Used 2018 Buick LaCrosse for Sale near Washington

How much does the 2018 Buick LaCrosse cost?

Prices have softened 7.59% compared to this time last year, making it a favorable time to shop this model year.

There are 281 listings available, which gives you a modest amount of inventory to compare before you buy.

Is the 2018 Buick LaCrosse a good car?

Yes — the 2018 Buick LaCrosse earns a 5/5 user rating, which points to strong owner satisfaction.

The overview describes it as a large, quiet sedan with a relaxed personality, plus a more modern look and feel than older Buicks. It also emphasizes comfort, space, and available technology, including a bigger back seat, a larger trunk, and upscale touches that help it feel more premium. For you, that means this model fits best if you want a roomy, comfort-focused sedan with a traditional driving character rather than a sporty or bargain-first approach.

26.3% of listings are priced as good or great deals, so there is some room to shop selectively.

Is the 2018 Buick LaCrosse reliable?

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

The overview points to a sedan built around comfort and refinement, with a quiet ride and a relaxed driving feel. It also notes some cabin materials that can feel less substantial, so you should pay close attention to interior condition and how well the car has aged overall. For used buyers, the main long-term ownership risk is ending up with a higher-priced example that has not been maintained as carefully as its premium positioning suggests.

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

At 65.1% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.

You should start with a vehicle history report and confirm whether any reported damage affected structural areas, airbags, or major body panels. Then prioritize a thorough pre-purchase inspection, with extra attention to the cabin, electronics, and signs of uneven wear since this model aims for a more upscale feel. Focus on overall condition and maintenance records, because a well-kept example is more likely to deliver the quiet, comfortable experience you want.

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

This looks like a moderate, selective buyer’s market, so you can shop carefully without feeling rushed.

• Deal availability: 26.3% of listings are priced as good or great deals.
• Inventory: There are 281 listings available.
• Price trend: Prices have softened 7.59% compared with last year.
• Clean inventory: 65.1% of listings are accident-free.

If you find a listing below $15,587, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2018 Buick LaCrosse's resale value?

The current average of $15,651 sits slightly below last year's $16,937.

That decline suggests the market has become a bit more favorable for buyers, but it also means future sellers may need to price competitively to stand out. Because this model sits in a comfort-first, premium-leaning niche, condition and equipment level can matter a lot when it comes time to resell. If you keep mileage reasonable and maintenance documented, you improve your odds of holding value better than a neglected example.

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

Should I buy a 2018 Buick LaCrosse 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:

• 26.3% of listings are priced as good or great deals.
• At 65.1% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
• Price trend: Prices have softened 7.59% compared with last year.
• Owners rate it 5/5 — a strong satisfaction signal.

Consider the 2017 if:

• At $14,899, the 2017 costs less than the current year's $15,651 average.
• It helped Buick move toward a more premium, modern image.

The bottom line: You should lean toward the 2018 if you want the stronger current-market mix of value, satisfaction, and availability. If your priority is saving money upfront, the 2017 is the better secondary path because it undercuts the current-year average while still delivering the same upscale, comfort-oriented character.

How does the 2018 Buick LaCrosse compare to the 2018 Chevrolet Impala?

These recommendations are based on CarGurus' proprietary market data from November 3, 2026, CarGurus experts' opinions, and generative AI.