Research · Midsize Cars · 2 NHTSA variants

2018 Nissan SentraRecalls, problems, MPG & safety

NHTSA lists 2 safety recalls and 185 owner complaints for the 2018 Nissan Sentra. Most complaints involve power train (46) and service brakes (38). The EPA rates it 28–32 mpg combined, and NHTSA gives it 4 stars overall.

Combined MPG
28–32mpg
EPA · 4 versions
NHTSA overall
4of 5 stars
NCAP crash tests
Safety recalls
2campaigns
Latest Mar 2021
Owner complaints
185
Top: power train
Fuel cost / yr
$2,000est.
EPA estimate, best version
01 —Recalls

Safety recalls

2 NHTSA campaigns · applies to some vehicles, check your VIN

Exterior lighting: switch

Free remedy

Nissan North America, Inc. (Nissan) is recalling certain 2016-2019 Nissan Sentra vehicles. The brake light switch may become contaminated, preventing the circuit from closing and the brake lights from illuminating.

Exterior lightingReported Mar 3, 2021NHTSA 21V135000

Back over prevention: camera

Free remedy

Nissan North America, Inc. (Nissan) is recalling certain 2018-2019 Nissan Altima, Armada, Frontier, Kicks, Leaf, Maxima, Murano, NV, NV200, Pathfinder, Rogue, Rogue Sport, Sentra, Titan, Titan Diesel, Versa Note and Versa Sedan vehicles, as well as Infiniti Q50, Q60, QX30 and QX80 vehicles. Additionally included are 2019 Nissan GT-R and Taxi and Infiniti QX50, QX60, Q70, Q70L vehicles. The back-up camera and display settings can be adjusted such that the rear view image is no longer visible and the system will retain that setting the next time the vehicle is placed in reverse. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 111, "Rear Visibility."

Back over preventionReported Sep 12, 2019NHTSA 19V654000
Data from NHTSA Recalls API · synced Nov 3, 2026 · All recall detailsNHTSA vehicle page
02 —Complaints

Owner complaints by component

185 complaints filed with NHTSA · May 2018 – Aug 2026
  1. Power train46
  2. Service brakes38
  3. Electrical system32
  4. Forward collision avoidance24
  5. Engine22
  6. Vehicle speed control19
  7. Exterior lighting15
  8. Air bags9
  9. Fuel/propulsion system7

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.

By model year

Complaints for each Sentra model year we’ve synced.

View as table
Model yearNHTSA complaints
2000171
2001245
2002333
2003180
2004197
2005170
2006116
2007154
2008167
200955
2010144
2011142
2012180
2013638
2014380
2015352
2016270
2017231
2018185
2019223
2020207
2021133
202281
202320
202441
202531
202619
Crashes reported
17
Fires reported
3
Injuries reported
11
Deaths reported
1
Data from NHTSA Complaints API · synced Nov 3, 2026 · Full problem breakdownNHTSA vehicle page
03 —Common problems

What owners report most

Verbatim excerpts from NHTSA complaints, by component

Power train

46 reports
“On Wednesday July 8, 2026 at approx 7:45 AM The powertrain system failed entirely due to a catastrophic malfunction of the Xtronic CVT (Continuously Variable Transmission), which completely and instantly failed with absolutely no prior dashboard warning lamps, check engine lights, or symptoms. While traveling at approximately 40 MPH on a public road, this unexpected defect caused an immediate and total loss of vehicle propulsion in active traffic, forcing following vehicles to brake aggressively to avoid a high-speed rear-end collision. With zero throttle response or engine acceleration, my safety was severely compromised as I was forced to blindly coast across active lanes of traffic to reach a gas station with barely enough power to get into the station lot to escape the hazard. This is a highly busy area and gas station, making it even harder. The vehicle is currently sitting at an authorized Nissan dealership service department, where technicians formally inspected the vehicle, confirmed a total internal failure of the CVT unit, and issued a $5,800 replacement quote. The vehicle and the failed transmission component remain fully available for inspection upon request.”
Owner complaint to NHTSAFiled Jul 10, 2026Power trainODI 11749670

Service brakes

38 reports3 crashes2 fires
“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 year and model, but my VIN number was not included regardless of the symptoms all being there. We had a master mechanic look and diagnose it as a brake light switch issue. The vehicle has been brought to a local Nissan center for similar issues a couple months ago, but it failed several times”
Owner complaint to NHTSAFiled Feb 5, 2026Service brakesODI 11716070

Electrical system

32 reports1 crash
“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”
Owner complaint to NHTSAFiled Feb 14, 2025Electrical system, Vehicle speed control, Forward collision avoidanceODI 11642737
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 3, 2026
04 —Key specs

Engines, transmissions & drive

4 versions rated by the EPA
EPA class
Midsize Cars
Engines
1.8L 4-cyl · 1.6L 4-cyl turbo
Transmissions
Automatic (variable gear ratios) · Manual 6-spd · Automatic (AV-S7)
Drive
Front-Wheel Drive
Fuel
Regular Gasoline · Premium Gasoline

Towing, payload and dimensions aren’t in the EPA or NHTSA data, so we don’t list them.

Data from EPA fueleconomy.gov · synced Nov 3, 2026EPA listing
05 —Fuel economy

EPA fuel economy by version

City / highway / combined, annual fuel cost and CO₂
EPA
VersionCityHwyComb.Fuel / yrCO₂ g/mi
Sentra
Auto (variable gear ratios), 4 cyl, 1.8 L · Front-Wheel Drive
293732$2,000279
Sentra
Man 6-spd, 4 cyl, 1.8 L · Front-Wheel Drive
273530$2,150297
Sentra
Auto (AV-S7), 4 cyl, 1.6 L, Turbo · Front-Wheel Drive
273329$2,750307
Sentra
Man 6-spd, 4 cyl, 1.6 L, Turbo · Front-Wheel Drive
263228$2,850318
  • Sentra
    Auto (variable gear ratios), 4 cyl, 1.8 L
    29 city · 37 hwy · $2,000/yr
    32
    mpg comb.
  • Sentra
    Man 6-spd, 4 cyl, 1.8 L
    27 city · 35 hwy · $2,150/yr
    30
    mpg comb.
  • Sentra
    Auto (AV-S7), 4 cyl, 1.6 L, Turbo
    27 city · 33 hwy · $2,750/yr
    29
    mpg comb.
  • Sentra
    Man 6-spd, 4 cyl, 1.6 L, Turbo
    26 city · 32 hwy · $2,850/yr
    28
    mpg comb.
Data from EPA fueleconomy.gov · synced Nov 3, 2026 · Fuel cost is EPA’s annual estimate (15,000 mi, 55% city)
06 —Safety

NHTSA 5-Star Safety Ratings

2 tested variants
Overall rating
4/ 5
4 of 5
Nissan Sentra 4 DR FWD
Frontal crash
4 of 5
Side crash
5 of 5
Side pole
5 of 5
Rollover
4 of 5
Rollover risk
11.8%
Data from NHTSA NCAP Safety Ratings API · synced Nov 3, 2026Vehicle 12683Vehicle 12685
07 —Maintenance

Maintenance basics

General guidance, not the OEM schedule. Check your owner’s manual.
General guidance
ItemMilesTimeNote
Engine oil & filter5,000–10,000 mi6–12 monthsFollow the oil-life monitor if fitted
Tire rotation5,000–7,500 miEvery oil changeCheck pressure monthly
Engine air filter15,000–30,000 mi1–2 yearsSooner in dusty areas
Cabin air filter15,000–25,000 mi1–2 years
Brake fluid—2–3 yearsAbsorbs moisture over time
Coolant60,000–100,000 mi5–10 yearsLong-life coolants last longer
Spark plugs60,000–100,000 mi—Iridium/platinum plugs at the long end
12V battery—3–5 yearsHeat shortens battery life
  • Engine oil & filter5,000–10,000 mi
    6–12 months
  • Tire rotation5,000–7,500 mi
    Every oil change
  • Engine air filter15,000–30,000 mi
    1–2 years
  • Cabin air filter15,000–25,000 mi
    1–2 years
  • Brake fluid—
    2–3 years
  • Coolant60,000–100,000 mi
    5–10 years
  • Spark plugs60,000–100,000 mi
    —
  • 12V battery—
    3–5 years
Typical intervals for modern cars. Severe service (towing, short trips, extreme heat or cold) shortens them.
09 —FAQ

2018 Sentra questions

How many recalls does the 2018 Nissan Sentra have?

2 safety recalls as of Nov 3, 2026, according to NHTSA. Recall repairs are free at a dealer. Check your VIN to see whether your car is included and whether the repair was done.

What are the most common 2018 Nissan Sentra problems?

Owners filed 185 complaints with NHTSA. The most-cited components are power train (46), service brakes (38), electrical system (32). Complaints are unverified owner reports and aren't adjusted for how many cars were sold.

What MPG does the 2018 Nissan Sentra get?

The EPA rates the 2018 Nissan Sentra at 28–32 mpg combined, depending on engine and drivetrain (4 versions rated).

How safe is the 2018 Nissan Sentra?

NHTSA's New Car Assessment Program gives the 2018 Nissan Sentra 4 out of 5 stars overall.

Data from NHTSA & EPA · synced Nov 3, 2026