Used 2018 Nissan Altima for Sale nearHouma, LA

How much does the 2018 Nissan Altima cost?

Prices have softened 8.05% compared to this time last year, making it a favorable time to shop this model year.

There are 1,987 listings available, which suggests solid inventory for comparison shopping.

If you find a listing below $10,614.36, 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 most often praise the smooth ride, good fuel economy, and spacious trunk. That lines up well with the model’s comfort-first, value-oriented role in the midsize sedan class, especially if you want a roomy daily driver with useful tech rather than a sporty feel.

The 21.8% share of good or great deals also gives you a decent chance to find a competitively priced example.

Is the 2018 Nissan Altima reliable?

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

In owner feedback, the Altima is described as dependable and comfortable, with many buyers appreciating its trouble-free everyday use and long-term practicality. At the same time, some reviews mention transmission concerns and maintenance-related issues, so reliability confidence depends heavily on how well a specific car was cared for.

For used buyers, that means the biggest long-term ownership risk is not the nameplate itself but the condition and maintenance history of the individual car.

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

At 49.3% 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 minor or structural. Then prioritize a pre-purchase inspection, with extra attention to the transmission, maintenance records, and signs of inconsistent upkeep.

Because some owner feedback mentions cleanliness and battery or maintenance concerns, you should focus on overall condition as much as mileage and price.

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

This is a moderate, selective buyer’s market, so you have room to shop carefully without rushing.

• Deal availability: 21.8% of listings are priced as good or great deals.
• Inventory: There are 1,987 listings available.
• Price trend: Prices have softened 8.05% compared with last year.
• Clean inventory: 49.3% of listings are accident-free.

If you find a listing below $10,614.36, 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 $10,688 sits slightly below last year's $11,624.

That price movement suggests the Altima has softened in the market, which can make it easier for you to buy but less favorable if you plan to sell soon. A lower current entry price can help you limit upfront cost, but it also means future depreciation may remain a factor if the market stays soft.

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:

• 21.8% of listings are priced as good or great deals.
• At 49.3% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
• Price trend: Prices have softened 8.05% compared with last year.
• Owners rate it 4.5/5 — a strong satisfaction signal.

Consider the 2019 if:

• At $13,818, the 2019 costs more than the current year's $10,688 average.
• It brings a redesigned, more upscale cabin with improved technology.

The bottom line: You should lean toward the 2018 if value and lower purchase price matter most, especially if you find a clean, well-documented example. If you can stretch your budget and want a newer-feeling cabin and more modern presentation, the 2019 is the better upgrade path.

These recommendations are based on CarGurus' proprietary market data from August 28, 2026, CarGurus experts' opinions, and generative AI.