What are the most common problems with the 2021 Nissan Sentra?

The 2021 Sentra delivers excellent fuel economy, rated at 33 MPG combined, keeping running costs low.

How many recalls does the 2021 Nissan Sentra have?

The 2021 Nissan Sentra currently has 5 recalls on file. Review the full recall report to see affected components and available remedies.

Is the 2021 Nissan Sentra a good buy used?

Verdict: Recommended. The 2021 Sentra delivers excellent fuel economy, rated at 33 MPG combined, keeping running costs low. A perfect 5-star overall NHTSA safety rating provides peace of mind. Multiple recalls, especially for the steering tie rod assembly, demand verification of completed repairs. The absence of consumer complaints suggests issues were addressed proactively, but doesn't eliminate underlying component vulnerabilities. Expect a comfortable ride suitable for daily driving, though performance is not its strong suit. Always verify service history, open recalls, and maintenance records before purchasing.

What maintenance costs should I expect for the 2021 Nissan Sentra?

Refer to the maintenance cost guide for interval schedules, DIY difficulty ratings, and typical repair cost ranges for the 2021 Nissan Sentra.

2021 Nissan Sentra Report

Known issues, recalls, running costs, and what to check before you buy.

Updated Jun 15, 2026Daniel Wilson2 Critical Recalls

Overall Score

Our Verdict

Recommended

Key Takeaways

The 2021 Sentra delivers excellent fuel economy, rated at 33 MPG combined, keeping running costs low.
A perfect 5-star overall NHTSA safety rating provides peace of mind.
Multiple recalls, especially for the steering tie rod assembly, demand verification of completed repairs.
The absence of consumer complaints suggests issues were addressed proactively, but doesn't eliminate underlying component vulnerabilities.

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Overview

2021 Nissan Sentra

The 2021 Nissan Sentra presents itself as a practical compact sedan, prioritizing fuel efficiency and a comfortable cabin. It achieves an impressive 33 MPG combined, making it an economical choice for daily commuting. Safety is a strong suit, with an overall 5-star NHTSA rating. However, a significant number of recalls, particularly concerning the steering tie rod assembly, warrant close examination for any used example. While consumer complaints are absent, the manufacturer's proactive recall campaigns highlight potential areas of concern that buyers should investigate thoroughly.

Critical Failure Risk

Recalls indicate a potential defect in the steering tie rod assembly, which could lead to steering instability or loss of control. This is a critical safety concern requiring immediate attention if your vehicle is affected by the recall.

Early detection can help you avoid a $400-$800 repair.

Open Maintenance Analysis →

Safety & Bulletins

Recall Campaigns5

Service Bulletins4

Campaign counts apply to this model year, not your VIN's repair status. Check your VIN with NHTSA.

Full Recall History →

Owner Complaints

No primary complaint themes found.

Detailed Issue Breakdown →

Performance & Efficiency

Fuel Efficiency

Combined

MPG

City

MPG

Highway

MPG

Full Vehicle Specifications ↓

Reliability

Practicality

Buyer Fit

Who This Car Is For

Best for

Commuters seeking excellent fuel efficiency and a comfortable ride.

+2 more buyer-fit notes in the full report

Avoid if

Performance-oriented drivers; the Sentra prioritizes comfort over sportiness.

+2 more buyer-fit warnings in the full report

2021 Nissan Sentra Reliability Analysis

Specs

Vehicle Specs

Fuel Type: Regular
Seating Capacity: 5
Transmission: Continuously Variable Transmission (CVT)
Drivetrain: Front-Wheel Drive
Body Style: Sedan
EPA Combined MPG: 33

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Most Common Issues

1. Steering Tie Rod Assembly Defect

Most reported

Usage data observed

2. Rearview Camera Compliance Issue

Usage data observed

See all common issues in the maintenance guide

First Service Interval

- Oil Change (5W-30 Synthetic) (Parts: 5W-30 Synthetic Oil, Oil Filter) - Tire Rotation and Inspection - Brake System Inspection

Est. shop cost: $100 - $180

5,000 mi

Unlock the full maintenance guide for every scheduled service interval and cost forecast.

Full pre-purchase inspection checklist

Complete maintenance schedule (4 service intervals)

Repair forecasts with mileage and cost context

Full buyer-fit guidance and who should avoid it

Full specs and trim-level context

5 recall campaign details & remedy notes

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FAQ

Is the 2021 Nissan Sentra reliable?

The CarFocal Reliability Score for the 2021 Nissan Sentra is 8.3/10. Reliability score is 8.3/10. NHTSA recalls: 5. Owner complaints: 0.

How practical is the 2021 Nissan Sentra for daily use?

Practicality score is 5.9/10. EPA combined economy is 33 MPG. Seating capacity is 5. 4 passenger doors are listed. Boot capacity is 405 litres.

What is the overall score for the 2021 Nissan Sentra?

The CarFocal Overall Score for the 2021 Nissan Sentra is 8.2/10. Overall score is 8.2/10 (Strong). Confidence 85%. Maintenance 8.1/10. Practicality 5.9/10.

What does it cost to own and maintain a 2021 Nissan Sentra?

Based on Carfocal's data, First listed service: - Oil Change (5W-30 Synthetic) (Parts: 5W-30 Synthetic Oil, Oil Filter) - Tire Rotation and Inspection - Brake System Inspection at 5,000 miles. Estimated first-year maintenance: $300 - $500. Repair prediction highlight: Steering Tie Rod Assembly (typical at 75,000 miles, estimated cost Min: $400 • Max: $800).

What engine is in the 2021 Nissan Sentra?

Engine specs list 4 • 2.0.

What transmission does the 2021 Nissan Sentra use?

According to CarFocal's specs for the 2021 Nissan Sentra, transmission is Continuously Variable Transmission (CVT). The paired drivetrain is Front-Wheel Drive.

What is the combined EPA MPG for the 2021 Nissan Sentra?

EPA combined estimate is 33 MPG.

What driver assistance and safety features are available on the 2021 Nissan Sentra?

14 standard driver assistance features. Key features include Anti-lock Braking System, Electronic Stability Control, Traction Control.

How many people fit in a 2021 Nissan Sentra?

According to CarFocal's specs for the 2021 Nissan Sentra, seating capacity is 5.

What body style is the 2021 Nissan Sentra?

According to CarFocal's specs for the 2021 Nissan Sentra, body style is sedan.

What drivetrain does the 2021 Nissan Sentra use?

According to CarFocal's specs for the 2021 Nissan Sentra, drivetrain is Front-Wheel Drive. Transmission is Continuously Variable Transmission (CVT).

What are the NHTSA safety ratings for the 2021 Nissan Sentra?

NHTSA ratings: Overall 5/5 • Frontal 4/5 • Side 5/5 • Rollover 5/5.

Are there open safety recalls on the 2021 Nissan Sentra?

This model year has 5 official safety campaigns listed.