Acura MDX 2014–2020
3rd generation (YD3)
NHTSA data through 12 August 20262,191 complaints, 818 with mileageMethod
On this generation, 33% of failures fall within the first 12,000 miles — a rate roughly 4 times higher than during the rest of the car's life.
- First 12,000 miles — 33% of all failures
- Rest of the range
- Median
- 200,000+ — 7 complaints (0.9%), plotted separately
- 10%
- 1,300
- 25%
- 7,000
- Median
- 25,172
- 75%
- 60,000
- 90%
- 97,000
Show the numbers
| Mileage | Complaints | Share |
|---|---|---|
| 0–10,000 | 230 | 28.1% |
| 10,000–20,000 | 119 | 14.5% |
| 20,000–30,000 | 76 | 9.3% |
| 30,000–40,000 | 69 | 8.4% |
| 40,000–50,000 | 73 | 8.9% |
| 50,000–60,000 | 39 | 4.8% |
| 60,000–70,000 | 51 | 6.2% |
| 70,000–80,000 | 34 | 4.2% |
| 80,000–90,000 | 27 | 3.3% |
| 90,000–100,000 | 29 | 3.5% |
| 100,000–110,000 | 14 | 1.7% |
| 110,000–120,000 | 6 | 0.7% |
| 120,000–130,000 | 12 | 1.5% |
| 130,000–140,000 | 9 | 1.1% |
| 140,000–150,000 | 8 | 1.0% |
| 150,000–160,000 | 7 | 0.9% |
| 160,000–170,000 | 3 | 0.4% |
| 170,000–180,000 | 1 | 0.1% |
| 180,000–190,000 | 2 | 0.2% |
| 190,000–200,000 | 2 | 0.2% |
| 200,000+ | 7 | 0.9% |
What this can and cannot tell you: these are complaints owners chose to file, not a failure rate. Popular models accumulate more of them simply by being common. How this is built.
Owners filed 2,191 complaints with NHTSA about the 2014–2020 Acura MDX, and 818 of them record the mileage at which the failure happened. That is enough to show not just what fails, but when.
33% of failures fall within the first 12,000 miles — a rate roughly 4 times higher than during the rest of the car's life. Failures clustered that early usually indicate a design or manufacturing problem rather than wear.
The most-reported areas are the engine (19.3% of complaints, typically around 43,000 miles), the transmission and driveline (13.1% of complaints, typically around 32,000 miles), the electrical system (10.3% of complaints, typically around 22,000 miles).
18 recall campaigns cover this generation.
What fails, and when
- Engine43,000median 43,000 miles, middle half 13,000 to 86,000
- Transmission and driveline32,000median 32,000 miles, middle half 11,000 to 59,000
- Electrical system22,000median 21,500 miles, middle half 8,000 to 48,000
- Problems owners could not categorise13,000median 13,000 miles, middle half 4,000 to 40,000
- Forward collision avoidance41,000median 41,000 miles, middle half 20,000 to 65,000
- Fuel and propulsion system46,000median 46,500 miles, middle half 13,000 to 64,000
- Throttle and speed control19,000median 19,000 miles, middle half 3,000 to 42,000
| System | Complaints | Share | Median | 25–75% |
|---|---|---|---|---|
| Engine | 423 | 19.3% | 43,000 | 13,000–86,000 |
| Transmission and driveline | 286 | 13.1% | 32,000 | 11,000–59,000 |
| Electrical system | 225 | 10.3% | 22,000 | 8,000–48,000 |
| Problems owners could not categorise | 178 | 8.1% | 13,000 | 4,000–40,000 |
| Forward collision avoidance | 168 | 7.7% | 41,000 | 20,000–65,000 |
| Fuel and propulsion system | 116 | 5.3% | 46,000 | 13,000–64,000 |
| Lane departure | 99 | 4.5% | — | — |
| Throttle and speed control | 98 | 4.5% | 19,000 | 3,000–42,000 |
| Brakes | 96 | 4.4% | 12,000 | 3,500–27,000 |
| Engine and its cooling system | 91 | 4.2% | 90,000 | 56,000–120,000 |
Which systems, and when
Complaints about this generation are not spread evenly across the vehicle, and the systems that generate the most of them do not all fail at the same point in a car's life. The median failure across all systems here is 25,172 miles; the figures below show which parts of the car run ahead of that and which run behind.
The engine accounts for 19.3% of complaints (423 reports, 113 of them with a mileage figure), and it fails late — a median of 43,000 miles, considerably beyond the vehicle's overall median. That pattern is consistent with normal service life rather than a defect, though it matters for anyone buying an example already near that mileage. The middle half of these reports falls between 13,000 and 85,700 miles.
The transmission and driveline accounts for 13.1% of complaints (286 reports, 147 of them with a mileage figure), with a median of 32,000 miles, close to the vehicle's overall pattern. The middle half of these reports falls between 11,111 and 59,000 miles.
The electrical system accounts for 10.3% of complaints (225 reports, 100 of them with a mileage figure), with a median of 21,500 miles, close to the vehicle's overall pattern. The middle half of these reports falls between 7,850 and 48,193 miles.
Problems owners could not categorise accounts for 8.1% of complaints (178 reports, 62 of them with a mileage figure), and it fails early — a median of 13,000 miles, well before the vehicle's overall median. Failures clustered this far below the rest of the car usually point to a design or manufacturing problem rather than wear, because wear does not selectively target one system on low-mileage examples. The middle half of these reports falls between 4,100 and 40,000 miles.
Forward collision avoidance accounts for 7.7% of complaints (168 reports, 11 of them with a mileage figure), and it fails late — a median of 41,000 miles, considerably beyond the vehicle's overall median. That pattern is consistent with normal service life rather than a defect, though it matters for anyone buying an example already near that mileage. The middle half of these reports falls between 19,725 and 65,000 miles.
The fuel and propulsion system accounts for 5.3% of complaints (116 reports, 24 of them with a mileage figure), and it fails late — a median of 46,500 miles, considerably beyond the vehicle's overall median. That pattern is consistent with normal service life rather than a defect, though it matters for anyone buying an example already near that mileage. The middle half of these reports falls between 13,400 and 64,369 miles.
Differences between model years
Within this generation, complaint volume is not constant across model years. The 2016 model year drew the most — 522 complaints — while 2015 drew the fewest at 98. The median year sits at 306.
Recalls and what they cover
NHTSA records 18 recall campaigns covering vehicles in this generation. A recall means the manufacturer or the regulator concluded there was a safety defect or a standard was not met, and that a free remedy is owed to owners — including second and later owners.
The campaigns cluster around the fuel system (3), the airbag system (2), the engine and its cooling system (2). Repeated recalls against the same area of the car generally mean the first remedy did not fully resolve the underlying problem.
Recall status is specific to the individual vehicle, not the model. Checking a VIN against NHTSA's lookup is free and takes under a minute, and it is the only way to know whether a particular car has had the work done.
Reported severity
Of the 2,191 complaints filed against this generation, 73 reported a crash; 35 reported a fire; 66 reported an injury. Crash-involved reports represent 3.3% of the total.
These are owner-reported outcomes, not verified investigations, and they are not adjusted for how many of these vehicles are on the road. They are included because the distinction between a fault that strands a car and a fault that causes a collision is the one that matters most, and it is not visible in a complaint count alone.
What this means if you are buying one
For a buyer, an early-failure pattern is comparatively good news on a used example: 33% of the reported failures occur in the first 12,000 miles, which on a car of this age means they have already happened or they were never going to. Service history matters more than mileage here.
On inspection, the engine and the transmission and driveline are where this generation's reports concentrate, so those are the areas worth a specific look. The transmission and driveline in particular shows a median failure mileage of 32,000, which gives a concrete number to compare against the odometer of any car you are considering.
None of this is a substitute for a pre-purchase inspection on the individual car. Aggregate patterns describe a population; the example in front of you has its own history.
Documented problems
Transmission — Zf 9-Speed Automatic 2016–2017 primarily
Harsh and erratic shifting, hesitation and delayed engagement in the first years of the ZF 9HP application, addressed through successive transmission control software updates. 2016 is the problem year; by 2017-2020 most calibration fixes were in place.
Engine — Variable Cylinder Management (vcm) 2014–2020
VCM-driven oil consumption and spark plug fouling continue from the previous generation, though better understood and more often mitigated by owners in later model years.
By model year
| Year | Complaints | With mileage |
|---|---|---|
| 2014 | 248 | 173 |
| 2015 | 98 | 72 |
| 2016 | 522 | 255 |
| 2017 | 387 | 138 |
| 2018 | 284 | 59 |
| 2019 | 306 | 74 |
| 2020 | 346 | 47 |
Recalls (18)
| Campaign | Date | Component |
|---|---|---|
| 26V332000 | 2026-07-06 | Air Bags:sensor:occupant Classification:front Passenger |
| 25V259000 | 2025-05-28 | Interior Lighting |
| 23V858000 | 2024-03-29 | Fuel System, Gasoline:delivery:fuel Pump |
| 24V064000 | 2024-03-28 | Air Bags:sensor:occupant Classification:front Passenger |
| 23V751000 | 2024-03-28 | Engine and Engine Cooling:engine:hard Parts Internal/Mechanical |
| 23V458000 | 2023-08-07 | Service Brakes, Hydraulic:foundation Components:master Cylinder |
| 21V215000 | 2021-05-18 | Fuel System, Gasoline:delivery:fuel Pump |
| 19V298000 | 2019-06-07 | Engine and Engine Cooling:engine:gasoline:belts and Associated Pulleys |
| 19V256000 | 2019-05-07 | Exterior Lighting |
| 19V060000 | 2019-03-25 | Fuel System, Other:delivery:fuel Pump |
| 18V777000 | 2018-12-11 | Service Brakes, Hydraulic:foundation Components:disc:caliper |
| 18V221000 | 2018-05-30 | Seats |
| 16V417000 | 2016-07-29 | Fuel System, Gasoline:storage:tank Assembly |
| 15V417000 | 2015-08-07 | Equipment:appliance:air Conditioner |
| 15V301000 | 2015-07-06 | Forward Collision Avoidance: Crash Imminent Braking |
| 14V639000 | 2014-10-29 | Seat Belts |
| 13V571000 | 2014-07-03 | Power Train:automatic Transmission |
| 26V365000 | — | Suspension:rear |
What owners reported
The vehicle that i use for daily commute, Acura MDX, had a break down on 5/16/16. It was later towed to the Acura dealership ( suburban Acura ). The cause of the breakdown was diagnosed as overheating of the engine due to tampering. Also, the vehicle was at the same dealership on 4/23/16 when no problem was…
2014 · 25 miles · Engine
We recently purchased (6/25/14) an 2014 MDX Acura. When the car is in motion (at any speed) and door locks are engaged in the lock position, the door handles open the doors. There is no way to prevent the passenger side door from opening if the inside handle is pulled while the car is in motion. I called the…
2014 · 42 miles · Body structure
My brand new MDX has had issues with multiple warning lights appearing on the vehicle when starting the engine. This includes check engine warning, lane departure warning failure, power steering issue and possibly additional warnings. The vehicle did this the first time when i took delivery of the vehicle and at…
2014 · 50 miles · Electrical system
On july 14 2014, was driving my new 2014 MDX. Suddenly heard a noise like a flat tire. I pulled over to the shoulder and checked the tires. Didn't see any flat. Checked the tire gauge and all reading good. Continued going where i had to go and the noise came back. It sounded like dump,dump,dump. The noises come and…
2014 · 152 miles · Transmission and driveline
Built from 818 NHTSA complaints with mileage · snapshot 2026-08-12 · open data · reproduce this page