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ProblemsByVin File / 2021-NISSAN-SENTRA NHTSA data synced 3 days ago
2021 · Nissan

Nissan Sentra problems

127 owner complaints and 1 active recall campaign on file. Here's the breakdown — what's serious, what's noise, what a working mechanic would actually do about it.

0 5 10
Reliability score
7.4 / 10

Solid reliability overall. Common issues are concentrated in a few systems.

0
Critical
1
Severe
0
Moderate
Should you avoid this 2021 Sentra?
Acceptable — with caveats

Worth owning if you verify the specific issues below before you buy.

Our read of the federal NHTSA complaint and recall record for this exact year and model — not a substitute for a pre-purchase inspection. How we score.

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Top trouble spots 6 categories with 3+ complaints

steering
39 reports · fails ~38,548 mi · avg $700
severe
electrical
37 reports · fails ~47,930 mi · avg $850
moderate
brakes
9 reports · fails ~15,933 mi · avg $450
severe
powertrain
4 reports · fails ~118,000 mi · avg $2,500
moderate
engine
3 reports · avg $3,100
moderate
suspension
3 reports · fails ~23,000 mi · avg $900
moderate
Buyer's checklist
Going to look at one? Use the pre-purchase inspection list.
Generated from this 2021 Sentra's actual NHTSA complaint history — every item points at a documented failure pattern on this exact vehicle, not generic walkaround filler.
See the checklist ->
Honest Calculator
Should you buy an extended warranty on this 2021 Sentra?
We pulled the math: risk-weighted exposure, typical contract cost, and our verdict on whether coverage pencils out for this specific vehicle.
See the calculator ->

What owners are saying recent NHTSA-filed complaints · verbatim

2021 Sentra · cruise control
My car has been hacked. I know the hacker was able to get my VIN number bec he hacked my computer also (and I had to enter the information to setup autopay etc through my finance company). The hacker has been messing with the brakes which makes me afraid that it will force me…
12/29/2021 · NHTSA ODI #11445431.0
2021 Sentra · brakes Crash
The contact owned a 2021 Nissan Sentra. The contact stated that while driving at an undisclosed speed in cruise control mode, the brakes applied independently without being depressed. The check engine and ABS warning lights were illuminated, and the cruise control mode was…
12/19/2022 · at 17,000 mi · NHTSA ODI #11498065.0 · see brakes pattern →
2021 Sentra · electrical
Purchased brand new with 0 miles. The system malfunction popped up and engine would not turn over after running perfectly fine a hour prior.Had to get towed to dealership and found a faulty battery luckily I still had 100 or so miles left on my warranty.Happened again last month…
2021 Sentra · electrical
The passenger window and back windows will not roll up or down. The only window that works is the drivers window. This car was bought 2 months ago and stopped working last week.
View all 127 owner complaints →
Had a problem with your 2021 Nissan Sentra? File a complaint with NHTSA → It's free and official — owner filings are what build the federal safety record behind this page.

Estimate your repair exposure

Drag to your current mileage. Numbers are derived from this vehicle's complaint history.

0 mi 200k mi
At 80,000 miles
Likely repair cost in next 24 months
$0

Active recalls showing 1 of 1

severe NHTSA 21V461000 June 17, 2021

Nissan North America, Inc

A bent tie rod can break, causing a loss of steering control and increasing the risk of a crash.

Fix: Dealers will inspect and replace the left and/or right tie rods as necessary, free of charge. Owner notification letters were mailed August 5, 2021. Owners may contact Nissan customer service at 1-800-867-7669. Nissan's number for this recall is PM985.

Common questions

Is the 2021 Nissan Sentra reliable?

Mostly yes. With a reliability score of 7.4 out of 10 based on 127 owner complaints filed with NHTSA, the 2021 Nissan Sentra is generally a sound vehicle. The areas to watch are listed in the top problem section above — most are budget items, not deal-breakers.

Should you avoid the 2021 Nissan Sentra?

The 2021 Nissan Sentra is acceptable, with specific caveats. Worth owning if you verify the specific issues below before you buy. The record behind that call: Steering: 39 complaints, classified severe; Reliability score 7.4/10 — around the segment average; 1 recall campaign on file. This is our read of the federal complaint and recall data — not a substitute for a pre-purchase inspection.

What's the most common problem on the 2021 Nissan Sentra?

Based on NHTSA records, the most-reported issue is steering, with 39 complaints filed. Typical failure occurs around 38,548 miles. Average repair cost runs about $700 at an independent shop.

What's the most expensive thing that goes wrong?

The steering is one of the costlier repair items. Average repair cost runs about $700 at an independent shop. Typical failure occurs around 38,548 miles. Catching early warning signs can sometimes extend life by 20–30,000 miles.

How do I check if my Nissan Sentra has open recalls?

Paste your VIN into the decoder at the top of this page. We pull live from NHTSA, so you'll see exactly which campaigns apply to your vehicle and whether the dealer has logged the fix. Recall repairs are always free regardless of mileage or warranty status.

Is an extended warranty worth it on a 2021 Nissan Sentra?

Math is straightforward: a quality service contract runs $1,800–3,500 over 3 years. With 127 complaints on file and the costliest repair averaging $700, one major failure more than pays for it. The catch is reading the contract — many providers exclude wear items and require pre-authorization, so cheaper plans are not always better value.

Related

Recall and complaint data sourced from the National Highway Traffic Safety Administration (NHTSA) public records database, last synced 3 days ago. Verify the raw federal record at nhtsa.gov/vehicle/2021/Nissan/Sentra. Editorial commentary written by ProblemsByVin contributors and reviewed by ASE-certified mechanics. We are not affiliated with Nissan. Some links on this page are affiliate links and we may earn a commission if you complete a quote or purchase.
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