dimensions making parking easier.

👨‍👩‍👧‍👦 Best for Families

2026 Buick Enclave

The Buick Enclave is the clear winner for families thanks to its larger overall size and superior passenger/cargo hauling capabilities.

🏎️ Best for Enthusiasts

2026 Buick Enclave

The 2026 Buick Enclave is the enthusiast's pick because it delivers a significant 328 hp and 326 lb-ft of torque advantage.

💰 Best Value

2026 Cadillac XT5

The Cadillac XT5 offers better perceived value by starting at a lower MSRP of $44,300 while providing better fuel economy.

Choose the Buick Enclave if...

You regularly haul a full load of passengers or need maximum storage, capitalizing on its substantial size.
You prioritize acceleration and power, as the Enclave provides 328 hp, which is 93 hp more than the XT5.
You prefer using regular unleaded fuel rather than the XT5's recommended premium fuel.

Choose the Cadillac XT5 if...

Your budget is tighter, as the XT5 has a lower starting MSRP of $44,300.
Fuel economy is a major concern, as the XT5 achieves 29 MPG highway versus the Enclave's 27 MPG highway.
You need maximum cubic feet for cargo, as the XT5 offers a superior 30 cu ft compared to the Enclave's 22.9 cu ft, despite being a smaller exterior vehicle.

Key Dimensions

Dimension	Buick Enclave	Cadillac XT5
Length	207.6"	189.6"
Width	79.6"	74.9"
Height	71.0"	66.1"
Wheelbase	120.9"	112.0"

Features Comparison

Safety

Feature	Buick	Cadillac
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 Preparation System	✓	✓
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 Folding Headrests	✓	—
Anti-Theft Alarm System (Remote)	✓	—
Engine Immobilizer	✓	✓
Cornering Lights	—	✓
Rear Center 3-Point Seatbelt	—	✓

Engine

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

Fuel

Feature	Buick	Cadillac
Fuel Type	regular unleaded	premium unleaded (recommended)
EPA Fuel Economy (City/Highway)	20/27 MPG	22/29 MPG
EPA Fuel Economy (Combined)	23 MPG	24 MPG
EPA Driving Range (City/Highway)	388.0/523.8 mi.	418.0/551.0 mi.
Fuel Tank Capacity	19.4 gal.	19.0 gal.

Comfort & Convenience

Feature	Buick	Cadillac
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	✓	✓
Rear Door Pockets	✓	✓
Front Seatback Storage	✓	✓
Manual 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	✓	✓
Transmission Controls on Steering Wheel	—	✓
Front Parking Sensors	—	✓
Cruise Control	—	✓
Universal Remote Transmitter	—	✓
Dual Zone Climate Control	—	✓
Rear Ventilation Ducts	—	✓

In Car Entertainment

Feature	Buick	Cadillac
Infotainment Display	30.0 in	8.0 in
AM/FM Stereo	✓	✓
Premium Speaker Brand	Bose	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	3 months
Speed Sensitive Volume Control	✓	✓

Power Feature

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

Frontseats

Feature	Buick	Cadillac
Front Head Room	42.6 in.	39.7 in.
Front Leg Room	44.3 in.	41.2 in.
Front Shoulder Room	62.2 in.	58.3 in.
Front Hip Room	58.7 in.	56.1 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	—
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	—
Driver Seat Heating	Multi-level	Multi-level
Passenger Seat Heating	Multi-level	Multi-level

Rearseats

Feature	Buick	Cadillac
Rear Head Room	40.0 in.	38.4 in.
Rear Leg Room	41.5 in.	39.0 in.
Rear Shoulder Room	62.1 in.	56.3 in.
Rear Hip Room	58.5 in.	54.8 in.
Folding Rear Seatback	✓	—
Reclining Rear Seats	✓	✓
Folding Center Armrest	✓	✓
Manual Folding Third Row Seat	✓	—
Split-Folding Rear Seatback	—	✓

Tires and Wheels

Feature	Buick	Cadillac
Wheel Finish	Painted Alloy	Painted Alloy
Wheel Diameter	20 in.	18 in
Tire Type	All Season	All Season
Tire Size	P255/55R20	P235/65R
Spare Tire Type	Temporary	Temporary
Spare Tire Location	Underbody Mounted	Inside Mounted

Suspension

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

Warranty

Feature	Buick	Cadillac
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.	4 yr./ 50000 mi.
Roadside Assistance	5 yr./ 60000 mi.	6 yr./ 70000 mi.
Complimentary Scheduled Maintenance	1 yr./ unlimited mi.	1 yr./ unlimited mi.

Frequently Asked Questions

Common questions about comparing the 2026 Buick Enclave and 2026 Cadillac XT5.

Which crossover is more powerful between the 2026 Enclave and the 2026 XT5?

The 2026 Buick Enclave is significantly more powerful, producing 328 horsepower and 326 lb-ft of torque. This is a hefty 93 hp more than the 2026 Cadillac XT5's output of 235 hp.

Does the smaller Cadillac XT5 actually have more cargo space?

Yes, surprisingly, the Cadillac XT5 offers 30 cubic feet of cargo capacity. Despite the Buick Enclave being much longer at 207.6 inches, it offers less dedicated cargo volume at 22.9 cubic feet behind the rear seats.

Is the fuel economy difference between these two models significant?

The difference is slight but present; the XT5 gets 24 MPG combined (22/29 MPG city/highway), edging out the Enclave's 23 MPG combined (20/27 MPG). For daily commuters, this minor advantage favors the XT5.

Which vehicle is cheaper to purchase initially?

The 2026 Cadillac XT5 has the lower entry price point at $44,300 MSRP. The 2026 Buick Enclave starts at $46,200, making the XT5 the less expensive option upfront.

Do I need premium gas for either crossover?

The 2026 Buick Enclave can use regular unleaded fuel. The 2026 Cadillac XT5 recommends premium unleaded, which could increase long-term running costs despite its slightly better base MPG rating.

How much bigger is the 2026 Buick Enclave physically?

The Buick Enclave is notably larger, measuring 207.6 inches in length compared to the XT5's 189.6 inches. This extra 18 inches in length contributes directly to its increased interior volume.