Used 2018 Buick Enclave for Sale nearSan Antonio, TX

How much does the 2018 Buick Enclave cost?

Prices have softened 7.79% compared to this time last year, making it a favorable time to shop this model year.

There are 1,184 listings available, which gives you a solid amount of inventory to compare.

Is the 2018 Buick Enclave a good car?

Yes — the 2018 Buick Enclave earns a 5/5 user rating and a 7/10 expert rating. The model scores 8/10 across Look and feel and Technology.

Drivers consistently praise its comfort, features, and smooth ride, and they also highlight the advanced technology and safety options. The Enclave’s roomy, well-appointed cabin and refined family-vehicle layout fit well if you want a three-row SUV that feels more upscale than basic transportation.

With 31.4% of listings priced as good or great deals, you still have room to shop selectively.

Is the 2018 Buick Enclave reliable?

Owners rate it 5/5, a strong signal of long-term satisfaction.

User feedback points to a dependable, trouble-free ownership experience, with drivers repeatedly calling out the Enclave’s comfort and value. The expert evaluation also emphasizes its quiet, refined character and notes that the redesign brings more space and more mileage for owners, which supports the case for everyday dependability.

The main long-term ownership risk for used buyers is making sure the vehicle has been maintained well and that any prior issues have been addressed before you commit.

What should I look for when buying a used 2018 Buick Enclave?

At 65.6% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.

You should start with a vehicle history report and then prioritize a careful inspection of bodywork, glass, and safety-related systems. Because some listings have accident history, condition matters more than usual, especially if you want to avoid hidden repair issues or uneven wear.

Key things to evaluate:

• Trim level: The base trim includes LEDs, remote engine start, 3-zone automatic climate control, and rear parking sensors, while the Essence adds blind-spot monitoring, rear cross-traffic alerts, an optional top-down camera, standard leather, and available all-wheel drive and towing equipment. The Premium trim adds front parking sensors, a Bose stereo, ventilated front seats, heated rear seats, a heated steering wheel, power-folding third-row seating, and more advanced safety systems, while Avenir adds 20-inch alloys, an enhanced driver-info screen, a rear camera display in the mirror, standard navigation, a sunroof, and a top-down camera.
• Powertrain: The Enclave uses a 3.6-liter V6 with 302 hp and 260 lb-ft of torque paired with a 9-speed transmission. Front-wheel drive is standard on base models, while all-wheel drive is available on higher trims, with the twin-clutch system on Premier and Avenir described as the smoother, more elegant setup.
• Safety package: The available driver-assistance equipment includes blind-spot monitoring with rear cross-traffic alerts, a top-down camera, low-speed forward-collision mitigation with pedestrian detection, lane-departure warning and intervention, and highway-speed auto braking. Some of the more advanced safety features are reserved for higher trims.
• Infotainment: You get an 8-inch touchscreen, Bluetooth, Android Auto, Apple CarPlay, 4G LTE, a Wi-Fi hotspot, and six USB ports, including four for rear passengers. Navigation is not standard on lower trims and is included on Avenir.
• Fuel efficiency: The Enclave adds 2-3 mpg in 2018 depending on trim and configuration, and the Premium AWD test vehicle returned 17 mpg city, 25 highway, 20 combined.

Which 2018 Buick Enclave trim should I buy?

The 2018 Buick Enclave is offered in 4 trim levels: Base, Essence, Premium, Avenir.

Here's the short version:

• Base: This is the entry point, and it already gives you a strong equipment list with LEDs, remote start, tri-zone climate control, rear parking sensors, an 8-inch touchscreen, Android Auto, Apple CarPlay, Bluetooth, 4G LTE, a Wi-Fi hotspot, and six USB ports. It makes sense if you want the lowest starting price and can live without the extra visibility and safety upgrades.
• Essence: This is the best-value trim for most shoppers because it adds blind-spot monitoring, rear cross-traffic alerts, standard leather, and the option of all-wheel drive and towing equipment. If you want the most balanced mix of comfort, safety, and everyday usefulness, this is the trim to target.
• Premium: This trim adds front parking sensors, a Bose 10-speaker audio system, ventilated front seats, heated rear seats, a heated steering wheel, power-folding third-row seating, and more advanced driver-assistance features. It suits you if you want a more upscale family SUV and are willing to pay for the extra convenience.
• Avenir: This is the top trim and brings 20-inch alloys, an enhanced driver-information screen, a rear camera display in the mirror, standard navigation, a sunroof, upgraded leather and interior trim, and the most advanced available chassis and safety features. It’s the right pick if you want the most luxurious version of the Enclave.

The safety-package trim note is simple: the more advanced visibility and driver-assistance features are concentrated in the higher trims, so you should compare equipment carefully before choosing.

Is now a good time to buy a used 2018 Buick Enclave?

This is a moderate market for selective buyers, so you can shop with some leverage if you focus on the right listings.

• Deal availability: 31.4% of listings are priced as good or great deals.
• Inventory: There are 1,184 listings available.
• Price trend: Prices have softened 7.79% compared with last year.
• Clean inventory: 65.6% of listings are accident-free.

If you find a listing below $16,017, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2018 Buick Enclave's resale value?

The current average of $16,105 sits slightly below last year's $17,466.

That price movement suggests the market has cooled, which can work against future sellers if depreciation continues at the same pace. On the other hand, a lower entry price can help you buy more carefully now and reduce the amount of value you have left to lose later.

Vehicles with strong owner satisfaction ratings, like this model year's 5/5, tend to retain buyer demand, which supports resale value over time.

Is the 2018 Buick Enclave safe?

The 2018 Buick Enclave earns a five-star overall rating from NHTSA, with four-star ratings for rollover and front passenger impact tests and five-star ratings in all other NHTSA tests.

It earns a 7/10 safety score from our experts.

The available driver-assistance equipment includes blind-spot monitoring with rear cross-traffic alerts, a top-down camera, low-speed forward-collision mitigation with pedestrian detection, lane-departure warning and intervention, and highway-speed auto braking. Some of those features are reserved for higher trims, so you should verify exactly what a specific listing includes.

The safety review also flags braking performance as a weakness, with stopping distances that are longer than ideal.

Should I buy a 2018 Buick Enclave or consider a different year?

If you're weighing the 2018 against nearby model years, here's how to think about it:

Choose the 2018 if:

• 31.4% of listings are priced as good or great deals.
• At 65.6% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
• Price trend: Prices have softened 7.79% compared with last year.
• Owners rate it 5/5 — a strong satisfaction signal.
• The 2018 redesign brings more space, more power, less weight, and a quieter cabin, which makes it a strong step forward for shoppers who want the second-generation Enclave.

The bottom line: If you want the redesigned Enclave with its quieter cabin, stronger performance, and improved packaging, the 2018 is the right year to focus on. If your priority is simply the lowest possible purchase price, a nearby older year may cost less, but you’ll give up some of the refinement and updates that make this model year appealing.

These recommendations are based on CarGurus' proprietary market data from September 11, 2026, CarGurus experts' opinions, and generative AI.