Used 2018 Nissan Altima for Sale nearTrenton, NJ

How much does the 2018 Nissan Altima cost?

Prices have softened 6.80% compared to this time last year, making it a favorable time to shop this model year.

There are 2,017 listings available, which gives you a solid pool of options to compare.

Is the 2018 Nissan Altima a good car?

Yes — the 4.5/5 user rating points to strong owner satisfaction. Owners commonly praise the smooth ride, good fuel economy, and spacious trunk, and they also value the comfort and technology features. The Altima’s practical, everyday-use focus fits well if you want a comfortable midsize sedan with useful equipment rather than a sporty feel. With 27.2% 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.

The owner feedback also points to dependable day-to-day comfort, with repeated praise for the smooth ride and efficient operation. At the same time, some reviews mention transmission concerns and maintenance-related issues, so you should pay close attention to service history and overall condition. For used buyers, that means the long-term ownership risk is manageable if you choose carefully, but it is worth being selective.

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

At 50.3% 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 repaired properly. Put inspection priority on the transmission, maintenance records, and signs of inconsistent wear or poor reconditioning. Because some owner feedback mentions cleanliness and maintenance concerns, condition should matter as much as price.

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

This is a moderate, selective buyer’s market, so you can shop patiently and still find value.

• Deal availability: 27.2% of listings are priced as good or great deals.
• Inventory: There are 2,017 listings available.
• Price trend: Prices have softened 6.80% compared with last year.
• Clean inventory: 50.3% of listings are accident-free.

If you find a listing below $10,588, 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 $10,776 sits slightly below last year's $11,562.

That price movement suggests the model has softened, which can work against you if you plan to sell in the near future. A lower purchase price can help offset that, but you should still expect resale to be shaped by the Altima’s value-oriented reputation. If you buy well and keep the car in strong condition, you can reduce the impact of that depreciation trend.

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:

• 27.2% of listings are priced as good or great deals.
• At 50.3% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
• Price trend: Prices have softened 6.80% compared with last year.
• Owners rate it 4.5/5 — a strong satisfaction signal.

Consider the 2019 if:

• At $13,822, the 2019 costs more than the current year's $10,776 average.
• It brings a more upscale cabin and a more modern overall feel.

The bottom line: If you want the better value play, the 2018 is the stronger buy because it offers a lower average price and plenty of listings to compare. If you can stretch your budget and want a newer-feeling sedan with a more polished cabin, the 2019 is the better secondary path.

These recommendations are based on CarGurus' proprietary market data from September 11, 2026, CarGurus experts' opinions, and generative AI.