Used 2021 Hyundai Sonata for Sale near Ontario

How much does the 2021 Hyundai Sonata cost?

Prices have softened 17.81% compared to this time last year, making it a favourable time to shop this model year.

There are 117 listings available, which suggests you should have a reasonable amount of inventory to compare.

Is the 2021 Hyundai Sonata a good car?

Yes — the 2021 Hyundai Sonata earns a 4.75/5 user rating and an 8.5/10 expert rating. The standout strength is Cost effectiveness at 10/10.

Drivers consistently praise its smooth driving experience, safety features, strong fuel economy, and stylish design. It also stands out as a practical midsize sedan that still delivers a more engaging drive than many family cars, while remaining appealing for shoppers who want passenger and cargo practicality. With 29.9% of listings marked as good or great deals, you may find solid value if you shop carefully.

Is the 2021 Hyundai Sonata reliable?

Owners rate it 4.75/5, a strong signal of long-term satisfaction.

User feedback points to a dependable ownership experience, with drivers highlighting the car’s smooth driving character, strong fuel economy, and excellent powertrain warranty. The expert review also describes the Sonata N Line as a car that feels secure and inspires confidence in daily use, which supports the impression of trouble-free long-term ownership.

Hyundai’s five-year or 100,000-kilometre warranty adds another layer of reassurance for used buyers, though you should still check service history and confirm that any optional equipment works as intended.

What should I look for when buying a used 2021 Hyundai Sonata?

Key things to evaluate:

• Trim level: The N Line treatment adds a more distinctive look with gloss black mirrors and window surrounds, 19-inch alloy wheels, a gloss black lip spoiler, a reworked rear bumper, and a four-outlet exhaust. Inside, you get sport front seats with Nappa leather bolsters and Dinamica suede inserts, red stitching, aluminium pedal covers, and dark chrome accents. A panoramic sunroof is standard. The base trim gaps are not detailed here, so compare equipment carefully before you buy.
• Powertrain: The N Line uses a turbocharged 2.5-litre four-cylinder engine with 290 horsepower and 311 pound-feet of torque, paired with an eight-speed wet dual-clutch automatic transmission. It also includes paddle shifters, rev-matching, launch control, and driving modes including Normal, Sport, Sport+, and Custom.
• Safety package: Hyundai’s ADAS suite includes adaptive cruise control with stop-and-go, forward-collision warning with pedestrian and cyclist detection, automatic emergency braking, lane-departure warning, lane-keeping assist, lane-centring assistance, blind-spot warning, rear cross-traffic warning, driver-attention warning, automatic high-beam headlights, Rear Occupant Alert, Safe Exit Warning, and Highway Drive Assist. The N Line had not been tested independently when this review was written.
• Infotainment: The N Line pairs a 12.3-inch digital instrument panel with a 10.25-inch touchscreen. It includes standard navigation, wireless smartphone charging, Bose audio, HD Radio, SiriusXM, Apple CarPlay, Android Auto, Bluetooth, and Blue Link connected services. It does not offer a WiFi hotspot.
• Fuel efficiency: Natural Resources Canada says the powertrain should use 8.8 L/100 km combined, with 10.1 L/100 km in the city and 7.2 L/100 km on the highway.

Which 2021 Hyundai Sonata trim should I buy?

The 2021 Hyundai Sonata is offered in 1 trim level: N Line.

Here's the short version:

The N Line is the one to buy if you want the Sonata’s most complete mix of performance, standard equipment, and visual distinction. It adds the turbocharged 2.5-litre engine, the dual-clutch transmission, the sport-tuned chassis hardware, the larger infotainment setup, and the full ADAS suite. If you want the most engaging version of this sedan, this is the trim that best matches that goal.

The safety package is standard on this trim, so you do not need to step up for the core driver-assistance features.

Is now a good time to buy a used 2021 Hyundai Sonata?

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

• Deal availability: 29.9% of listings are priced as good or great deals.
• Inventory: There are 117 listings available.
• Price trend: Prices have softened 17.81% compared with last year.

If you find a listing below $19,100 CAD, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2021 Hyundai Sonata's resale value?

The current average of $19,112 CAD sits slightly below last year's $23,254 CAD.

That softer pricing can be good news if you are buying now, but it also means a future seller may face a more competitive market if prices stay under pressure. The current trend suggests the model has become more accessible, which can help demand from value-focused shoppers. If supply remains healthy and the car continues to be viewed as a strong-value sedan, resale should stay reasonably supported.

Vehicles with strong owner satisfaction ratings, like this model year's 4.75/5, tend to retain buyer demand, which supports resale value over time.

Is the 2021 Hyundai Sonata safe?

The 2021 Hyundai Sonata earns a 9/10 safety score from our experts.

Hyundai’s standard ADAS package includes adaptive cruise control with stop-and-go, forward-collision warning with pedestrian and cyclist detection, automatic emergency braking, lane-departure warning, lane-keeping assist, lane-centring assistance, blind-spot warning, rear cross-traffic warning, driver-attention warning, automatic high-beam headlights, Rear Occupant Alert, Safe Exit Warning, and Highway Drive Assist.

The review notes that the N Line had not been tested independently at the time, and that the standard Sonata’s frontal-impact ratings were not carried over to it in the published review. That means you should pay close attention to the exact trim and equipment level when comparing used examples.

Should I buy a 2021 Hyundai Sonata 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:

• 29.9% of listings are priced as good or great deals.
• Price trend: Prices have softened 17.81% compared with last year.
• Owners rate it 4.75/5 — a strong satisfaction signal.
• It adds a sporty N Line focus with strong performance and a full ADAS suite.

Consider the 2022 if:

• At $22,243 CAD, the 2022 costs more than the current year's $19,112 CAD average.
• It broadens the Sonata’s appeal with tremendous value, exceptional quality, and a sporty N Line variant.

The bottom line: If you want the best mix of price and performance, the 2021 is the smarter buy. If you are willing to spend more for a newer model-year alternative, the 2022 is worth a look, but price-sensitive buyers should start with the 2021.

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