Used 2018 Audi A5 for Sale near New Jersey

How much does the 2018 Audi A5 cost?

Prices have softened 6.07% compared to this time last year, making it a favorable time to shop this model year.

There are 213 listings available, which gives you a modest amount of inventory to compare before you buy.

Is the 2018 Audi A5 a good car?

Yes — the 2018 Audi A5 earns a 5/5 user rating, which points to strong owner satisfaction.

Owners consistently praise its elegant design, impressive handling, and advanced features. The review summary also highlights its sporty yet luxurious feel and a roomier interior than many competitors, which fits well if you want a premium car that balances style with everyday usability.

With 35.7% of listings marked as good or great deals, you have a meaningful chance to find a competitive price if you shop carefully.

Is the 2018 Audi A5 reliable?

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

The review summary points to a car that owners describe as impressive, sporty, luxurious, and advanced, with the kind of ownership experience that can feel dependable when the car has been well cared for. That said, a few owners have reported issues with vehicle condition at purchase, so the biggest long-term risk for used buyers is starting with a poorly maintained or poorly disclosed example.

What should I look for when buying a used 2018 Audi A5?

At 64.8% 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 prior damage was repaired properly. Put inspection priority on body panels, paint match, alignment, and signs of uneven wear, since condition consistency matters a lot on a premium car like this. Focus on overall maintenance history and present-day condition so you can separate a clean, well-kept example from one that only looks good in photos.

Is now a good time to buy a used 2018 Audi A5?

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

• Deal availability: 35.7% of listings are priced as good or great deals.
• Inventory: There are 213 listings available.
• Price trend: Prices have softened 6.07% compared with last year.
• Clean inventory: 64.8% of listings are accident-free.

If you find a listing below $19,001, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2018 Audi A5's resale value?

The current average of $19,270 sits slightly below last year's $20,515.

That softer pricing suggests the market has already adjusted downward, which can help you buy at a more favorable entry point today. For a future seller, that also means resale value will depend heavily on how well your car is presented, maintained, and documented. A clean history and strong condition should matter more when you eventually list it, because buyers in this segment tend to compare carefully.

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

Should I buy a 2018 Audi A5 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:

• 35.7% of listings are priced as good or great deals.
• At 64.8% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
• Price trend: Prices have softened 6.07% compared with last year.
• Owners rate it 5/5 — a strong satisfaction signal.

The bottom line:

If you want the second-generation A5’s redesigned look, strong owner satisfaction, and a market that has eased from last year, the 2018 is a sensible primary choice. If you’re especially price-sensitive, you can also use the softer pricing and decent deal availability to shop patiently for a cleaner, better-documented example rather than rushing into the first one you see.

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