How much does the 2018 Nissan Altima cost?

Prices have softened 7.68% compared to this time last year, making it a favorable time to shop this model year.

There are 1,997 listings available, which gives you a solid pool to compare prices and equipment.

If you find a listing below $10,607.75, that's toward the low end of the year-round range and worth acting on quickly.

Is the 2018 Nissan Altima a good car?

Yes — the 2018 Nissan Altima earns a 4.5/5 user rating, which points to strong owner satisfaction.

Owners commonly praise its comfort, smooth ride, good fuel economy, and spacious trunk. The review summary also highlights its technology features, which fits a sedan that aims to give you a lot of everyday value for the money.

If you want a roomy, well-equipped midsize sedan that prioritizes comfort and practicality over excitement, this model year lines up well with that use case. With 25.0% of listings marked as good or great deals, you also have a meaningful chance to find a competitive price.

Is the 2018 Nissan Altima reliable?

Owners rate it 4.5/5, a strong signal of long-term satisfaction.

The review summary points to a car that many owners find dependable in daily use, with comfort and fuel economy standing out as repeat positives. At the same time, some reviews mention transmission problems and maintenance concerns, so reliability looks more mixed than spotless.

For used buyers, that means long-term ownership risk is worth checking carefully through records and condition, especially if the car has had inconsistent maintenance.

What should I look for when buying a used 2018 Nissan Altima?

At 49.8% 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 was repaired properly. Then prioritize a pre-purchase inspection, with extra attention to the transmission, maintenance records, and signs of neglect inside and out.

Because some owner feedback mentions cleanliness and maintenance issues, condition matters as much as mileage on this model year.

Is now a good time to buy a used 2018 Nissan Altima?

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

• Deal availability: 25.0% of listings are priced as good or great deals.
• Inventory: There are 1,997 listings available.
• Price trend: Prices have softened 7.68% compared with last year.
• Clean inventory: 49.8% of listings are accident-free.

If you find a listing below $10,607.75, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2018 Nissan Altima's resale value?

The current average of $10,738 sits slightly below last year's $11,631.

That softer pricing suggests the market is still discounting this model year, which can help you buy well now but may also limit upside when you sell later. If you plan to own it for a while, the lower entry price can offset some of that resale pressure.

Vehicles with strong owner satisfaction ratings, like this model year's 4.5/5, tend to retain buyer demand, which supports resale value over time.

Should I buy a 2018 Nissan Altima 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:

• 25.0% of listings are priced as good or great deals.
• At 49.8% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
• Price trend: Prices have softened 7.68% compared with last year.
• Owners rate it 4.5/5 — a strong satisfaction signal.

Consider the 2019 if:

• At $13,769, the 2019 costs more than the current year's $10,738 average.
• It brings a redesigned cabin with more polished materials and easier-to-use technology.

The bottom line: If you want the better value today, the 2018 is the smarter starting point because it costs less and still has strong owner approval. If you can spend more and want a newer-feeling cabin and a more modern overall package, the 2019 is the better upgrade path. For price-sensitive buyers, the 2018 remains the more practical buy.

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