How much does the 2018 Chevrolet Impala cost?

Prices have softened 5.37% compared to this time last year, making it a favorable time to shop this model year.

There are 650 listings available, which suggests you should have a reasonable number of options to compare.

If you find a listing below $12,624.84, that's toward the low end of the year-round range and worth acting on quickly.

Is the 2018 Chevrolet Impala a good car?

Generally — the 4.33/5 user rating points to strong owner satisfaction. Drivers consistently praise its roominess, style, and solid performance, and many also like the value it offers, especially with the special edition features.

That lines up well with the Impala’s use case as a roomy family sedan: you get a spacious cabin, a big trunk, and straightforward tech that makes daily driving easy. If you want a comfortable, practical full-size sedan without a luxury-car price tag, this model year fits that brief well.

With 27.2% of listings marked as good or great deals, you still have some room to shop selectively.

Is the 2018 Chevrolet Impala reliable?

Owners rate it 4.33/5, a solid signal of long-term satisfaction.

The review summary also points to a car that owners see as dependable and trouble-free enough to recommend for everyday use, with appreciation for its solid performance and overall value. That kind of feedback matters if you want a sedan you can count on for regular commuting and family duty.

For used buyers, the main long-term ownership risk is less about the basic formula and more about finding a well-kept example with a clean history and consistent maintenance.

What should I look for when buying a used 2018 Chevrolet Impala?

At 50% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.

You should run a vehicle history report before you commit, then prioritize a pre-purchase inspection so you can confirm the car’s structural and mechanical condition. Focus especially on signs of prior bodywork, uneven wear, and anything that suggests the car has been repaired after a collision.

Because this model is valued for comfort and space, make sure the cabin, electronics, and ride quality all feel right during your test drive. A clean-looking listing is not enough on its own when half the market has some accident history.

Is now a good time to buy a used 2018 Chevrolet Impala?

This looks like a moderate, selective buyer’s market, so you can shop patiently but still move quickly on the right car.

• Deal availability: 27.2% of listings are priced as good or great deals.
• Inventory: There are 650 listings available.
• Price trend: Prices have softened 5.37% compared with last year.
• Clean inventory: 50.0% of listings are accident-free.

If you find a listing below $12,624.84, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2018 Chevrolet Impala's resale value?

The current average of $12,807 sits slightly below last year's $13,533.

That price movement suggests the market has softened, which can help you buy more confidently now but may also limit short-term upside if you plan to sell soon. For future resale, the key is to buy a clean, well-maintained example so you’re not competing against cheaper, rougher listings later.

Vehicles with solid owner satisfaction ratings, like this model year's 4.33/5, tend to retain buyer demand, which supports resale value over time.

Should I buy a 2018 Chevrolet Impala 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:

• 27.2% of listings are priced as good or great deals.
• At 50% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
• Price trend: Prices have softened 5.37% compared with last year.
• Owners rate it 4.33/5 — a solid satisfaction signal.

The bottom line: If you want a roomy, comfortable full-size sedan and you find a clean 2018 at a strong price, this is the version to target. If you’re especially price-sensitive, you can also compare nearby years and focus on the best-maintained example rather than the newest badge alone.

These recommendations are based on CarGurus' proprietary market data from August 21, 2026, CarGurus experts' opinions, and generative AI.