Used 2021 Acura ILX for SaleNationwide

How much does the 2021 Acura ILX cost?

Prices have softened 2.91% compared to this time last year, making it a favorable time to shop this model year.

There are 280 listings available, which gives you a modest amount of inventory to compare.

Is the 2021 Acura ILX a good car?

Yes — the 2021 Acura ILX earns a 5/5 user rating, which points to strong owner satisfaction. Drivers commonly praise its affordability, performance, and modern features, and many also like its quiet, powerful driving experience and solid technology package. The main tradeoff mentioned is fuel economy, which some owners feel trails competitors. With 29.6% of listings marked as good or great deals, you have a decent chance of finding a competitive price.

Is the 2021 Acura ILX reliable?

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

Drivers describe it as quiet, powerful, and solidly equipped, and those are the kinds of traits that often support dependable day-to-day ownership. The repeated positive feedback around affordability and overall satisfaction suggests you may be looking at a car that owners feel good about keeping for the long haul. For used buyers, that usually means lower ownership anxiety if the specific car has been maintained well.

What should I look for when buying a used 2021 Acura ILX?

At 64.6% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.

You should start with a vehicle history report so you can separate clean examples from cars with prior damage. After that, prioritize a thorough pre-purchase inspection, especially if the listing price looks unusually attractive. Focus on overall condition, repair quality, and consistency between the car’s history and its current appearance.

Is now a good time to buy a used 2021 Acura ILX?

This looks like a moderate, selective buyer’s market, so you can shop carefully without feeling rushed.

• Deal availability: 29.6% of listings are priced as good or great deals.
• Inventory: There are 280 listings available.
• Price trend: Prices have softened 2.91% compared with last year.
• Clean inventory: 64.6% of listings are accident-free.

If you find a listing below $21,266, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2021 Acura ILX's resale value?

The current average of $21,594 sits slightly below last year's $22,242.

That softer pricing can work in your favor if you're buying now, but it also means future resale gains may be more limited unless the market strengthens. If you plan to sell later, a well-kept example with clean history should be easier to move than one with prior damage or visible wear. The current price trend suggests depreciation is still working against sellers, so condition and documentation matter more than ever.

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 2021 Acura ILX or consider a different year?

If you're weighing the 2021 against nearby model years, here's how to think about it:

Choose the 2021 if:

• 29.6% of listings are priced as good or great deals.
• At 64.6% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
• Price trend: Prices have softened 2.91% compared with last year.
• Owners rate it 5/5 — a strong satisfaction signal.

The bottom line:

If you want the strongest balance of price, owner satisfaction, and current market availability, the 2021 is the one to focus on first. It gives you a solid mix of value and shopper choice, especially if you can find a clean-history example near the lower end of the price range. If you’re especially price-sensitive, you can also compare nearby years to see whether a slightly older model offers a meaningfully lower entry point.

These recommendations are based on CarGurus' proprietary market data from September 29, 2026, CarGurus experts' opinions, and generative AI.