Used 2020 Mercedes-Benz GLA for Sale nearChicago, IL

How much does the 2020 Mercedes-Benz GLA cost?

Prices have softened 11.06% compared to this time last year, making it a favorable time to shop this model year.

There are 712 listings available, which gives you a meaningful pool to compare prices and conditions.

Is the 2020 Mercedes-Benz GLA a good car?

Generally — the 2020 Mercedes-Benz GLA earns a 4.43/5 user rating, which points to strong owner satisfaction. Owners consistently praise its stylish design, luxurious feel, and performance, and many also like the features and stereo system. The tradeoff is that it can feel cramped and overpriced to some buyers, especially if you need more family-friendly space. For you, that means it makes the most sense if you want a compact luxury crossover with a premium badge and a sporty personality rather than maximum practicality. 36.0% of listings are priced as good or great deals, so there are still some attractive opportunities if you shop carefully.

Is the 2020 Mercedes-Benz GLA reliable?

Owners rate it 4.43/5, a solid signal of long-term satisfaction.

The owner feedback also points to a dependable ownership experience, with praise for the vehicle’s performance and overall satisfaction over time. That kind of response suggests the GLA can be a reasonable choice if you want a used luxury crossover you can count on. For used buyers, the main long-term risk is less about outright failure and more about finding one that has been maintained well and hasn’t been worn down by a rough life.

What should I look for when buying a used 2020 Mercedes-Benz GLA?

At 68.8% 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 pre-purchase inspection, especially if the listing price looks unusually strong. Focus on overall condition, signs of past repairs, and whether the car still feels tight and well-kept inside and out.

Is now a good time to buy a used 2020 Mercedes-Benz GLA?

This looks like a moderate, selective buyer’s market, so you can shop with some leverage if you stay patient.

• Deal availability: 36.0% of listings are priced as good or great deals.
• Inventory: There are 712 listings available.
• Price trend: Prices have softened 11.06% compared with last year.
• Clean inventory: 68.8% of listings are accident-free.

If you find a listing below $17,752, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2020 Mercedes-Benz GLA's resale value?

The current average of $17,752 sits slightly below last year's $19,960.

That price movement suggests the model has already absorbed a meaningful amount of depreciation, which can help future resale stability if you buy at the right number. If you keep mileage reasonable and maintenance records organized, you may be better positioned when it’s time to sell. The compact luxury segment can still support demand for well-kept examples, especially when the car has a strong reputation with owners.

Vehicles with solid owner satisfaction ratings, like this model year's 4.43/5, tend to retain buyer demand, which supports resale value over time.

Should I buy a 2020 Mercedes-Benz GLA 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:

• 36.0% of listings are priced as good or great deals.
• At 68.8% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
• Price trend: Prices have softened 11.06% compared with last year.
• Owners rate it 4.43/5 — a solid satisfaction signal.

Consider the 2021 if:

• At $22,652, the 2021 costs more than the current year's $17,752 average.
• It brings a full redesign with a more traditional SUV shape and a roomier feel.

The bottom line: If you want the better value, the 2020 is the smarter starting point because it offers a lower average price and a softer market. If you’re willing to pay more for the redesigned shape and a more SUV-like experience, the 2021 is the better secondary path.

These recommendations are based on CarGurus' proprietary market data from October 13, 2026, CarGurus experts' opinions, and generative AI.