Is the 2021 Lincoln Navigator reliable?

Overall reliability is generally solid for a full-size luxury SUV, but many reports focus on technology glitches and occasional drivability complaints. A well-documented service history and completed software updates make a big difference.

What are the most common 2021 Lincoln Navigator problems?

Common issues include infotainment freezing or connectivity dropouts, battery/voltage-related warning messages, occasional harsh or delayed 10-speed transmission shifting, and suspension or steering noises as mileage rises.

Are 2021 Lincoln Navigator maintenance costs expensive?

Maintenance is typically higher than a mainstream SUV due to premium tires, brakes, and the complexity of luxury features. Costs vary widely by driving style and towing, but budgeting for higher-than-average wear items is smart.

What are the best years to buy a Lincoln Navigator?

Many shoppers target later fourth-generation models (2019–2021) for the updated design and strong powertrain, while also comparing 2022+ models for newer tech. The best year is usually the one with complete service records, no unresolved recalls, and a clean inspection.

What should I check before buying a used 2021 Lincoln Navigator?

Verify all infotainment functions (Bluetooth, cameras, parking sensors), test drive for low-speed shift quality, check for suspension clunks over bumps, inspect tire wear for alignment issues, and confirm maintenance and recall/service campaign completion. For a deeper dive, get a complete owner’s guide with full specs, towing details, and the full maintenance schedule to help you buy and maintain your 2021 Lincoln Navigator with confidence.

HomeVehicles

Vehicles Compare Blog Get Report

Reliability AnalysisBased on known issue patterns, repair cost data, and ownership trends · How we score

2021 Lincoln Navigator Reliability ReportC+ grade · moderate risk · system-by-system breakdown

78/ 100

KeepScore

MODERATE RISK

Grade: C+

A comfortable luxury cruiser with a solid foundation, but its sophisticated features introduce a moderate risk of expensive future repairs.

Full system breakdown + what I would do

Quick Facts · 2021 Lincoln Navigator

The system most likely to surface first: adaptive air suspension (major severity).
Has 11 NHTSA recalls on record — the most notable involves the air bags:sensor:side impact.
Scores 5 points below the strongest nearby year — the 2022 Lincoln Navigator earns a 83.

Is the 2021 Lincoln Navigator Worth Buying?

The 2021 Lincoln Navigator offers immense luxury and capability, but it's a complex machine with potential for costly repairs as it ages. While the core powertrain is generally robust, be prepared for premium maintenance and potential issues with its advanced suspension and intricate electrical systems. This is a vehicle you'll want to buy with a solid pre-purchase inspection and a clear budget for its specialized care.

Biggest Strengths

Robust 3.5L EcoBoost engine architecture
Generally strong 10-speed automatic transmission
High-quality interior materials and comfort

What Tends to Fail First on the 2021 Lincoln Navigator

The systems that break first on the 2021 Lincoln Navigator. Mileage windows, repair costs, and fix-before-you-buy notes are in the full report.

Adaptive Air Suspensionmajor

Electrical / Electronicsmoderate

Exhaust Manifold / Turbochargermoderate

Typical mileage, cost ranges, and the exact what-to-check list are in the full report.

2021 Lincoln Navigator Recall History

11 recalls on record from NHTSA. Check your VIN atnhtsa.gov to see if the repair was performed.

AIR BAGS:SENSOR:SIDE IMPACT

Ford Motor Company (Ford) is recalling certain 2022 Super Duty F-250, F-350, 2021 F-150, Expedition, and Lincoln Navigator vehicles. The front-door side impact pressure sensor modules may have been damaged during supplier assembly, which can cause the side impact air bags to not deploy properly in a crash. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 214, "Side Impact Protection."

VISIBILITY:WINDSHIELD WIPER/WASHER:LINKAGES

Ford Motor Company (Ford) is recalling certain 2020-2021 F-150, Expedition, 2020-2022 Super Duty F-250, F-350, F-450, F-550, and 2020-2021 Lincoln Navigator vehicles. The windshield wiper arms may break, causing the windshield wipers to fail.

What breaks on the 2021 Lincoln Navigator?

Full reliability breakdown — engine, transmission, rust, electrical. With repair costs and mileage danger zones.

OwnerKeep Passport · $499 · one-time

Just bought a 2021 Lincoln Navigator? Keep it that way.

Snap a receipt — AI logs it. Build an OwnerScore. Sell with a buyer-ready Passport dossier.

Other Lincoln Navigator Years to Consider

Compare KeepScores across nearby years of the Lincoln Navigator. Click any year for its full report.

All Lincoln Navigator years ranked →Lincoln Navigator years to avoid →Lincoln Navigator common problems →

2021 Lincoln Navigator Alternatives

Similar class, similar year range — ranked by KeepScore.

2019 ChryslerPacifica

82/100

Relevant Products for Your 2021 Lincoln Navigator

Parts and accessories matched to your 2021 Lincoln Navigator

As an Amazon Associate I earn from qualifying purchases.

Frequently Asked Questions

Full Report