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2018 Acura RDX: True Cost, Problems & Verdict

76 NHTSA owner complaints · 1 recalls · data-computed verdict. No opinions — public data only.

Reviewed by the MotorJury data desk · 2 sources · Last updated 2026-08-20
Acura RDX
Photo: Wikimedia Commons · open the model page
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Owner complaints: 76 filed with NHTSA

Complaints per year on the road: 9.5

Fuel System17Gasoline17Fuel/Propulsion System16Power Train12Engine10Electrical System8

What owners say

Verbatim reports filed with the United States safety regulator (NHTSA) by owners of this exact model year. Public record.

The contact owns a 2018 Acura RDX. The contact stated that while driving at an undisclosed speed, the air bag warning light was intermittently illuminated. The vehicle was taken to a dealer, where it was diagnosed, and determined that the driver’s side air bag needed to be replaced; however, the part to do the recall repair was not yet available. The contact researched and was made aware of an unknown recall; however…
Was driving down the hwy with the sunroof open tucked inside the headliner when a loud sound startled me and when I shut the sunroof glass rained down All over me
When steady idle at 65 on the freeway the blind spot and check transmission light goes on flashes and stays on but when I shut off the vehicle and start it back up the light goes away.

Recalls: 1 campaigns (1 severe)

2023
CampaignComponentSummary
23V858000Fuel System, Gasoline:Delivery:Fuel PumpHonda (American Honda Motor Co.) is recalling certain 2013-2023 Honda Accord, Civic Coupe, Civic Sedan, Civic Hatchback, Civic Type R, CR-V,…

True cost of ownership

Fuel (your region) $0
Maintenance band (your region) $1,134$2,247
Estimated running cost this year (age 8) $2,247

Re-priced automatically from your country's retail fuel, electricity and parts indices — change country in the bar at the top. Estimates; see methodology.

02468101214$3,542vehicle age (years)
fuel/energy + maintenance band (annual, USD, estimate)

Run your own numbers in the true-cost calculator →

FAQ

What is the most common problem with the 2018 Acura RDX?

The most-reported issue in NHTSA complaint data is Fuel System (17 complaints in our indexed sample).

Is the 2018 Acura RDX a good used car to buy?

Our data verdict is BUY with a reliability score of 79/100, computed from 76 NHTSA complaints and 1 recall campaigns. See the verdict card for the top reasons.

Does the 2018 Acura RDX have recalls?

Yes — NHTSA lists 1 recall campaign(s) for the 2018 Acura RDX, 1 of them touching fire, crash or stall risk, the most recent recorded 18/12/2023. Check this car's VIN at nhtsa.gov/recalls before you buy.

What will a 2018 Acura RDX really cost YOU per year?

Fuel, maintenance band and depreciation — computed from public data in 10 seconds.

Open the true-cost calculator

Data sources

Complaints & recalls: NHTSA · Fuel economy: EPA fueleconomy.gov · Scoring: our published methodology.
Maintenance bands are industry-average estimates (AAA Your Driving Costs, CarMD index) — labeled estimates, not measurements. Last updated: 2026-08-20.

79RELIABILITY / 100
BUY
  • 76 NHTSA complaints on record (9.5/yr of exposure)
  • 1 recall campaigns, 1 touching safety-critical systems

How this score is computed →

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