Used 2021 Kia Seltos for Sale near Niagara Falls, ON

How much does the 2021 Kia Seltos cost?

Prices have softened 13.21% compared to this time last year, making it a favourable time to shop this model year.

There are 321 listings available, which suggests you should have a reasonable 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 list of standard features and safety technologies, which fits a small SUV that aims to give you more substance than the average subcompact. If you want a practical, easy-to-live-with crossover with a quality cabin and useful everyday space, this model year makes a strong case.

Good and great deals account for 29.3% of listings, which gives you some 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 the model’s strong value and everyday usability. The expert assessment also backs up that impression by describing the Seltos as a vehicle that punches above its weight for driveability, cabin quality, space, and utility. Kia’s first scheduled maintenance visit is on the house, which helps reduce early ownership costs.

For used buyers, the main long-term risk is that some examples may have been driven hard or may show wear in the features and equipment that make the Seltos appealing in the first place.

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

Key things to evaluate:

• Trim level: The LX is the only trim offered with both front-wheel drive and all-wheel drive in Canada, while the higher trims standardize AWD. The LX gives you the basics, including heated front seats, remote keyless entry, an 8-inch touchscreen, and Apple CarPlay and Android Auto, while the EX adds a sunroof, automatic climate control, and leatherette upholstery. EX Premium brings the larger 10.25-inch touchscreen, heated rear seats, ventilated front seats, LED headlights and fog lamps, and ambient lighting. The SX Turbo adds the more powerful engine and an upgraded audio system.
• Powertrain: The LX, EX, and EX Premium use a 2.0-litre four-cylinder engine with 146 horsepower and 132 pound-feet of torque, paired with a CVT. The SX Turbo uses a turbocharged and intercooled 1.6-litre four-cylinder with 175 horsepower and 195 pound-feet of torque, paired with a 7-speed dual-clutch automatic and standard AWD. The base engine is adequate around town, while the turbo is the stronger choice if you want more passing power.
• Safety package: The base LX includes blind spot monitoring, rear cross-traffic alert, and a feature that can detect whether it is safe to exit the vehicle when parallel parking on the street. All trims but the base LX include collision avoidance assist with automatic emergency braking and pedestrian detection, lane-departure warning, and lane-keep assist. EX Premium and SX Turbo add adaptive cruise control with idle stop-and-go.
• Infotainment: The LX and EX use an 8-inch touchscreen with a 3.5-inch digital instrument display. EX Premium and SX Turbo upgrade to a 10.25-inch touchscreen and a 7-inch digital display, with the larger screen able to show Apple CarPlay and Android Auto alongside other information. The SX Turbo also gets a Bose premium sound system.
• Fuel efficiency: The most efficient setup is the 2.0-litre engine with front-wheel drive at 8.2 L/100 km city, 7.1 highway, and 7.7 combined. With AWD, that rises to 8.8 L/100 km city, 7.6 highway, and 8.2 combined. The 1.6-litre AWD model is rated at 9.4 L/100 km city, 7.9 highway, and 8.7 combined.

Which 2021 Kia Seltos trim should I buy?

The 2021 Kia Seltos is offered in 4 trim levels: LX, EX, EX Premium, and SX Turbo.

Here's the short version:

• LX: This is the value play if you want the lowest entry price and still want useful standard equipment such as heated front seats, an 8-inch touchscreen, and Apple CarPlay and Android Auto. It is also the only trim offered with front-wheel drive in Canada, so it suits you best if you want the most affordable path into the Seltos.
• EX: This is the trim to consider if you want a better balance of comfort and features, thanks to the sunroof, automatic climate control, and leatherette upholstery. It adds enough convenience to feel like a meaningful step up without jumping all the way to the top end.
• EX Premium: This is the best-value trim for many shoppers because it adds the larger 10.25-inch touchscreen, heated rear seats, ventilated front seats, LED headlights and fog lamps, and ambient lighting. If you want the Seltos to feel more upscale, this is the sweet spot.
• SX Turbo: Choose this if you want the stronger turbocharged engine, standard AWD, the upgraded audio system, and the most complete feature set. It is the right pick if performance and equipment matter more to you than keeping the purchase price down.

The base LX includes extra safety tech in Canada, while the higher trims add the full driver-assistance suite.

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

This is a moderate buyer’s market, so you can shop selectively without expecting every listing to be a bargain.

• Deal availability: 29.3% of listings are priced as good or great deals.
• Inventory: There are 321 listings available.
• Price trend: Prices have softened 13.21% compared with last year.

If you find a listing below $19,300 CAD, 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 $19,528 CAD sits slightly below last year's $22,501 CAD.

That price decline suggests the market has become more favourable for buyers, which can make it harder for a future seller to command a premium unless the vehicle is especially well equipped or well maintained. If you buy now, you may benefit from the softer pricing, but you should also expect resale values to reflect the same broader market pressure. Trim choice and condition will matter more when it comes 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 a Top Safety Pick rating from the IIHS and a four-star overall safety rating from NHTSA, including four-star ratings in frontal crash and rollover, and five-star ratings in side impacts.

It earns an 8/10 safety score from our experts.

The standard safety equipment includes front- and side-impact airbags, electronic stability control, a tire pressure monitoring system, and child-seat anchor latches for the rear seats. In Canada, the base LX also gets blind spot monitoring, rear cross-traffic alert, and a feature that can detect whether it is safe to exit the vehicle when parallel parking on the street. All trims but the base LX add collision avoidance assist with automatic emergency braking and pedestrian detection, lane-departure warning, and lane-keep assist. EX Premium and SX Turbo further add adaptive cruise control with idle stop-and-go.

A key caveat is that some trims are docked by the IIHS for headlight performance and LATCH ease of use.

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:

• 29.3% of listings are priced as good or great deals.
• Price trend: Prices have softened 13.21% compared with last year.
• Owners rate it 4.8/5 — a strong satisfaction signal.
• It brings a high-quality cabin, refined driving dynamics, and strong everyday usability.

Consider the 2022 if:

• At $21,414 CAD, the 2022 costs more than the current year's $19,528 CAD average.
• It adds a great warranty and easy-to-use technology.

The bottom line: If you want the better value today, the 2021 is the smarter buy because pricing has softened and inventory is available. If you are willing to spend more for a newer model year and a stronger ownership proposition, the 2022 is worth a look.

These recommendations are based on CarGurus' proprietary market data from September 22, 2026, CarGurus experts' opinions, and generative AI.