Used 2018 Nissan Altima for Sale nearBaton Rouge, LA

How much does the 2018 Nissan Altima cost?

Prices have softened 6.52% compared to this time last year, making it a favorable time to shop this model year.

There are 2,048 listings available, which gives you a solid pool to compare prices and conditions.

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 smooth ride, good fuel economy, and spacious trunk, and the model’s comfort-and-value focus fits well if you want an easygoing midsize sedan for everyday use. The feature set also helps it stand out, especially if you want a well-equipped car without moving up to a pricier segment. With 27.8% of listings marked as good or great deals, you have some room to shop selectively.

Is the 2018 Nissan Altima reliable?

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

User feedback also points to a dependable ownership experience for many drivers, with praise centered on comfort, efficiency, and everyday usability. At the same time, some reviews mention transmission concerns and maintenance-related issues, so you should treat condition and service history as part of the reliability picture. For used buyers, that means the long-term risk is manageable if you choose carefully, but it rises quickly when maintenance records are thin.

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

At 49.2% 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 from a trusted mechanic. Focus on signs of prior body damage, uneven wear, and any evidence of transmission or maintenance neglect. Because some owners mention cleanliness and upkeep concerns, condition should matter as much as price when you compare listings.

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

This is a moderate, selective buyer’s market, so you can shop with some leverage if you stay disciplined.

• Deal availability: 27.8% of listings are priced as good or great deals.
• Inventory: There are 2,048 listings available.
• Price trend: Prices have softened 6.52% compared with last year.
• Clean inventory: 49.2% of listings are accident-free.

If you find a listing below $10,590, 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 $10,868 sits slightly below last year's $11,626.

That price movement suggests the model has softened, which can limit upside if you plan to sell in the near future. For you, that means buying at a strong price matters more than expecting appreciation later. The good news is that the Altima’s broad appeal can still support demand among shoppers who want comfort, efficiency, and features at a lower entry point.

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:

• 27.8% of listings are priced as good or great deals.
• At 49.2% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
• Price trend: Prices have softened 6.52% compared with last year.
• Owners rate it 4.5/5 — a strong satisfaction signal.

Consider the 2019 if:

• At $13,807, the 2019 costs more than the current year's $10,868 average.
• It brings a more upscale cabin and a more modern overall feel.

The bottom line: Choose the 2018 if you want the better value play and are comfortable shopping carefully for condition and history. If you want a newer-feeling Altima and can stretch your budget, the 2019 is the stronger upgrade path. For price-sensitive buyers, the 2018 makes more sense as long as you verify the car’s past and inspect it closely.

These recommendations are based on CarGurus' proprietary market data from September 22, 2026, CarGurus experts' opinions, and generative AI.