Used 2021 Nissan Sentra for Sale nearKingston, ON

How much does the 2021 Nissan Sentra cost?

Prices have softened 12.88% compared to this time last year, making it a favourable time to shop this model year.

There are 242 listings available, which suggests you should have a reasonable amount of inventory to compare.

Is the 2021 Nissan Sentra a good car?

Yes — the 2021 Nissan Sentra earns 4.8/5 from owners and 7.2/10 from our experts. The model scores 8/10 across Cost effectiveness and Safety.

Owners consistently praise the stylish interior, safety features and fuel efficiency. In compact-sedan use, that lines up well with its smart, well-equipped feel and its appeal as a practical daily driver rather than a compromise.

Good and great deals account for 26.0% of listings, which gives you some room to shop selectively.

Is the 2021 Nissan Sentra reliable?

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

Owner feedback points to a car that feels dependable, with praise for its fuel efficiency and overall day-to-day livability. The expert assessment also describes it as reliable, and notes that it is a comfortable, grown-up compact sedan that can make sense for years of use.

For used buyers, the main long-term ownership risk is that the smaller trunk and road noise may affect satisfaction more than mechanical durability.

What should I look for when buying a used 2021 Nissan Sentra?

Key things to evaluate:

• Trim level: The S trim is the entry point and is missing some of the nicer touches found higher up, including the larger touchscreen and rear disc brakes. SV and SR add more polish, while SR Premium brings the most equipment.
• Powertrain: Every model uses the same 2.0-litre naturally aspirated four-cylinder engine with front-wheel drive and either a CVT or a six-speed manual on select trims. It is tuned more for efficiency and commuting than quick acceleration.
• Safety package: Nissan Safety Shield 360 is standard, with forward collision warning, automatic emergency braking with pedestrian detection, lane departure warning, rear automatic braking, blind-spot warning, rear cross-traffic alert, a backup camera, rear sonar, high-beam assist and intelligent driver alertness. Base S models get standard cruise control, while SV and SR add adaptive cruise control.
• Infotainment: The S uses a 7-inch touchscreen, while SV and SR get an 8-inch unit. Apple CarPlay and Android Auto are standard, and SR Premium adds a premium Bose audio system with eight speakers.
• Fuel efficiency: The Sentra is rated at 8.0 L/100 km city, 6.0 highway and 7.1 combined for S and SV models, while SR models are rated at 8.2 city, 6.2 highway and 7.3 combined. Manual-transmission versions are slightly less efficient.

Which 2021 Nissan Sentra trim should I buy?

The 2021 Nissan Sentra is offered in 4 trim levels: S, SV, SR, SR Premium.

Here's the short version:

• S: This is the value play if you want the lowest entry price and the core Sentra experience. You still get the standard safety suite, Apple CarPlay and Android Auto, and the same 2.0-litre engine, but you give up some of the nicer cabin and tech upgrades found higher up.
• SV: This is the best-value trim for most shoppers because it adds the larger 8-inch touchscreen, nicer interior materials and rear disc brakes without pushing you into the top end of the range.
• SR: Choose this if you want the sportier look and the extra equipment that comes with the upper trim, including the more upscale tech and available premium audio.
• SR Premium: This is the pick if you want the most features, including the 360-degree camera system and the premium Bose audio setup.

Safety Shield 360 is standard across the line, while SV and SR add adaptive cruise control and SR Premium adds the 360-degree camera system.

Is now a good time to buy a used 2021 Nissan Sentra?

The market looks selective rather than overheated, so you can shop with some patience and still find worthwhile listings.

• Deal availability: 26.0% of listings are priced as good or great deals.
• Inventory: There are 242 listings available.
• Price trend: Prices have softened 12.88% compared with last year.

If you find a listing below $17,253 CAD, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2021 Nissan Sentra's resale value?

The current average of $17,253 CAD sits slightly below last year's $19,805 CAD.

That softer pricing can help you as a buyer now, but it also means a future seller may face a more competitive market if prices stay under pressure. If you buy at today’s average, your resale outlook will depend heavily on condition, mileage and trim. Well-equipped examples with strong presentation should hold up better than bare-bones cars.

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 Nissan Sentra safe?

The 2021 Nissan Sentra earns a five-star overall rating from NHTSA and a Top Safety Pick rating from IIHS.

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

Nissan Safety Shield 360 is standard, with forward collision warning, automatic emergency braking with pedestrian detection, lane departure warning, rear automatic braking, blind-spot warning, rear cross-traffic alert, a backup camera, rear sonar, vehicle dynamic control, traction control, high-beam assist and intelligent driver alertness. Base S models get standard cruise control, while SV and SR add adaptive cruise control, and SR Premium includes a 360-degree camera system.

Should I buy a 2021 Nissan Sentra 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:

• 26.0% of listings are priced as good or great deals.
• Price trend: Prices have softened 12.88% compared with last year.
• Owners rate it 4.8/5 — a strong satisfaction signal.
• Expert highlights point to a stylish, efficient compact sedan with strong safety and technology.

Consider the 2022 if:

• At $18,690 CAD, the 2022 costs more than the current year's $17,253 CAD average.
• It feels more current and broadly competent, with few obvious shortcomings.

The bottom line: If you want the better value today, the 2021 is the stronger buy. If you are willing to pay more for a newer-feeling alternative, the 2022 is the cleaner secondary path.

How does the 2021 Nissan Sentra compare to the 2021 Honda Civic?

Our experts score the 2021 Nissan Sentra 7.2/10 and the 2021 Honda Civic 7.2/10. The Sentra is the cheaper used buy and has a lower average price, while the Civic asks more but brings a bit more power and a larger used-market pool. The Sentra counters with a stronger deal share and a more affordable entry point, so your choice comes down to whether you value lower purchase cost or a slightly stronger performance spec.

Read our full side-by-side expert comparison here.

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