Compare the2027 BMW X7 VS 2027 Buick Enclave

The X7’s pre-crash front seatbelts will tighten automatically in the event the vehicle detects an impending crash, improving protection against injury significantly. The Enclave doesn’t offer pre-crash pretensioners.

The BMW X7 has standard driver and front passenger side knee airbags mounted low on the dashboard. These airbags help prevent the driver and front passenger from sliding under their seatbelts or the main frontal airbags; this keeps them better positioned during a collision for maximum protection. Knee airbags also help keep the legs from striking the dashboard, preventing knee and leg injuries in the case of a serious frontal collision. The Enclave doesn’t offer knee airbags.

The X7 has standard Active Head Restraints, which use a specially designed headrest to protect the driver and front passenger from whiplash. During a rear-end collision, the Active Head Restraints system moves the headrests forward to prevent neck and spine injuries. The Enclave doesn’t offer a whiplash protection system.

To provide maximum traction and stability on all roads, All-Wheel Drive is standard on the X7. But it costs extra on the Enclave.

When descending a steep, off-road slope, the X7’s standard Hill Descent Control allows you to creep down safely. The Enclave doesn’t offer Hill Descent Control.

Both the X7 and the Enclave have standard driver and passenger frontal airbags, front and rear side-impact airbags, side-impact head airbags, front seatbelt pretensioners, four-wheel antilock brakes, traction control, electronic stability systems to prevent skidding, crash mitigating brakes, post-collision automatic braking systems, daytime running lights, lane departure warning systems, blind spot warning systems, around view monitors and rear cross-path warning.

The BMW X7 weighs 719 to 1358 pounds more than the Buick Enclave. The NHTSA advises that heavier vehicles are much safer in collisions than their significantly lighter counterparts.

The X7 comes with a full 4-year/50,000-mile basic warranty, which covers the entire truck and includes 24-hour roadside assistance. The Enclave’s 3-year/36,000-mile basic warranty expires 1 year or 14,000 miles sooner.

The X7’s corrosion warranty is 6 years and unlimited miles longer than the Enclave’s (12/unlimited vs. 6/100,000).

BMW pays for scheduled maintenance on the X7 for 3 years and 36,000 miles. BMW will pay for oil changes, tire rotations, air filter replacements, cabin filter replacement, brake fluid replacement, inspections, and any other required maintenance. Buick doesn’t pay scheduled maintenance for the Enclave.

The battery on the X7 is in the trunk, which protects it from hot underhood temperatures that can degrade battery life. By keeping the X7’s battery 20 to 30 degrees cooler, its life is increased by years. The Enclave’s battery is in the hot engine compartment.

A reliable vehicle saves its owner time, money and trouble. Nobody wants to be stranded or have to be without a vehicle while it’s being repaired. Consumer Reports rates the X7’s reliability 28 points higher than the Enclave.

J.D. Power and Associates rated the X7 first among large premium suvs in their 2025 Initial Quality Study. The Enclave isn’t in the top three in its category.

From surveys of all its subscribers, Consumer Reports’ March 2026 Auto Issue reports that BMW vehicles are more reliable than Buick vehicles. Consumer Reports ranks BMW 3 places higher in reliability than Buick.

The X7 xDrive40i’s standard 3.0 turbo 6-cylinder hybrid produces 47 more horsepower (375 vs. 328) and 72 lbs.-ft. more torque (398 vs. 326) than the Enclave’s 2.5 turbo 4-cylinder. The X7 M60i’s standard 4.4 turbo V8 hybrid produces 195 more horsepower (523 vs. 328) and 227 lbs.-ft. more torque (553 vs. 326) than the Enclave’s 2.5 turbo 4-cylinder.

As tested in Motor Trend the X7 xDrive40i 3.0 turbo 6-cylinder hybrid is faster than the Buick Enclave:

	X7	Enclave
Zero to 60 MPH	4.8 sec	7.8 sec
Quarter Mile	13.5 sec	15.9 sec
Speed in 1/4 Mile	101.6 MPH	90.7 MPH

On the EPA test cycle the X7 gets better mileage than the Enclave:

			MPG
X7
	AWD	3.0 turbo 6-cyl. Hybrid	21 city/25 hwy
Enclave
	FWD	2.5 turbo 4-cyl.	20 city/25 hwy
	AWD	2.5 turbo 4-cyl.	20 city/24 hwy

Regenerative brakes improve the X7’s fuel efficiency by converting inertia back into energy instead of wasting it. The Enclave doesn’t offer a regenerative braking system.

The X7 has 2.5 gallons more fuel capacity than the Enclave FWD’s standard fuel tank (21.9 vs. 19.4 gallons), for longer range between fill-ups.

The X7 has a standard locking fuel door, which locks and unlocks with the power locks. The fuel filler door is not lockable on the Enclave. A locking fuel door helps prevent fuel theft and vandalism, such as sugar in the tank.

The X7’s launch control uses engine electronics to hold engine RPM’s precisely in order to provide the most stable and rapid acceleration possible, using all of the available traction. The Enclave doesn’t offer launch control.

For better stopping power the X7’s brake rotors are larger than those on the Enclave:

	X7 xDrive40i	X7 M60i	Enclave
Front Rotors	13.7 inches	15.6 inches	12.6 inches
Rear Rotors	13.6 inches	15 inches	12.4 inches

The X7 stops much shorter than the Enclave:

	X7	Enclave
70 to 0 MPH	149 feet	164 feet	Car and Driver
60 to 0 MPH	105 feet	128 feet	Motor Trend

For better traction, the X7 has larger standard tires than the Enclave (F:275/40R22 & R:315/35R22 vs. 255/55R20). The X7’s tires are larger than the largest tires available on the Enclave (285/45R21 vs. 275/45R22).

The X7’s standard tires provide better handling because they have a lower 45 series profile (height to width ratio) that provides a stiffer sidewall than the Enclave’s standard 55 series tires. The X7’s optional 275/35R23 front and 315/30R23 rear tires have a lower 35 series front and 30 series rear profile than the Enclave’s optional 45 series tires.

For better ride, handling and brake cooling the X7 has standard 21-inch wheels. Smaller 20-inch wheels are standard on the Enclave. The X7’s optional 23-inch wheels are larger than the 22-inch wheels optional on the Enclave.

Changing a flat tire near traffic can be dangerous and inconvenient. The run-flat tires available on the X7 can be driven up to 50 miles without any air pressure, allowing you to drive to a service station for a repair. The Enclave doesn’t offer run-flat tires.

The front and rear suspension of the X7 uses air springs for a smoother, controlled ride than the Enclave, which uses coil springs. Air springs maintain proper ride height and ride more smoothly.

The X7 has a standard automatic front and rear load leveling suspension to keep ride height level with a heavy load or when towing. The X7’s height leveling suspension allows the driver to raise ride height for better off-road clearance and then lower it again for easier entering and exiting and better on-road handling. The Enclave doesn’t offer a load leveling suspension.

For a smoother ride and more stable handling, the X7’s wheelbase is 1.3 inches longer than on the Enclave (122.2 inches vs. 120.9 inches).

The X7 xDrive40i handles at .92 G’s, while the Enclave Avenir pulls only .83 G’s of cornering force in a Car and Driver skidpad test.

The X7 xDrive40i executes Motor Trend’s “Figure Eight” maneuver 1.8 seconds quicker than the Enclave Sport Touring AWD (26.1 seconds @ .7 average G’s vs. 27.9 seconds @ .62 average G’s).

For greater off-road capability the X7 has a 1.9 inches greater minimum ground clearance than the Enclave (8.7 vs. 6.8 inches), allowing the X7 to travel over rougher terrain without being stopped or damaged. The X7’s minimum ground clearance is 1.4 inches higher than on the Enclave Avenir (8.7 vs. 7.3 inches).

The X7 is 4 inches shorter than the Enclave, making the X7 easier to handle, maneuver and park in tight spaces.

The X7 has 2.7 inches more front hip room, 1.6 inches more rear hip room and 1.2 inches more third row legroom than the Enclave.

For enhanced passenger comfort on long trips the X7’s middle and third row seats recline. The Enclave’s third row seats don’t recline.

A standard locking glovebox (which can’t be accessed with the valet key) keeps your small valuables safer in the X7. The Enclave doesn’t offer locking storage for small valuables.

The X7’s rear cargo window opens separately from the rest of the tailgate door to allow quicker loading of small packages. The Enclave’s rear cargo window doesn’t open.

The X7’s standard towing capacity is much higher than the Enclave’s (5952 vs. 5000 pounds). Maximum trailer towing in the Buick Enclave is only 5000 pounds. The X7 offers up to a 7507 lbs. towing capacity.

The engine in the X7 is mounted longitudinally (North-South), instead of sideways, as in the Enclave. This makes it easier to service and maintain, because the accessory belts are in front.

Unlike the driver-only memory system optional at extra cost in the Enclave, the X7 has standard driver and passenger memory, so that when drivers switch, the memory setting adjusts the driver’s seat, steering wheel position, outside mirror angle, climate settings and radio stations and the front passenger seat also adjusts to the new passenger’s preset preferences.

The X7’s standard easy entry system raises the steering wheel, making it easier for the driver to get in and out. An easy entry system costs extra on the Enclave.

The X7’s front and rear power windows all open or close with one touch of the switches, making it more convenient at drive-up windows and toll booths, or when talking with someone outside of the car. The Enclave’s passenger windows don’t close automatically.

If the windows are left open on the X7 the driver can close all of them at the outside door handle or from a distance using the remote. On a hot day the driver can lower the windows from a distance using the keyless remote. The driver of the Enclave can only close the windows from inside the vehicle, with the ignition on.

The X7’s rain-sensitive wipers adjust their speed and turn on and off automatically based on the amount of rainfall on the windshield. This allows the driver to concentrate on driving without constantly adjusting the wipers. The Enclave’s standard manually variable intermittent wipers have to be constantly adjusted.

Heated windshield washer nozzles are standard on the X7 to prevent washer fluid and nozzles from freezing and help continue to keep the windshield clear in sub-freezing temperatures. The Enclave doesn’t offer heated windshield washer nozzles.

The Enclave Avenir’s cornering lamps activate a lamp on the front corner when the turn signal is activated. The X7’s standard adaptive cornering lights turn the actual headlight unit up to several degrees, depending on steering wheel angle and vehicle speed. This lights a significant distance into corners at any speed.

Manual rear side window sunshades are available in the X7 to help block heat and glare for the rear passengers. The Enclave doesn’t offer rear side window sunshades.

The X7 has standard heated front and optional heated second and third row seats, which keep the driver and passengers extremely comfortable in the winter. Buick doesn’t offer heated seats in the third row of the Enclave.

The BMW X7 has a standard Homelink wireless remote control system for garage door operation and device management, conveniently located on the rear view mirror. Homelink® eliminates the need for separate garage door openers and associated risks of losing, breaking, or having dead batteries. Buick charges extra for Homelink® on the Enclave.

The X7’s Parking Assistant Professional can parallel park or back into a parking spot by itself, starting, stopping and changing direction automatically. Remote Control will park and retrieve your car remotely: press a button and watch it park itself. This is ideal for tight locations. The Enclave’s automatic parking system does not offer parking by remote control.

According to iSeeCars.com the 2026 BMW X7 retains 41.98% of its original value after 5 years, more than the 41.48% resale value of the 2026 Buick Enclave after five years, which can save the BMW’s owner.

Consumer Reports® recommends the BMW X7, based on reliability, safety and performance. The Buick Enclave isn't recommended.

J.D. Power and Associates rated the X7 second among large premium suvs in owner reported satisfaction. This includes how well the vehicle performs and satisfies its owner’s expectations. The Enclave isn’t in the top three in its category.