
2021 Nissan SENTRA
Problems, Recalls & Reliability Report
Quick Summary
The 2021 Nissan SENTRA has 209 owner complaints filed with NHTSA — that's 0.7x the segment average of 285. The most common issue is driver assist/cameras problems (22% of all complaints), specifically: i was driving at 55 mph this morning while taking my child to the bus stop when the emergency braking system kicked on out of nowhere almost causing me to lose control of the car. there were no vehicles in front of me or any obstruction that would have caused this to occur. the recall for the blind . There are 3 recalls issued for this model year. ⚠️ 3 fire reports filed.
209
Total Complaints
3
Recalls Issued
—/5
Safety Stars
0.7x
vs Segment Avg
Known Problems(top 5 of 8)
DRIVER ASSIST/CAMERAS
47 complaints- • I was driving at 55 mph this morning while taking my child to the bus stop when the emergency braking system kicked on out of nowhere almost causing me to lose control of the car. There were no vehicles in front of me or any obstruction that would have caused this to occur. The recall for the blind
- • 10/5/21-FIRST NOTICED SOMETHING WAS WRONG WHILE BACKING UP VEH. WARNING SIGNAL GOING OFF SHOWING DRIVER SIDE REAR NOTHING BEHIND ME AT THE TIME ALL CLEAR FIGURED IT WAS JUST ? I REVERSED ANYWAY AND TOOK OFF TO STORE WHILE ON MY WAY HOME AROUND 2:30ISH WHILE DRIVING ABOUT 30-40MPH VEHICLE SUDDENLY AC
- • 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 into an accident. He
“I was driving at 55 mph this morning while taking my child to the bus stop when the emergency braking system kicked on out of nowhere almost causing me to lose control of the car. There were no vehicles in front of me or any obstruction that would have caused this to occur. The recall for the blind ”
— NHTSA complaint filing
When Problems Appear on the 2021 Nissan SENTRA
Based on 27 owner complaints that included an odometer reading. Median mileage at time of complaint: 25K miles. Most complaints cluster in the 0-30K miles range.
STEERING
Mileage figures are self-reported by owners in NHTSA complaint filings. Peak bucket = the mileage range with the most complaints for that component; it reflects when owners noticed and reported problems, not necessarily when the fault first occurred.
Recalls (3)
Nissan North America, Inc. (Nissan) is recalling certain 2020-2021 Sentra vehicles. The left and/or right tie rod may be bent.
Risk: 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.
Above-average theft risk
The Nissan SENTRA was the #21 most-stolen vehicle in the United States in 2025, with approximately 4,800 thefts reported to law enforcement.
Notes: Common budget sedan
Source: NICB Hot Wheels 2025 report + HLDI theft loss studies. Model-year ranking; not all years of this model have identical risk.
Fuel Cost Calculator for 2021 Nissan SENTRA
Live EIA pricesBased on EPA fuel-economy ratings and EIA weekly retail prices (2026-07-20). Real-world cost varies with driving style, trim/engine, terrain, and traffic.
5-Year Gas Price History
EIA weekly retail data · 2021 → todaySource: US Energy Information Administration weekly retail gasoline prices.
Estimated Insurance Cost for 2021 Nissan SENTRA
How this estimate is calculated
Coverage assumed: 100/300/100 liability + comprehensive/collision, $500 deductibles. Data sources: NAIC 2024 + HLDI loss studies.
Maintenance & Warranty
Recommended Nissan SENTRA Service Intervals
CVT-equipped models (Altima, Sentra, Rogue, Pathfinder) MUST use Nissan NS-3 CVT fluid, not conventional ATF. Frequent CVT service extends life significantly.
"Severe service" conditions (heavy towing, extreme temps, city stop-and-go) typically halve these intervals. Always consult your vehicle's owner's manual for the authoritative schedule.
Nissan New-Vehicle Warranty Coverage
These are the terms for a new Nissan. If you're buying a used 2021 SENTRA, remaining coverage is usually pro-rated from the vehicle's original in-service date. Not all coverage transfers between owners — check with a Nissan dealer for VIN-specific remaining warranty.
Estimated Repair Costs
Estimates based on average reported repair costs. Actual costs vary by location, shop, and severity.
🔍 Pre-Purchase Inspection Checklist
Based on 209 owner complaints for this specific year, here's what to check or ask about:
- ☐DRIVER ASSIST/CAMERAS: I was driving at 55 mph this morning while taking my child to the bus stop when the emergency braking system kicked on out of nowhere almost causing me to lose control of the car. There were no vehicles in front of me or any obstruction that would have caused this to occur. The recall for the blind
Typically appears around 50K miles. Repair cost ~$500
- ☐STEERING: The contact owned a 2021 Nissan Sentra. The contact stated their daughter was driving at 30 mph, when the driver was merging into a lane when the driver heard an unidentified noise and lost control of the vehicle, and crashed into a telephone pole. The air bags did deploy. The driver had a laceratio
Typically appears around 50K miles. Repair cost ~$500
- ☐ELECTRICAL: Car will not start. Unexplained battery depletion. Trunk will not close when car is not on. Awful customer service at ORR Nissan in Shreveport Louisiana Address: 1240 E Bert Kouns, Shreveport Louisiana, 71105 Their entire operations need to be shut down. Bunch of incompetent druggies.
Typically appears around 50K miles. Repair cost ~$500
- ☐BRAKES: 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 into an accident. He
Typically appears around 50K miles. Repair cost ~$500
- ☐RECALLS: Verify all 3 recalls have been completed — free at any Nissan dealer
- ☐General: Get a pre-purchase inspection from an independent mechanic ($100-$200)
Nissan SENTRA — Year Comparison
How does 2021 compare to other years? Fewer complaints = more reliable.
NHTSA Safety Rating
No NHTSA safety rating available
At a Glance
- Complaints
- 209
- Recalls
- 3
- Fire reports
- 3
- Crash reports
- 22
- Injury reports
- 17
- Segment avg
- 285
Check a Specific VIN
See recalls for YOUR 2021 Nissan SENTRA