2021 Lincoln Navigator Reliability ReportC+ grade · moderate risk · system-by-system breakdown
Quick Facts · 2021 Lincoln Navigator
- The system most likely to surface first: adaptive air suspension (major severity).
- Has 12 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.
The 2021 Lincoln Navigator is an excellent luxury SUV when it's running perfectly, but its sophisticated features, particularly the adaptive air suspension and extensive electrical systems, introduce a moderate level of risk for future ownership costs. If you are prepared for premium maintenance expenses and have a…
Best Model Years
2022+ (for SYNC 4 and minor refinements), 2019-2021 (after initial platform kinks were addressed)
Years to Avoid
2018 (first year of current generation, more initial bugs)
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 tend to fail first on the 2021 Lincoln Navigator, with the typical mileage window when each becomes a concern. Detailed repair-cost ranges and exact what-to-check inspection notes are in the full report.
The air suspension system components, including air springs, compressor, and height sensors, are prone to failure. Leaks in air springs can lead to uneven ride height or a complete sag, while the compressor can fail from overuse or moist…
With numerous modules, sensors, and the SYNC 3 infotainment system, electrical gremlins are not uncommon. Issues can range from intermittent infotainment freezing, accessory malfunctions, power liftgate issues, to more serious parasitic…
While the 3.5L EcoBoost is strong, some units can develop exhaust manifold leaks, often evidenced by a ticking sound, particularly when cold. Turbocharger wastegate actuators can also stick or fail, impacting performance.
2021 Lincoln Navigator Mileage Danger Zones
The mileage windows when the 2021 Lincoln Navigator most commonly needs attention. Plan ahead, budget accordingly, and inspect before you cross each threshold.
Early Check-up Zone
At this mileage, most vehicles are still under warranty, but it's a good time for a thorough inspection to catch any early electrical glitches or alignment issues before they escalate. Ensure all software updates have been performed.
Maintenance & Assessment Zone
Approaching or past the factory bumper-to-bumper warranty, attention shifts to more substantial wear items. This is when air suspension components should be thoroughly inspected, and major fluid services (transmission, differentials) sho…
Elevated Risk Zone
Wear and tear on complex systems like the air suspension become more pronounced. Engine components like exhaust manifolds or turbo actuators may start showing signs of fatigue. Budget for potential significant repairs.
High Risk & Overhaul Zone
Beyond 100,000 miles, the likelihood of major component failure increases significantly. Expect to replace multiple suspension components, address powertrain issues, and deal with more frequent electrical problems. This mileage demands a…
2021 Lincoln Navigator Ownership Cost Outlook
What it typically costs to keep the 2021 Lincoln Navigator on the road. Full 5-year cost-of-ownership projection and major-failure-risk forecast are in the report.
Annual Maintenance
$800-1,200
Moderate Repairs
$1,000-3,000 occasionally for suspension or complex electrical issues
How Long Does the 2021 Lincoln Navigator Last?
For optimal longevity and to mitigate expensive repairs, adhere strictly to the factory maintenance schedule, addressing critical fluid changes and component inspections at recommended intervals, particularly for the transmission and adaptive suspension.
What 2021 Lincoln Navigator Owners Actually Say
What Owners Love
- Exceptional ride comfort and quiet cabin, perfect for long journeys.
- Powerful twin-turbo V6 engine provides effortless acceleration and towing capability.
- Spacious and luxurious interior, with ample room for passengers and cargo.
- Distinctive styling and strong road presence.
Common Frustrations
- Significant fuel consumption, a regular pain point for owners.
- Large size can make maneuvering and parking challenging in urban environments.
- Infotainment system can be prone to occasional glitches or slow responses.
- Potential for very high repair costs, especially for air suspension issues.
Who Should Buy the 2021 Lincoln Navigator?
Best For
- Families requiring substantial space and comfort for road trips
- Luxury buyers prioritizing a smooth, quiet ride and a premium interior
- Those who frequently tow medium to heavy loads
Not Ideal For
- Budget-conscious owners seeking low long-term running costs
- Drivers primarily navigating tight urban environments
How the 2021 Lincoln Navigator Compares to Rivals
The Navigator generally offers better powertrain reliability than its European luxury counterparts but trails behind the established Japanese premium SUVs, primarily due to its more complex suspension and electrical systems which introduce greater failure points.
More Reliable Than
- Mercedes-Benz GLS (generally more complex, higher repair costs)
- BMW X7 (often more problematic electrical, higher repair costs)
- Land Rover Range Rover (historically lower reliability, higher maintenance)
Comparable To
- Cadillac Escalade (similar platform and luxury complexity)
- GMC Yukon Denali (shared platform, similar core reliability)
2021 Lincoln Navigator Recall History
12 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.
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Other Lincoln Navigator Years to Consider
Compare KeepScores across nearby years of the Lincoln Navigator. Click any year for its full report.
2021 Lincoln Navigator Alternatives
Similar class, similar year range — ranked by KeepScore.
Relevant Products for Your 2021 Lincoln Navigator
Parts and accessories matched to your 2021 Lincoln Navigator
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Frequently Asked Questions
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