2018 Nissan Sentra: Is It Reliable?
Problems, Recalls & Buyer Verdict
Shopping for a used 2018 Nissan Sentra? This page highlights owner-reported complaint patterns and recall history so you can inspect the right systems before buying. Current data includes 182 complaints, with Transmission / Drivetrain as the top reported area.
2018 Nissan Sentra Fuel Economy
✓ EPA Official DataEPA-rated fuel economy across 6 2018 Nissan Sentra trim configurations. The median figure is shown; range reflects all available trims.
Source: EPA FuelEconomy.gov. Figures reflect EPA lab testing; real-world results vary by driving style, load, and conditions. 6 trims analysed.
2018 Nissan Sentra Safety Ratings
NHTSA 5-Star ProgramOfficial crash test results from the NHTSA 5-Star Safety Ratings program. Stars reflect government-conducted tests; higher is safer.
Overall
11.8% rollover risk
Frontal Crash
Side Crash
Rollover
11.8% probability
Source: NHTSA 5-Star Safety Ratings. Ratings are based on government crash tests and may not reflect all trim levels.
Based on NHTSA complaint data, the 2018 Nissan Sentra has 182 owner complaints, 17 crash-related complaints, and 2 recall campaigns on record. The most frequently reported component is Transmission / Drivetrain. NHTSA reliability signal: Severe Issues.
- Make
- Nissan
- Model
- Sentra
- Model year
- 2018
- NHTSA owner complaints
- 182
- Crash-related complaints
- 17
- Safety recall campaigns
- 2
- Top reported component
- Transmission / Drivetrain
- Reliability signal
- Severe Issues
- EPA MPG combined
- 29
- EPA MPG city / highway
- 27 / 33
- Fuel type
- Premium Gasoline
- NHTSA overall safety rating
- 4/5 stars
- NHTSA frontal crash rating
- 4/5 stars
- NHTSA side crash rating
- 5/5 stars
- NHTSA rollover rating
- 4/5 stars
- Electronic stability control
- Standard
Most Common 2018 Nissan Sentra Problems
Top owner-reported complaint areas and where they often appear.
Transmission / Drivetrain
Brake System
Uncategorized Issues
Complaint patterns center on Transmission / Drivetrain, Brake System, Uncategorized Issues. Use these as a pre-purchase inspection guide, then verify recall and damage history on the specific VIN.
Should You Buy a Used 2018 Nissan Sentra?
The 2018 Nissan Sentra shows higher complaint activity for its model-year profile, so buyers should inspect known problem areas carefully before purchase.
Use the model-year trend to shortlist candidates, then confirm the exact vehicle condition with service records, recall status, and a VIN history report.
What to Check Before Buying a Used 2018 Nissan Sentra
Inspection Focus
- Inspect transmission/drivetrain for known issues.
- Verify all open recalls at nhtsa.gov/recalls.
- Request service records for brake and electrical systems.
- Have a mechanic inspect the vehicle before purchase.
Before You Close the Deal
- Inspect transmission/drivetrain for known issues.
- Verify all open recalls at nhtsa.gov/recalls.
- Request service records for brake and electrical systems.
- Have a mechanic inspect the vehicle before purchase.
Shortlist with model-year data. Decide with the exact VIN.
Before buying a used 2018 Nissan Sentra, run a VIN history report to verify accidents, title brands, odometer records, theft checks, and open recalls for the exact vehicle.
What the Complaint Data Suggests
Editorial interpretation of NHTSA public complaint data. Source: nhtsa.gov. Complaints are owner-submitted and do not confirm a defect. Methodology
Based on 182 NHTSA complaints for the 2018 Nissan Sentra, issues are concentrated in the transmission/drivetrain and brake system, with notable reports of electrical faults and forward collision avoidance problems. Crash-related complaints number 17, but the data is consumer-submitted and may not reflect systematic defects.
- Transmission/drivetrain complaints total 44, the highest among all components.
- Brake system complaints account for 40 reports.
- Forward collision avoidance (AEB) complaints number 24.
- Transmission / Drivetrain issues are the most frequently reported.
- Brake System problems are the second most common complaint.
- Electrical Faults are reported in 32 complaints.
All 2018 Nissan Sentra Complaints by Category
Every owner-reported complaint category filed with NHTSA for the 2018 Nissan Sentra. Use this as a pre-purchase inspection checklist.
| Component | Complaints | Crashes | Fires | Avg Mileage | Volume |
|---|---|---|---|---|---|
| Transmission / Drivetrain | 44 | — | — | — | |
| Brake System | 40 | 3 | 2 | — | |
| Uncategorized Issues | 38 | 4 | — | — | |
| Electrical Faults | 32 | 1 | — | — | |
| Forward Collision Avoidance: AEB | 24 | 2 | — | — | |
| Engine Problems | 22 | — | 2 | — | |
| Unintended Acceleration | 19 | 3 | — | — | |
| Headlight/Taillight Failures | 14 | 3 | — | — | |
| Airbag Malfunctions | 9 | 7 | — | — | |
| Fuel/Propulsion System | 7 | — | — | — | |
| Electronic Stability Control (Esc) | 7 | — | — | — | |
| Steering Defects | 6 | — | — | — | |
| Seat Belt Issues | 5 | 4 | — | — | |
| Structural Problems | 3 | — | — | — | |
| Suspension Failures | 3 | — | — | — | |
| Seat-Related Issues | 2 | 2 | — | — | |
| Door Lock Issues | 2 | — | — | — | |
| Hydraulic | 2 | — | — | — |
Source: NHTSA Complaints Database. Complaint counts may exceed total complaints because one report can span multiple categories.
Real Owner Complaints
Read what owners actually reported to NHTSA for the 2018 Nissan Sentra. Type a keyword (e.g. “transmission”, “stalling”, “brakes”) to filter.
My vehicle stalled. I had to get someone to help me move it out if a busy traffic thoroughfare. It was making odd noises then was stuck in reverse only. I took it to my mechanic who informed me the transmission had failed and that I needed a new one. I work from home and do not d…
My brake lights suddenly wouldn’t turn on and my car wouldn’t start. We replaced the brake light switch and it worked for a short while, but it stopped working the same day almost causing several collisions as brake lights won’t turn on. There was a recall on this issue with this…
The engine will not crank when pressing the push-button ignition switch and applying the brake pedal. I took it to the Nissan dealership and they told me it needed a new stop lamp switch which is EXACTLY what the recall for other Nissans during this time frame is for: Make: Niss…
Transmission Replacement - The transmission system requires replacement due to issues identified during inspection, including judder in the CVT and auxiliary gearbox. Replacing the transmission can help address these concerns and improve the smoothn
The horn does not work when pressing the steering wheel, even though the horn itself and the fuse are functional. I got my car inspected yesterday, and the initial diagnosis points to a faulty clock spring.
I have ALL lights on in the dashboard. I had 2 diagnostic checks. one from Byerly Ford and the other from Jeff Wyler in Louisville, KY. Byerly says RF wheel speed sensor C1103. I had it done by someone else, and they said LF sensor C1104. Got both done by the same person still A…
When I first get in the car and hit the gas it's OK a if I'm trying to move it but if I'm trying to leave my driveway and I hit the gas it will stall and the rpm will go up to a 5 , and this happens exiting the interstate, it's almost caused me to wreck because I can't pick up…
The contact owns a 2018 Nissan Sentra. The contact stated that while operating the vehicle, the steering wheel became difficult to turn in both directions, with an audible beeping alarm activated. Additionally, the message "Malfunction" was displayed. The vehicle was restarted, a…
Transmission has already been replaced with a new CVT transmission and the Nissan dealership has also had to put something back in the transmission because it came out and then last night when driving I went to turn and it wouldn't go and now it won't go into gear and it rolls ev…
Driving down the road with a lot of traffic then my car didn't want to shift into gear the it went into gear real hard then I hear load noise under the the car then I was no longer moving. So me and some friends push it out of the road and I call tow truck to take to my house I …
Vehicle has a faulty CVT Transmission.
On [XXX], my 2018 Nissan Sentra was involved in a severe accident on [XXX] in Maryland. Despite the high-impact nature of the collision, none of the airbags deployed. The driver’s seat collapsed completely, causing total loss of control, and the seatbelt system applied excessive …
I am writing to express my deep concern and frustration regarding the transmission issues in my 2018 Nissan Sentra. It is widely known, including to the past recalls of similar models that Nissan has an ongoing problems with its continually very reliable transmission CVT. Despite…
I was in the city at red light waiting the green turn on My gas gauge said i have 108 miles to continued driving, then I ran out of gas with no warning, no check engine light and no gas light, in the middle of the street. I was not able to wheel it to the side as I was going on f…
The contact owns a 2018 Nissan Sentra. The contact stated that upon taking the vehicle to an independent mechanic for service, the mechanic diagnosed a failure with the brake light switch. The vehicle was repaired. After investigating the failure, the contact related the failure …
Unknown, ICC module is out on Sentra is known issue from Nissan, needs to be recalled as it can cause some cars to brake on there own from what I’ve seen online. Nissan wants over 2000 to make repair on a part they know from the factory is likely to fail
When I connect an OBD 2 meter. It cannot read the powertrain and it’s not the first time that I haven’t been able to diagnosed the car. I’ve taken it to a dealership. I’ve been used scan tools from a dealership and mechanics shop. The powertrain isn’t readable it spiders when I d…
I am having problems with my vent control valve. I recently took my car in to get an engine light looked at Rand they told me that the vehicle was have problems with the control valve assembly and they replaced the part and fixed the problem temporarily. That incident occurred on…
incident I would like to report involves the crash of a 2018 Nissan Sentra (VIN: 3N1AB7APXJY277851) that occurred on the morning of November 28, 2024, coinciding with Thanksgiving Day on Highway 270 at the Eisenhower Memorial (IS-270) location. It is very concerning and puzzlin…
I put my foot in gas pedal, goes all the way down, won't drive now.
Source: NHTSA Complaints Database. Real owner reports for the 2018 Nissan Sentra.
2018 Nissan Sentra Recalls
2 campaignsNHTSA recall campaigns for the 2018 Nissan Sentra. 2 recall campaigns are on record for this model year. Recalls are free to fix at authorized dealers, but completion status must be verified on the exact VIN.
2018 Nissan Sentra Buying FAQ
Buyer-focused answers based on real NHTSA complaint and recall data for this model year.
Is the 2018 Nissan Sentra reliable?▾
Severe Issues. NHTSA currently shows 182 owner complaints, 17 crash-related complaints, and 2 recall campaigns for this model year. The 2018 Nissan Sentra shows higher complaint activity for its model-year profile, so buyers should inspect known problem areas carefully before purchase. Treat this as a model-year signal, then verify the exact vehicle's condition and history before purchase.
What are the most common problems with the 2018 Nissan Sentra?▾
#1: Transmission / Drivetrain (44 complaints). #2: Brake System (40 complaints). #3: Uncategorized Issues (38 complaints)
At what mileage do problems start on the 2018 Nissan Sentra?▾
Mileage data is not available or insufficient for this model year.
How safe is the 2018 Nissan Sentra?▾
Complaint data is not the same as crash-test scoring, but it does highlight possible risk patterns. For the 2018 Nissan Sentra, NHTSA complaints include 17 crash-related reports and 3 fire reports out of 182 total complaints. 11 injury reports are also on file. For controlled crash-test ratings, check nhtsa.gov/ratings.
Does the 2018 Nissan Sentra have any recalls?▾
Yes. 2 NHTSA recall campaigns affect the 2018 Nissan Sentra. A major recall area is BACK OVER PREVENTION: SENSING SYSTEM: CAMERA. 2 recall campaigns are on record for this model year. Always verify open recalls by VIN because completion status varies by vehicle.
Should I buy a 2018 Nissan Sentra?▾
The 2018 Nissan Sentra shows higher complaint activity for its model-year profile, so buyers should inspect known problem areas carefully before purchase. Use the model-year trend to shortlist candidates, then confirm the exact vehicle condition with service records, recall status, and a VIN history report. Pay extra attention to Transmission / Drivetrain during inspection. Before committing, run a VIN history report to verify accidents, title brands, odometer records, and recall completion for the exact car.
Source: NHTSA (National Highway Traffic Safety Administration) complaint and recall databases, aggregated by VinSpector AI.
Wider context: See the full Nissan Sentra reliability report with year-by-year comparison.
Owner Reliability Rating
Rate the 2018 Nissan Sentra based on your ownership experience.
Add your rating:
Ratings are based on owner experience and are separate from NHTSA data shown above.
Check the Exact Vehicle History Before You Buy
Model-year complaints and recalls reveal patterns. A VIN report confirms whether the exact car has accident history, title brands, mileage issues, or open recalls.