How much does the 2021 Mercedes-Benz GLA cost?

Prices have softened 11.88% compared to this time last year, making it a favorable time to shop this model year.

There are 615 listings available, which suggests you should have a workable amount of inventory to compare.

If you find a listing below $22,675.28, that's toward the low end of the year-round range and worth acting on quickly.

Is the 2021 Mercedes-Benz GLA a good car?

Generally — the 4.33/5 user rating and 7.5/10 expert rating point to a model that lands above average for shoppers who value tech and a compact footprint. The GLA was completely redesigned for 2021, and that redesign gives you a more traditional small-SUV shape, easy maneuverability, and a more upscale feel than its size might suggest. The standout strength is Technology at 9/10.

The trade-offs are real: ride quality is poor, handling is also a weakness, and cargo space is limited. In practical terms, that means the GLA makes the most sense if you want a small luxury SUV that prioritizes style, technology, and a lively character over comfort or utility. Good and great deals account for 33.7% of listings, which gives you some room to shop selectively.

Is the 2021 Mercedes-Benz GLA reliable?

Owners rate it 4.33/5, a solid signal of long-term satisfaction. The GLA’s redesign and compact packaging suggest a modern ownership experience, and the expert evaluation also points to strong technology and multiple powertrain choices as part of its appeal. Its turbocharged powertrains and dual-clutch transmission are described as lively, though not especially refined in everyday driving.

Mercedes also includes useful convenience and ownership-minded touches, including the car-wash function and a standard suite of everyday tech features. For used buyers, the main long-term risk is that the GLA’s less-premium interior materials, cabin noise, and unrefined powertrain may age less gracefully than its badge suggests.

What should I look for when buying a used 2021 Mercedes-Benz GLA?

Accident-free inventory is solid at 76.4% — always verify the vehicle history report.

You should still prioritize a pre-purchase inspection, especially if you’re looking at a higher-mileage example or a car with optional equipment. Focus on signs of interior wear, road-noise issues, and whether the vehicle feels as polished as you expect from a luxury SUV. It’s also worth checking that the safety and tech features you want are actually present, since some of the most desirable equipment is optional.

Key things to evaluate:

• Trim level: The base setup includes standard LED headlights, but adaptive LED headlights are only available as part of a package. Inside, the cabin materials are described as less than premium, so you should pay close attention to surface wear and overall finish.
• Powertrain: The standard 2.0-liter turbocharged four-cylinder pairs with an eight-speed dual-clutch transmission and makes 221 horsepower and 258 pound-feet of torque. The AWD version returns one mpg less in each category, and the AMG variants add much more power if you’re shopping for performance.
• Safety package: Standard equipment includes a rearview camera, blind-spot monitoring, forward-collision warning, vehicle-exit warning, automatic emergency braking, driver-drowsiness monitoring, crosswind assist, and traditional cruise control. The Driver Assistance Package adds adaptive cruise control, active lane-keeping assist, active blind-spot assist, evasive steering assist, and other advanced features.
• Infotainment: Standard MBUX uses two 7.0-inch display screens, and you get Apple CarPlay, Android Auto, Bluetooth, and four USB ports. A 10.25-inch touchscreen, wireless device charging, navigation, and a WiFi hot spot are available.
• Fuel efficiency: The turbo-four is rated at 25 mpg city, 34 mpg highway, and 28 mpg combined. The 4MATIC version does one mpg worse in each category.

Which 2021 Mercedes-Benz GLA trim should I buy?

The 2021 Mercedes-Benz GLA is offered in 3 trim levels: GLA 250, GLA 250 4MATIC, AMG GLA 35.

Here's the short version:

• Base trim: The GLA 250 gives you the core redesign, standard MBUX, and the basic safety suite, but you’ll want to note that some of the most desirable driver-assistance features require the Driver Assistance Package.
• Sweet-spot trim: The GLA 250 4MATIC is the best all-around pick if you want the same core package with AWD and the added traction benefits that come with it.
• Premium/top trim: The AMG GLA 35 is the choice if you want the strongest performance and the most aggressive driving character, along with AMG-specific drive modes and hardware.

The safety package is split between standard equipment and optional upgrades, so check carefully for the Driver Assistance Package and Parking Assistance Package on any used example.

Is now a good time to buy a used 2021 Mercedes-Benz GLA?

This is a moderate, selective-buyer market, so you can shop with some leverage if you’re patient.

• Deal availability: 33.7% of listings are priced as good or great deals.
• Inventory: There are 615 listings available.
• Price trend: Prices have softened 11.88% compared with last year.
• Clean inventory: 76.4% of listings are accident-free.

If you find a listing below $22,675.28, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2021 Mercedes-Benz GLA's resale value?

The current average of $22,731 sits slightly below last year's $25,797.

That price movement suggests the market has already adjusted downward, which can help you buy more confidently now but may also limit upside if you plan to resell soon. If you’re a future seller, the key is to buy well and avoid overpaying, because a lower entry price gives you more room to preserve value later. The GLA’s strong tech appeal should help keep it relevant with shoppers who want a compact luxury SUV.

Vehicles with solid owner satisfaction ratings, like this model year's 4.33/5, tend to retain buyer demand, which supports resale value over time.

Is the 2021 Mercedes-Benz GLA safe?

It earns a 7/10 safety score from our experts.

Mercedes gives every GLA a reasonable amount of active safety features. Standard equipment includes a rearview camera, blind-spot monitoring, forward-collision warning, vehicle-exit warning, automatic emergency braking, driver-drowsiness monitoring, crosswind assist, and traditional cruise control.

If you want nearly all of the most desirable active safety technology, you need the Driver Assistance Package. It adds automatic braking for stationary vehicles, traffic-jam assist, active emergency brake assist, active lane change assist, adaptive cruise control, active speed limit assist, route-based speed adjustment, evasive steering assist, active lane-keeping assist, active blind-spot assist, active brake assist with cross-traffic intervention, and a rear-collision sensing system. The Parking Assistance Package adds a surround-view camera system and parallel and perpendicular parking assist technology.

Should I buy a 2021 Mercedes-Benz GLA 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:

• 33.7% of listings are priced as good or great deals.
• Accident-free inventory is solid at 76.4% — always verify the vehicle history report.
• Price trend: Prices have softened 11.88% compared with last year.
• Owners rate it 4.33/5 — a solid satisfaction signal.
• The 2021 redesign gives you a more traditional small-SUV shape, strong technology, and multiple powertrain choices.

The bottom line: If you want the redesigned GLA with strong tech and a compact footprint, the 2021 model is the one to target. If you’re especially price-sensitive, shop carefully for a well-equipped example near the low end of the range and make sure the safety packages you want are actually installed.

These recommendations are based on CarGurus' proprietary market data from August 21, 2026, CarGurus experts' opinions, and generative AI.