Used 2020 Lexus IS for SaleNationwide

How much does the 2020 Lexus IS cost?

Prices have softened 1.61% compared to this time last year, making it a favorable time to shop this model year.

There are 470 listings available, which gives you a reasonable amount of inventory to compare before you buy.

Is the 2020 Lexus IS a good car?

Yes — the 4.5/5 user rating points to strong owner satisfaction. The 2020 Lexus IS is positioned as a compact luxury sedan that leans into driving enjoyment, and it is also described as the brand’s entry-level model, which helps explain its appeal to younger buyers. It is not the roomiest choice in the class, though, since the back seat is really tight and cargo space is limited.

That makes it a better fit if you want a fun-to-drive luxury sedan and can live with modest practicality. 33.4% of listings are priced as good or great deals, which gives you some room to shop selectively.

Is the 2020 Lexus IS reliable?

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

The 2020 Lexus IS is described as a compact luxury sedan with a strong emphasis on driving enjoyment, and it also carries the kind of standard luxury and convenience features that help it feel well equipped. Its broad powertrain range adds flexibility, with an inline-four turbo plus available V6 and V8 options.

For used buyers, the main long-term ownership risk is less about the car’s character and more about finding one that has been maintained well and hasn’t been worn down by hard use.

What should I look for when buying a used 2020 Lexus IS?

At 67% 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 inspection of body panels, paint consistency, and signs of repair, since condition matters more when you are shopping a sporty luxury sedan. It is also smart to focus on how the cabin and cargo area have held up, because this model is already known for tight rear seating and limited space.

Is now a good time to buy a used 2020 Lexus IS?

This looks like a moderate, selective buyer’s market, so you can shop patiently but should move quickly on the right car.

• Deal availability: 33.4% of listings are priced as good or great deals.
• Inventory: There are 470 listings available.
• Price trend: Prices have softened 1.61% compared with last year.
• Clean inventory: 67.0% of listings are accident-free.

If you find a listing below $25,871, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2020 Lexus IS's resale value?

The current average of $27,703 sits slightly below last year's $28,157.

That kind of softening suggests the market has become a bit more favorable for buyers, but it can also mean sellers need to price carefully to stay competitive. If you buy well now, you may have a better chance of limiting depreciation pressure later, especially if you choose a clean, well-kept example. Strong condition and a desirable configuration should matter more when it comes time to resell.

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 2020 Lexus IS or consider a different year?

If you're weighing the 2020 against nearby model years, here's how to think about it:

Choose the 2020 if:

• 33.4% of listings are priced as good or great deals.
• At 67% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
• Price trend: Prices have softened 1.61% compared with last year.
• Owners rate it 4.5/5 — a strong satisfaction signal.

Consider the 2021 if:

• At $34,775, the 2021 costs more than the current year's $27,703 average.
• It brings a new generation with sharper styling and a more purpose-built driving character.

The bottom line: If you want the better value, the 2020 is the stronger starting point because it combines a lower average price with solid owner satisfaction and decent deal availability. If you are willing to spend more for a newer-generation feel and a more focused performance character, the 2021 is the better upgrade path. For price-sensitive buyers, the 2020 is the practical choice; for shoppers prioritizing the newest design direction, the 2021 deserves a look.

These recommendations are based on CarGurus' proprietary market data from September 15, 2026, CarGurus experts' opinions, and generative AI.