Used 2021 Nissan Sentra for Sale nearBaton Rouge, LA

How much does the 2021 Nissan Sentra cost?

Prices have softened 6.02% compared to this time last year, making it a favorable time to shop this model year.

There are 1,846 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 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 Sentra also stands out for its quiet cabin and strong value for money, which helps it feel more upscale than a typical compact sedan.

The main trade-offs are that all-wheel drive is not available and the stereo is lacking, and some owners note concerns about trunk space and noise while driving. For you, that means the Sentra makes the most sense if you want an affordable commuter or first new car with a polished feel rather than maximum versatility or excitement.

Only 31.8% of listings are priced as good or great deals, so the market is selective but still gives you some room to shop.

Is the 2021 Nissan Sentra reliable?

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

The owner feedback points to a car that feels dependable, with repeated praise for its fuel efficiency, safety, and overall everyday livability. The expert evaluation also describes it as reliable and a strong fit for commuting, with a powertrain tuned for adequate, low-stress performance around town.

The cost-effectiveness review also frames it as a car you can live with for years, which supports the case for long-term ownership. For used buyers, the main risk is less about the basic mechanical formula and more about finding a well-kept example with a clean history and consistent maintenance.

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

At 70.2% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.

You should start with a vehicle history report and then prioritize a pre-purchase inspection, especially if the car has had prior bodywork or shows uneven panel gaps, tire wear, or interior wear that seems out of step with the mileage. Focus on condition first, because the Sentra’s value proposition depends heavily on getting a clean, well-kept example.

Key things to evaluate:

• Trim level: The S trim is the base model and is nicely equipped, but it uses front disc/rear drum brakes and a 7-inch touchscreen. SV adds nicer interior materials, rear disc brakes, and an 8-inch touchscreen, while SR brings the nicest interior appointment and access to desirable options like NissanConnect and the around-view monitor.
• Powertrain: Every Sentra uses a 2.0-liter naturally aspirated four-cylinder engine with 149 horsepower and 146 pound-feet of torque, paired with front-wheel drive and an Xtronic CVT. The setup is tuned for commuting and efficiency rather than speed.
• 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 monitoring, rear cross-traffic alert, a rear-view camera, rear sonar, high-beam assist, and intelligent driver alertness. Base S models get standard cruise control, while SV and SR add intelligent cruise control; SR can also be upgraded with a 360-degree camera system.
• Infotainment: The S gets a 7-inch touchscreen, while SV and SR get an 8-inch touchscreen. Apple CarPlay and Android Auto are standard across the lineup, and wireless smartphone integration is not mentioned.
• Fuel efficiency: S and SV models return 29 mpg city/39 mpg highway/33 mpg combined, while SR models return 28 mpg city/37 mpg highway/32 mpg combined.

Which 2021 Nissan Sentra trim should I buy?

The 2021 Nissan Sentra is offered in 3 trim levels: S, SV, SR.

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 simplest trim, so you give up the nicer materials, rear disc brakes, and larger touchscreen found higher up.
• SV: This is the best-value trim for most shoppers because it adds nicer interior materials, rear disc brakes, and the 8-inch touchscreen without jumping all the way to the top model. It also gets intelligent cruise control, which makes it a smart daily-driver choice.
• SR: Choose this if you want the most upscale Sentra experience, including the nicest interior appointment and access to NissanConnect and the around-view monitor. It is the trim to buy if you care most about features and presentation rather than keeping the price as low as possible.

Safety Shield 360 is standard across the lineup, while intelligent cruise control is included on SV and SR.

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

This is a moderate market for selective buyers, with enough inventory to shop carefully and enough pricing softness to create opportunities.

• Deal availability: 31.8% of listings are priced as good or great deals.
• Inventory: There are 1,846 listings available.
• Price trend: Prices have softened 6.02% compared with last year.
• Clean inventory: 70.2% of listings are accident-free.

If you find a listing below $15,033, 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 $15,507 sits slightly below last year's $16,501.

That price movement suggests the Sentra has already absorbed some depreciation, which can help future resale stability if you buy at the right price. If you choose a clean, well-equipped example, you may be better positioned than a buyer who pays near the top of the range.

The Sentra’s broad appeal as an efficient, stylish compact sedan should help it remain attractive to used shoppers. Strong value and solid owner satisfaction can support demand when it is time for you to sell.

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 includes intelligent forward collision warning, automatic emergency braking with pedestrian detection, lane departure warning, rear automatic braking, blind-spot monitoring, rear cross-traffic alert, a rear-view camera, rear sonar, high-beam assist, and intelligent driver alertness. Base S models get standard cruise control, while SV and SR models add intelligent cruise control; SR models can also be upgraded with 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:

• 31.8% of listings are priced as good or great deals.
• At 70.2% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
• Price trend: Prices have softened 6.02% compared with last year.
• Owners rate it 4.83/5 — a strong satisfaction signal.
• The 2021 Sentra combines a polished redesign with strong safety, good fuel economy, and a more upscale feel than many compact sedans.

Consider the 2020 if:

• At $14,923, the 2020 costs less than the current year's $15,507 average.
• It delivers a major redesign with upgraded style, technology, and driving dynamics.

Consider the 2022 if:

• At $16,796, the 2022 costs more than the current year's $15,507 average.
• It blends everyday usability with a comfortable cabin and easy-to-use technology.

The bottom line: If you want the best balance of price, features, and overall polish, the 2021 is the strongest target. If your priority is saving money, the 2020 is the better value path; if you want a slightly newer example and are willing to pay more, 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.