Acura RDX problems
73 owner complaints with NHTSA, no active recalls. Here's where owners say it breaks.
Solid reliability overall. Common issues are concentrated in a few systems.
Buyable on the data — keep up the usual maintenance and inspect normally.
- No systemic severe-failure pattern in the complaint record
- Reliability score 8.0/10 — above the segment average
Our read of the federal NHTSA complaint and recall record for this exact year and model — not a substitute for a pre-purchase inspection. How we score.
Top trouble spots 7 categories with 3+ complaints
What owners are saying recent NHTSA-filed complaints · verbatim
Today (12/30/18) our brand new 2018 Acura rdx's sunroof exploded while driving ( straight road, normal highway speed, excellent weather conditions and light to no sunday morning traffic). The sound was a loud and intense pop overhead......the glass sunroof was completely…
My car's original security alarm goes off randomly without any reason. When parked and locked in a parking lot next to a street, the alarm goes off intermittently. After unlocking using FOB, the alarm will turn off and then goes off again in a few minutes. This will go on for…
The contact owns a 2018 Acura RDX. The contact received notification of NHTSA Campaign Number: 23V858000 (FUEL SYSTEM, GASOLINE); however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the…
The contact owns a 2018 Acura RDX. The contact received notification of NHTSA Campaign Number: 23V858000 (Fuel System, Gasoline); however, the part to do the recall repair was not yet available. The contact stated that the vehicle was difficult to start. The local dealer was…
Estimate your repair exposure
Drag to your current mileage. Numbers are derived from this vehicle's complaint history.
Common questions
Is the 2018 Acura RDX reliable?
Mostly yes. With a reliability score of 8.0 out of 10 based on 73 owner complaints filed with NHTSA, the 2018 Acura RDX is generally a sound vehicle. The areas to watch are listed in the top problem section above — most are budget items, not deal-breakers.
Should you avoid the 2018 Acura RDX?
On the NHTSA data, the 2018 Acura RDX does not need avoiding. Buyable on the data — keep up the usual maintenance and inspect normally. The record behind that call: No systemic severe-failure pattern in the complaint record; Reliability score 8.0/10 — above the segment average. This is our read of the federal complaint and recall data — not a substitute for a pre-purchase inspection.
What's the most common problem on the 2018 Acura RDX?
Based on NHTSA records, the most-reported issue is fuel system, with 17 complaints filed. Typical failure occurs around 112,500 miles. Average repair cost runs about $1,200 at an independent shop.
What's the most expensive thing that goes wrong?
The fuel system is one of the costlier repair items. Average repair cost runs about $1,200 at an independent shop. Typical failure occurs around 112,500 miles. Catching early warning signs can sometimes extend life by 20–30,000 miles.
How do I check if my Acura RDX has open recalls?
Paste your VIN into the decoder at the top of this page. We pull live from NHTSA, so you'll see exactly which campaigns apply to your vehicle and whether the dealer has logged the fix. Recall repairs are always free regardless of mileage or warranty status.
Is an extended warranty worth it on a 2018 Acura RDX?
Math is straightforward: a quality service contract runs $1,800–3,500 over 3 years. With 73 complaints on file and the costliest repair averaging $1,200, one major failure more than pays for it. The catch is reading the contract — many providers exclude wear items and require pre-authorization, so cheaper plans are not always better value.