2020 Acura MDX

Showing the 2020 MDX Tech 7P. We haven't verified this trim's engine; the numbers below cover every version of this model year. Every version

Owner complaints, recalls, fuel economy and safety ratings from public NHTSA and EPA data, updated Oct 17, 2026.

Fuel economy
21–27 mpgcombined; city 19–26, highway 25–27; every version of this model year
Five years of fuel
$14,910–$19,160U.S. average; Ohio $14,050–$18,060 at local prices; every version of this model year; fuel only, not other costs of owning it; 15,000 miles a year, at EIA fuel prices for the week of Oct 12, 2026
NHTSA overall safety rating
5 starslowest across the versions NHTSA tested
Recall campaigns
8over its history; check a VIN for open ones
Owner complaints
228filed with NHTSA; not adjusted for sales

Trims

NHTSA's VIN data lists these trims for the 2020 MDX. A trim's engine and numbers are shown as its own only where EPA names versions after the trim and no other version could be it; "seen with" means a source shows that engine on the trim, not that it was the only one. Recalls and complaints cover the whole model year: whether a recall applies to a car depends on its VIN, on NHTSA's recall lookup.

Problems owners report

Owners have filed 228 complaints with NHTSA about the 2020 MDX. These are unverified owner reports, counted by the part of the car they name; one complaint can name several parts. Counts aren't adjusted for how many were sold, so they don't show how reliable a car is.

Complaints by part of the car
PartComplaintsCrashesFiresInjuries
Engine85000
Electrical system41100
Unknown or other39000
Forward collision avoidance37002
Power train22000
Fuel/propulsion system19000
Lane departure19000
Engine and engine cooling18000
Vehicle speed control15200
Service brakes14200
Fuel system, gasoline8000
Exterior lighting7000
13 more parts
Air bags5100
Steering4000
Back over prevention3000
Seats3000
Suspension3000
Seat belts2100
Tires2000
Visibility2000
Visibility/wiper2000
Wheels2000
Interior lighting1000
Service brakes, hydraulic1000
Structure1000

Complaints by model year

Newer years have had less time to collect complaints, and counts aren't adjusted for sales, so a shorter bar doesn't mean a more reliable year.

  1. 200687
  2. 200799
  3. 200849
  4. 200952
  5. 201045
  6. 201170
  7. 201276
  8. 201330
  9. 2014172
  10. 201571
  11. 2016376
  12. 2017268
  13. 2018170
  14. 2019198
  15. 2020228
  16. 2022180
  17. 202347
  18. 202443
  19. 2025111
  20. 20269

Every MDX year side by side

Recalls

NHTSA lists 8 recall campaigns for the 2020 MDX over its history. Campaigns are matched by model and year, so each one may apply to a given car, and its repair may already be done: check a VIN on NHTSA's recall lookup for the open recalls on that exact car.

Structure: frame and members; Suspension: rear

NHTSA campaign 26V365000 · reported Jun 4, 2026 · 965,561 vehicles potentially affected

American Honda Motor Company (Honda) is recalling certain 2016-2022 Honda Pilot, 2017-2023 Ridgeline, 2019-2023 Passport, and 2014-2020 Acura MDX vehicles that were sold in Connecticut, Delaware, District of Columbia, Illinois, Indiana, Iowa, Kentucky, Maine, Maryland, Massachusetts, Michigan, Minnesota, Missouri, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, Vermont, Virginia, West Virginia, or Wisconsin. The rear subframe may corrode at the suspension mounting points, which can result in rear suspension component failure.

Risk: Failure of rear suspension components, such as the rear control arm, can cause a loss of vehicle handling and control, increasing the risk of a crash or injury.

Remedy: Dealers will inspect the rear subframe and install a rear subframe reinforcement kit and, as necessary, repair or replace the rear subframe components, free of charge. Interim letters notifying owners of the safety risk were mailed July 27, 2026. Additional letters will be sent once the final remedy is available, anticipated in the fall of 2026. Owners may contact Honda's customer service at 1-888-234-2138. Honda's numbers for this recall are AOU and AOT. Vehicle Identification Numbers (VINs) involved in this recall will become searchable on NHTSA.gov beginning June 10, 2026.

NHTSA's record and documents

Air bags: sensor

NHTSA campaign 26V332000 · reported May 21, 2026 · 98,892 vehicles potentially affected

Honda (American Honda Motor Co.) is recalling certain 2018-2021, 2023 Acura TLX, 2019-2024 RDX, 2017-2020, 2022-2026 MDX, 2017-2021, 2023, 2025 Honda Ridgeline, 2017-2022 Pilot, 2019-2021 Passport, 2018-2026 Odyssey, 2019-2022 Insight, 2019-2021 HR-V, 2018-2020 Fit, 2020-2022 CR-V Hybrid, 2017-2022 CR-V, 2017-2018, 2021 Civic Type R, 2017-2021 Civic hatchback, 2016-2020 Civic coupe, 2016-2022 Civic, 2017-2022 Accord Hybrid, and 2016-2022 Accord vehicles. The front passenger seat weight sensor may crack and short circuit, which can cause the air bags to deploy unintentionally during a crash.

Risk: Air bags that deploy unintentionally during a crash increase the risk of injury.

Remedy: Dealers will replace the seat weight sensors, free of charge. Owner notification letters were mailed July 7, 2026. Owners may contact Honda's customer service at 1-888-234-2138. Honda's numbers for this recall are BOL, WO9, OOA, WOM, XOH, NOC, POD, BOE, UOF, POB, EOG, AOI, QO8, TOJ, DO7, and SOK. This recall expands previous NHTSA recall number 24V064. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning May 29, 2026.

NHTSA's record and documents

Exterior lighting; Interior lighting

NHTSA campaign 25V259000 · reported Apr 17, 2025 · 152,800 vehicles potentially affected

Honda (American Honda Motor Co.) is recalling certain 2014-2020 Acura MDX vehicles. Moisture may enter the tailgate lid light assembly and wiring harness, which can cause the interior and exterior lights to fail, including the lid lights, position lights, license plate lights and taillights.

Risk: Vehicle lights that fail to illuminate can decrease visibility and increase the risk of a crash.

Remedy: Dealers will inspect the wiring and install a fuse harness, replace the lid light, and repair the body dust sealer, as necessary, free of charge. Owner notification letters were mailed May 30, 2025. Owners may contact Acura's customer service at 1-800-382-2238. Acura's number for this recall is FLI. Vehicles included in this recall that were previously repaired under NHTSA recall number 19V-256 will need to have the new remedy completed.

NHTSA's record and documents

Air bags: sensor

NHTSA campaign 24V064000 · reported Feb 1, 2024 · 750,114 vehicles potentially affected

Honda (American Honda Motor Co.) is recalling certain 2020-2022 Pilot, Accord, Civic sedan, HR-V, Odyssey, 2020 Civic coupe, Fit, 2021-2022 Civic hatchback, 2021 Civic Type R, Insight, 2020-2021 CR-V, CR-V Hybrid, Passport, Ridgeline, Accord Hybrid, 2020 Acura MDX, 2022 Acura MDX, 2020-2022 Acura RDX, and 2020-2021 Acura TLX vehicles. The front passenger seat weight sensor may crack and short circuit, failing to suppress the air bag as intended.

Risk: An air bag that deploys unintentionally during a crash can increase the risk of injury.

Remedy: Dealers will replace the seat weight sensors, free of charge. Owner notification letters were mailed March 28, 2024. This is a phased recall. Owners may contact Honda customer service at 1-888-234-2138. Honda's numbers for these recalls are XHP and VHQ.

NHTSA's record and documents

Fuel system, gasoline: delivery

NHTSA campaign 23V858000 · reported Dec 18, 2023 · 2,490,460 vehicles potentially affected

Honda (American Honda Motor Co.) is recalling certain 2013-2023 Honda Accord, Civic Coupe, Civic Sedan, Civic Hatchback, Civic Type R, CR-V, HR-V, Ridgeline, Odyssey, Acura ILX, MDX, MDX Hybrid, RDX, RLX, TLX, 2019-2022 Honda Insight, Passport, 2020 Honda CR-V Hybrid, 2018-2019 Honda Clarity PHEV, Fit, and 2015-2020 Honda Accord Hybrid, Pilot, Acura NSX vehicles. The fuel pump inside the fuel tank may fail.

Risk: Fuel pump failure can cause an engine stall while driving, increasing the risk of a crash.

Remedy: Dealers will replace the fuel pump module, free of charge. Owner letters were mailed September 6, 2024. Owners may contact Honda customer service at 1-888-234-2138. Honda's numbers for this recall are KGC and KGD. This recall is an expansion of NHTSA recall numbers 21V-215 and 20V-314.

NHTSA's record and documents

Engine and engine cooling: engine

NHTSA campaign 23V751000 · reported Nov 13, 2023 · 248,999 vehicles potentially affected

Honda (American Honda Motor Co.) is recalling certain 2015-2020 Acura TLX, 2016-2020 Acura MDX, 2016 and 2018-2019 Pilot, 2017 and 2019 Ridgeline, and 2018-2019 Odyssey vehicles. Due to a manufacturing error, the connecting rod bearing in the engine may wear and seize, damaging the engine.

Risk: A damaged engine may run improperly or stall while driving, increasing the risk of a fire, crash, or injury.

Remedy: Dealers will inspect and repair, or replace the engine as necessary, free of charge. Owner letters were mailed March 28, 2024. 2016-2017 Acura MDX owner letters were mailed November 1, 2024. 2016-2020 Acura MDX owner letters are expected to be mailed in mid-December 2024. Honda began mailing owner notification letters as of March 18, 2024. 2015-2016 Acura owner letters are expected to be mailed mid-December 2024, 2018 Acura TLX owner letters are expected to be mailed the end of March/early April 2024, 2019 Acura TLX owner letters are expected to be mailed mid-May 2024, 2020 Acura TLX owner letters are expected to be mailed mid-June 2024, and 2016-2020 Acura MDX owner letters are expected to be mailed January 27, 2025. Owners may contact Honda customer service at 1-888-234-2138. Honda's numbers for these recalls are XG1 and GG0.

NHTSA's record and documents

Service brakes, hydraulic: foundation components

NHTSA campaign 23V458000 · reported Jun 29, 2023 · 124,077 vehicles potentially affected

Honda (American Honda Motor Co.) is recalling certain 2020-2021 Civic, 2020-2023 Ridgeline, 2021-2023 Passport, 2021-2022 Pilot, and 2020 Acura MDX vehicles. The tie rod fastener that connects the brake booster and the brake master cylinder may have been improperly assembled during manufacturing, which can cause the brake master cylinder to separate from the booster assembly.

Risk: Brake master cylinder separation can cause a loss of brake function and increase the risk of a crash.

Remedy: Dealers will inspect and repair the brake booster assembly as necessary, free of charge. Owner notification letters were mailed August 7, 2023. Owners may contact Honda customer service at 1-888-234-2138. Honda's numbers for this recall are VEU, AEV, and ZET.

NHTSA's record and documents

Fuel system, gasoline: delivery

NHTSA campaign 21V215000 · reported Mar 25, 2021 · 624,552 vehicles potentially affected

Honda (American Honda Motor Co.) is recalling certain 2019-2020 Acura MDX, MDX Sport Hybrid, RDX, TLX, Honda Accord, Civic Hatchback, Insight, 2019 Acura ILX, Honda Accord Hybrid, Civic Coupe, Civic Coupe Si, Civic Sedan, Civic Sedan Si, Civic Type R, Fit, HR-V, Odyssey, Passport, Pilot and Ridgeline, and 2018-2019 CR-V vehicles. The low-pressure fuel pump inside the fuel tank may fail.

Risk: Fuel pump failure can cause an engine stall while driving, increasing the risk of a crash.

Remedy: Honda will notify owners, and dealers will replace the fuel pump assembly, free of charge. Owner letters were mailed May 18, 2021. Owners may contact Honda customer service at 1-888-234-2138. Note: This recall is an expansion of recall 20V-314.

NHTSA's record and documents

Service bulletins and investigations

Carmakers sent NHTSA 114 service bulletins and notices that cover the 2020 MDX, the latest on Jan 31, 2026. They tell dealers how to fix known issues.

The parts they mention most: engine and engine cooling (41), fuel system (25), gasoline (24), electrical system (23), service brakes (20).

NHTSA defect investigations

Opening an investigation isn't a finding of a defect. Outcomes are as NHTSA's summary states them. A recall is shown as an investigation's outcome only where NHTSA's summary names it; other recalls NHTSA's file lists with it are marked as listed, not caused.

InvestigationPartOpenedStatus
Preliminary evaluation PE25008
Engine failure · covers 2 makes
EngineAug 20, 2025Open
NHTSA's summary names recall 23V751000
NHTSA's record and documents
Engineering analysis EA25004
No Restart After Auto Start/Stop Engages · covers 2 makes
Engine and engine coolingMar 26, 2025Open
NHTSA's record and documents
Recall query RQ24013
Engine failure · covers 2 makes
EngineNov 8, 2024Closed Aug 20, 2025
NHTSA's summary names recall 23V751000
NHTSA's record and documents
Defect petition DP22005
Pedestrian alert sounds · covers 43 makes
Electrical systemJan 27, 2023Closed Aug 7, 2023
Petition withdrawn
NHTSA's record and documents

Maintenance

Oil

The owner's manual gives the oil and how often to change it. We show oil facts only once we've checked them against the manual, and we haven't yet for the 2020 MDX.

Oil change near you: Jiffy Lube · Take 5

Used ones for sale

See used 2020 Acura MDXs for sale on: Autotrader · CarMax

These are searches on those sites; we don't copy or check their listings. Your ZIP is used for these links and never kept.

Specs

EPA class: small sport utility vehicle. EPA greenhouse gas score: 4–6 out of 10. Each version EPA tested:

VersionEngineTransmissionFuelCity / hwy / comb
MDX
Front-Wheel Drive
3.5 L, 6 cylAutomatic (S9)Premium Gasoline20 / 27 / 23
MDX
All-Wheel Drive
3.5 L, 6 cylAutomatic (S9)Premium Gasoline19 / 26 / 22
MDX A-SPEC
All-Wheel Drive
3.5 L, 6 cylAutomatic (S9)Premium Gasoline19 / 25 / 21
MDX Hybrid
All-Wheel Drive
3.0 L, 6 cylAutomatic (AM-S7)Premium Gasoline26 / 27 / 27

Sources and dates

Fuel cost: EPA mpg with fuel prices for the week of Oct 12, 2026 and electricity prices for Jul 2026. Source: U.S. Energy Information Administration (Oct 2026). Complaints are unverified reports owners filed with NHTSA. About the data