Used 2021 Nissan Sentra for Sale near New Brunswick

How much does the 2021 Nissan Sentra cost?

Prices have softened 13.48% compared to this time last year, making it a favourable time to shop this model year.

There are 221 listings available, which suggests you have a reasonable amount of inventory to compare.

Is the 2021 Nissan Sentra a good car?

Yes — the 2021 Nissan Sentra earns a 4.83/5 user rating and a 7.17/10 expert rating. The model scores 8/10 across Cost effectiveness and Safety.

Owners consistently praise the stylish interior, safety features, and fuel efficiency. The overview also points to a well-rounded compact sedan that feels like a smart choice rather than a compromise, with broad appeal for daily commuting and general use.

With 30.3% of listings marked as good or great deals, you have a decent chance of finding strong value in the market.

Is the 2021 Nissan Sentra reliable?

Owners rate it 4.83/5, a strong signal of long-term satisfaction.

User feedback describes the Sentra as reliable and fuel-efficient, with owners appreciating its dependable, well-rounded nature. The expert assessment also frames it as a comfortable, grown-up compact sedan that can be lived with for years, and notes that it is reliable.

For used buyers, the main long-term ownership risk is more about practical compromises than durability, especially if you care about trunk space or cabin noise.

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

Key things to evaluate:

• Trim level: The S is the base model and is nicely equipped, but SV adds nicer interior materials and more tech, while SR brings a more upscale and sporty feel. The base trim also misses some equipment found higher up, including rear disc brakes and the larger touchscreen.
• Powertrain: All Canadian Sentras use a 2.0-litre naturally aspirated four-cylinder engine with 149 horsepower and 146 pound-feet of torque, paired with front-wheel drive and either a CVT or a six-speed manual on S and SR. It is tuned for commuting and efficiency rather than quick acceleration.
• Safety package: Nissan Safety Shield 360 is standard and includes intelligent 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, a rear sonar system, vehicle dynamic control with traction control, intelligent engine brake, active ride control, intelligent trace control, hill-start assist, 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 touchscreen. Apple CarPlay and Android Auto are standard across the range, along with Bluetooth audio and hands-free text messaging. Navigation is not available.
• Fuel efficiency: Fuel consumption is 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 L/100 km city, 6.2 highway, and 7.3 combined. Manual-transmission versions use slightly more fuel.

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 still want standard Apple CarPlay, Android Auto, and Nissan Safety Shield 360. It is the best fit if you care most about keeping costs down.
• SV: This is the best-value trim for most shoppers because it adds the larger 8-inch touchscreen, nicer interior materials, rear disc brakes, and adaptive cruise control. It gives you the most meaningful upgrades without jumping to the top of the range.
• SR: Choose this if you want the sportier look and feel, plus the 18-inch alloy wheels and available manual transmission. It is more about style and equipment than outright performance.
• SR Premium: This is the top trim if you want the most features, including the available Bose audio system and 360-degree camera system. It makes sense if you want the most complete Sentra experience.

Safety Shield 360 is standard, while adaptive cruise control is limited to SV and SR, and the 360-degree camera system is reserved for SR Premium.

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

This looks like a moderate, selective buyer’s market, so you can shop carefully and still find worthwhile listings.

• Deal availability: 30.3% of listings are priced as good or great deals.
• Inventory: There are 221 listings available.
• Price trend: Prices have softened 13.48% compared with last year.

If you find a listing below $17,589 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 $17,657 CAD sits slightly below last year's $20,409 CAD.

That softer pricing can help you as a buyer today, but it also means a future seller may face a more competitive resale environment if market conditions stay similar. The current trend suggests the Sentra is no longer commanding the stronger pricing it did a year ago, so depreciation pressure is part of the ownership picture. On the other hand, a well-equipped compact sedan with broad appeal can still attract steady interest when it is priced right.

Vehicles with strong owner satisfaction ratings, like this model year's 4.83/5, 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, and it includes intelligent 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, 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:

• 30.3% of listings are priced as good or great deals.
• Price trend: Prices have softened 13.48% compared with last year.
• Owners rate it 4.83/5 — a strong satisfaction signal.
• The 2021 combines a mature redesign with strong safety, technology, and fuel efficiency.

Consider the 2022 if:

• At $19,084 CAD, the 2022 costs more than the current year's $17,657 CAD average.
• It offers a newer-generation feel with a broadly capable, balanced compact sedan package.

The bottom line: The 2021 is the better pick if you want the strongest value and a well-rounded compact sedan at a softer price. If you are willing to spend more for a newer model year, the 2022 is the cleaner alternative, but price-sensitive buyers should focus on the 2021 while good deals are still available.

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