Used 2021 Kia Seltos for Sale nearPhiladelphia, PA

How much does the 2021 Kia Seltos cost?

Prices have softened 8.74% compared to this time last year, making it a favorable time to shop this model year.

There are 922 listings available, which suggests you have a decent amount of inventory to compare.

Is the 2021 Kia Seltos a good car?

Yes — the 2021 Kia Seltos earns a 4.8/5 user rating and an 8/10 expert rating. The standout strength is Look and feel at 9/10.

Owners consistently praise its great looks, comfortable handling, and strong value for money. They also like the generous standard features and safety technology, which helps the Seltos feel well equipped for the money.

The trade-offs are familiar for this class: the base engine could use more power, and some shoppers may want features such as heated steering wheel availability that other models offer.

For you, that means the Seltos makes the most sense if you want a small SUV that feels more polished than stripped-down, with a cabin and feature set that punch above the segment norm. Good and great deals account for 33.2% of listings, so there is still room to shop selectively.

Is the 2021 Kia Seltos reliable?

Owners rate it 4.8/5, a strong signal of long-term satisfaction.

The owner feedback points to a dependable, trouble-free ownership experience, with buyers repeatedly highlighting value, comfort, and the sense that the vehicle delivers a lot for the money. The expert notes also support that impression by describing the Seltos as a strong all-around package with useful space and a polished driving feel.

The base powertrain is described as fine for city use, but less convincing at highway speeds, so long-term satisfaction may depend on choosing the version that matches your driving needs. If you want the most confidence over time, focus on maintenance history and how the vehicle has been used.

What should I look for when buying a used 2021 Kia Seltos?

Accident-free inventory is solid at 75.6% — always verify the vehicle history report.

You should still run a history report on any candidate, even if the listing looks clean at first glance. Prioritize a pre-purchase inspection that checks the drivetrain, brakes, tires, and interior wear, especially if you plan to keep the vehicle for a while. Pay close attention to whether the trim level matches the equipment you expect, since the feature spread is wide.

Key things to evaluate:

• Trim level: The LX starts with 17-inch alloy wheels, manually adjustable front seats, remote keyless entry, power windows, and an 8-inch touchscreen with Apple CarPlay and Android Auto. The S adds LED daytime running lights, roof rails, leatherette-and-cloth upholstery, a leather-wrapped steering wheel, and blue interior stitching. The EX adds a sunroof, leatherette upholstery, a power driver’s seat, automatic climate control, and wireless charging. The SX Turbo adds the larger 10.25-inch touchscreen, a rear cargo cover, an upgraded stereo, and additional driver assistance features.
• Powertrain: The LX, S, and EX use a 2.0-liter four-cylinder with 146 horsepower and 132 pound-feet of torque, paired with a CVT and front-wheel drive or AWD. The S Turbo and SX Turbo use a turbocharged 1.6-liter four-cylinder with 175 horsepower and 195 pound-feet of torque, paired with a 7-speed dual-clutch automatic and standard AWD.
• Safety package: A full suite of driver-assistance safety features is standard on all trims but the base LX. That suite includes forward-collision avoidance with automatic emergency braking and pedestrian detection, lane-departure warning, and automatic high beams. The EX adds blind-spot monitoring and rear cross-traffic alert. The SX adds adaptive cruise control with idle stop-and-go, cyclist detection, and a feature that can detect whether it is safe to exit the vehicle when parallel parking.
• Infotainment: The base S trim comes with a 3.5-inch TFT digital screen and an 8-inch touchscreen infotainment system. The SX Turbo upgrades to a 7-inch digital display and a 10.25-inch touchscreen that can show Apple CarPlay and Android Auto while still leaving room for other information.
• Fuel efficiency: The base 2.0-liter engine with front-wheel drive returns 29 mpg city, 34 highway, and 31 combined. With AWD, it returns 27 mpg city, 31 highway, and 29 combined. The 1.6-liter AWD turbo model is rated at 25 mpg city, 30 highway, and 27 combined.

Which 2021 Kia Seltos trim should I buy?

The 2021 Kia Seltos is offered in 5 trim levels: LX, S, EX, S Turbo, and SX Turbo.

Here's the short version:

• LX: This is the entry point, and it gives you the essentials plus standard AWD. It makes sense if you want the lowest-cost path into the Seltos, but it misses the broader driver-assistance suite that comes on the higher trims.
• S: This is the best-value trim for many shoppers because it adds more style, a nicer cabin, and the same core infotainment setup without jumping too far in price. It also keeps the Seltos feeling well equipped for daily use.
• EX: This is the trim to choose if you want more comfort and convenience, including the sunroof, power driver’s seat, automatic climate control, and wireless charging. It is a strong middle-ground choice if you want a more upscale feel.
• S Turbo: This is the one to buy if you want the stronger engine and standard AWD without going all the way to the top trim. It adds more performance and extra driver-assistance content, making it the best fit for buyers who care about power.
• SX Turbo: This is the top trim, with the largest touchscreen, upgraded audio, and the most advanced driver-assistance features. It suits you best if you want the most technology and convenience in the lineup.

All trims above the LX include the full driver-assistance safety suite, while the EX and SX add more advanced safety features.

Is now a good time to buy a used 2021 Kia Seltos?

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

• Deal availability: 33.2% of listings are priced as good or great deals.
• Inventory: There are 922 listings available.
• Price trend: Prices have softened 8.74% compared with last year.
• Clean inventory: 75.6% of listings are accident-free.

If you find a listing below $16,039, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2021 Kia Seltos's resale value?

The current average of $16,039 sits slightly below last year's $17,574.

That decline suggests the market has already adjusted downward, which can help you buy at a more favorable entry point today. For a future seller, the key question is whether the model holds its appeal well enough to stabilize demand after purchase.

The Seltos has several traits that can support resale, including strong owner satisfaction, useful space, and a well-regarded cabin. If you buy the right trim and keep it in good condition, you should be in a better position when it is time to sell.

Vehicles with strong owner satisfaction ratings, like this model year's 4.8/5, tend to retain buyer demand, which supports resale value over time.

Is the 2021 Kia Seltos safe?

The 2021 Kia Seltos earns an 8/10 safety score from our experts.

It comes standard with front- and side-impact airbags, electronic stability control, tire pressure monitoring, and rear-seat child-seat anchor latches. A full suite of driver-assistance safety features is standard on all trims but the base LX, including forward-collision avoidance with automatic emergency braking and pedestrian detection, lane-departure warning, and automatic high beams.

The EX adds blind-spot monitoring and rear cross-traffic alert, while the SX adds adaptive cruise control with idle stop-and-go, cyclist detection, and a feature that can detect whether it is safe to exit the vehicle when parallel parking. That means you should pay close attention to trim level if safety tech matters to you.

Should I buy a 2021 Kia Seltos 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:

• 33.2% of listings are priced as good or great deals.
• Accident-free inventory is solid at 75.6% — always verify the vehicle history report.
• Price trend: Prices have softened 8.74% compared with last year.
• Owners rate it 4.8/5 — a strong satisfaction signal.
• The 2021 is the all-new debut year, bringing the latest infotainment and safety technologies.

Consider the 2022 if:

• At $17,992, the 2022 costs more than the current year's $16,039 average.
• It adds a Nightfall Edition with blacked-out trim.

The bottom line: If you want the better value play, the 2021 is the stronger starting point because prices are lower and the model already brings a polished cabin, useful space, and strong owner satisfaction. If you are willing to spend more for a newer model-year update and broader tech availability, the 2022 is the secondary path to consider.

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