CarBrief

NHTSA has 45 owner complaints on file for the 2021 Lincoln Aviator[1]. Electrical issues lead the list with 12 complaints[2].

45owner complaints[1]
28recalls[3]
20–21MPG combined (EPA)[4]
5★NHTSA overall rating[5]

Most reported problems

Here are the complaint groups in the NHTSA reports, biggest first.

Recalls

Newest first. Each recall covers only certain vehicles, so not every 2021 Aviator is necessarily included.

Fuel economy

EPA ratings depend on the engine and drive. Annual fuel cost uses EPA's current fuel price assumptions, not prices when the car was new.

Version City / highway / combined MPG Annual fuel cost
Aviator PHEV AWD, 3.0L 6-cyl turbo, Automatic (S10), Regular Gas and Electricity[41] 22 / 25 / 23 n/a
Aviator RWD, 3.0L 6-cyl turbo, Automatic (S10), Regular, Rear-Wheel Drive[4] 18 / 26 / 21 $3,200
Aviator AWD, 3.0L 6-cyl turbo, Automatic (S10), Regular, Part-time 4-Wheel Drive[42] 17 / 24 / 20 $3,350

Safety ratings

Version Overall Frontal Side Rollover Rollover risk
SUV 4WD[5] 5 5 5 4 15.1%
SUV RWD[43] 5 5 5 4 14.7%

NHTSA lists these versions as not rated: SUV 4WD[44].

Engine and size

Horsepower is the rating listed for EPA test vehicles.

Engine Horsepower
2021 Lincoln Aviator with 3.0L 6-cylinder[45] 393 hp

These are Canadian-market specifications from Transport Canada, so US models can differ slightly.

Version Length Width Height Wheelbase Curb weight
AVIATOR 4DR SUV[46] 200 in 79 in 68 in 119 in 4,863 lb
AVIATOR 4DR SUV HYBRID[47] 200 in 79 in 68 in 119 in 5,679 lb

How 2021 compares with other years

2003: 111 complaints, 1 recalls20032004: 81 complaints, 0 recalls20042005: 51 complaints, 0 recalls20052020: 120 complaints, 30 recalls20202021: 45 complaints, 28 recalls4520212022: 61 complaints, 22 recalls20222023: 30 complaints, 16 recalls20232024: 7 complaints, 8 recalls20242025: 18 complaints, 15 recalls20252026: 4 complaints, 6 recalls2026
Owner complaints filed with NHTSA for each Aviator model year. The 2021 is highlighted[3].
Show the numbers
Model yearComplaintsRecalls
20031111
2004810
2005510
202012030
20214528
20226122
20233016
202478
20251815
202646

NHTSA's counts for the Aviator show 45 complaints and 28 recalls for 2021[3]. Among the 11 model years listed, 5 have fewer complaints than 2021 and 5 have more[3]. The fewest complaints are for 2027 (0) and the most are for 2020 (120)[3]. These counts are not adjusted for sales, so treat them as a rough guide. The chart above shows every year.

Should you buy a used 2021 Aviator?

The 2021 Aviator has a modest pile of reports, 45 complaints in all[1]. Electrical problems are the largest group[2]. Engine and power train reports are smaller but describe serious moments for the owners involved[6][7]. The reports are unverified and not adjusted for sales, so treat them as a guide to what to check. Recalls are listed on this page too[3].

Frequently asked questions

What are the most common problems with the 2021 Lincoln Aviator?
Electrical complaints are the largest group on file[2]. Power train and engine come next[6][7].
Does the 2021 Lincoln Aviator have recalls?
Yes. The Recalls section on this page lists them, and the count is in the by-year facts[3].
How many complaints are there for the 2021 Lincoln Aviator?
NHTSA has 45 owner complaints on file[1].
What is the gas mileage of the 2021 Lincoln Aviator?
See the fuel economy section on this page for the EPA figures.
Is the 2021 Lincoln Aviator reliable?
The complaint groups above show where owners ran into trouble[1]. The by-year section shows how this year compares with others.

Keep exploring

Other model years of the Lincoln Aviator

Compare all model years of the Lincoln Aviator

Other Lincoln models from 2021

All Lincoln models

Similar cars from 2021: suvs

All suvs we cover

Facts and sources

  1. NHTSA has 45 owner complaints on file for the 2021 Lincoln Aviator (1 mention a crash, 1 a fire, 2 injuries, 0 deaths reported). NHTSA vehicle records
  2. 12 complaints name the electrical system component group (0 crashes, 0 fires, 2 injuries). NHTSA vehicle records
  3. Owner complaints and recalls for every Lincoln Aviator model year (chart above). NHTSA recall database
  4. EPA rating for Aviator RWD, 3.0L 6-cyl turbo, Automatic (S10), Regular, Rear-Wheel Drive: 18 city / 26 highway / 21 combined MPG; EPA estimated annual fuel cost $3,200. EPA / DOE fueleconomy.gov
  5. NHTSA 5-Star Safety Ratings, SUV 4WD: overall 5 stars, frontal 5 stars, side 5 stars, rollover 4 stars; rollover risk 15.1%. NHTSA vehicle records
  6. 6 complaints name the power train component group (0 crashes, 0 fires, 0 injuries). NHTSA vehicle records
  7. 6 complaints name the engine component group (0 crashes, 0 fires, 0 injuries). NHTSA vehicle records
  8. 6 complaints name the unknown or other component group (0 crashes, 0 fires, 0 injuries). NHTSA vehicle records
  9. 5 complaints name the visibility/wiper component group (0 crashes, 0 fires, 0 injuries). NHTSA vehicle records
  10. 4 complaints name the back over prevention component group (0 crashes, 0 fires, 0 injuries). NHTSA vehicle records
  11. 4 complaints name the structure component group (0 crashes, 0 fires, 2 injuries). NHTSA vehicle records
  12. 4 complaints name the seats component group (0 crashes, 1 fires, 0 injuries). NHTSA vehicle records
  13. Recall 26V451, filed July 14, 2026: Seats › Mid / Rear Assembly. NHTSA recall database
  14. Recall 26V402, filed June 24, 2026: Power Train › Automatic Transmission. NHTSA recall database
  15. Recall 26V159, filed March 17, 2026: Seat Belts. NHTSA recall database
  16. Recall 26V117, filed March 3, 2026: Visibility › Windshield Wiper / Washer › Motor. NHTSA recall database
  17. Recall 26V123, filed March 3, 2026: Back Over Prevention › Software. NHTSA recall database
  18. Recall 25V455, filed July 7, 2025: Fuel System, Gasoline › Delivery › Fuel Pump. NHTSA recall database
  19. Recall 25V442, filed June 27, 2025: Back Over Prevention › Software. NHTSA recall database
  20. Recall 25V407, filed June 13, 2025: Structure › Body. NHTSA recall database
  21. Recall 25V393, filed June 13, 2025: Seats › Mid / Rear Assembly. NHTSA recall database
  22. Recall 25V349, filed May 23, 2025: Electrical System › Propulsion System › Traction Battery. NHTSA recall database
  23. Recall 25V338, filed May 23, 2025: Seat Belts › Front › Warning Light / Devices. NHTSA recall database
  24. Recall 25V159, filed March 14, 2025: Back Over Prevention › Software. NHTSA recall database
  25. Recall 25V093, filed February 14, 2025: Seat Belts. NHTSA recall database
  26. Recall 24V852, filed November 8, 2024: Equipment › Other › Labels. NHTSA recall database
  27. Recall 24V635, filed August 23, 2024: Engine And Engine Cooling › Engine › Hard Parts Internal / Mechanical. NHTSA recall database
  28. Recall 24V368, filed May 24, 2024: Back Over Prevention › Display Function. NHTSA recall database
  29. Recall 23V626, filed September 8, 2023: Electrical System › Propulsion System › Traction Battery. NHTSA recall database
  30. Recall 23V598, filed August 25, 2023: Back Over Prevention › Sensing System › Camera. NHTSA recall database
  31. Recall 23V342, filed May 12, 2023: Back Over Prevention › Sensing System › Camera. NHTSA recall database
  32. Recall 23V022, filed January 23, 2023: Back Over Prevention › Sensing System › Camera. NHTSA recall database
  33. Recall 22V953, filed December 23, 2022: Seat Belts › Front › Warning Light / Devices. NHTSA recall database
  34. Recall 21V870, filed November 10, 2021: Suspension › Rear. NHTSA recall database
  35. Recall 21V735, filed September 22, 2021: Back Over Prevention › Software. NHTSA recall database
  36. Recall 21V652, filed August 23, 2021: Air Bags › Side / Window › Curtain. NHTSA recall database
  37. Recall 21V534, filed July 15, 2021: Visibility › Defroster / Defogger / Hvac System › Compressor. NHTSA recall database
  38. Recall 21V223, filed March 30, 2021: Back Over Prevention › Display Function. NHTSA recall database
  39. Recall 20V788, filed December 17, 2020: Engine. NHTSA recall database
  40. Recall 20V726, filed November 20, 2020: Steering. NHTSA recall database
  41. EPA rating for Aviator PHEV AWD, 3.0L 6-cyl turbo, Automatic (S10), Regular Gas and Electricity: 23 MPGe combined, 460 miles of range. EPA / DOE fueleconomy.gov
  42. EPA rating for Aviator AWD, 3.0L 6-cyl turbo, Automatic (S10), Regular, Part-time 4-Wheel Drive: 17 city / 24 highway / 20 combined MPG; EPA estimated annual fuel cost $3,350. EPA / DOE fueleconomy.gov
  43. NHTSA 5-Star Safety Ratings, SUV RWD: overall 5 stars, frontal 5 stars, side 5 stars, rollover 4 stars; rollover risk 14.7%. NHTSA vehicle records
  44. NHTSA 5-Star Safety Ratings, SUV 4WD: not rated. NHTSA vehicle records
  45. EPA Test Car List, 2021 Lincoln Aviator with 3.0L 6-cylinder: rated 393 hp. www.epa.gov
  46. Transport Canada specifications via NHTSA vPIC, AVIATOR 4DR SUV: length 200 in, width 79 in, height 68 in, wheelbase 119 in, curb weight 4,863 lb (converted from centimeters and kilograms). vpic.nhtsa.dot.gov
  47. Transport Canada specifications via NHTSA vPIC, AVIATOR 4DR SUV HYBRID: length 200 in, width 79 in, height 68 in, wheelbase 119 in, curb weight 5,679 lb (converted from centimeters and kilograms). vpic.nhtsa.dot.gov

Complaints submitted to NHTSA by owners; unverified reports, one complaint can name several components. Complaint counts are not normalized by sales; compare years of the same model, not different models. EPA annual fuel cost uses EPA's current fuel price assumptions, not the price when the car was new. Horsepower is the rating listed for EPA test vehicles. Dimensions are Canadian-market specifications and can differ slightly from US models.