The Lane Check

CarsAcura › RDX › 2020

2020 Acura RDX: engine and transmission complaints

NO ELEVATED SIGNAL
24%
79 of 345 relevant owner complaints are about the engine, transmission or fuel system

No elevated drivetrain complaint concentration in the available NHTSA records for the 2020 Acura RDX. Engine, transmission and fuel system account for 24% of relevant complaints.

Better than 81% of the 1,230 model years we track (2010–2023).

NHTSA data checked September 13, 2026
Share this car

Looking at a specific RDX?Check its VIN: the full report, quotes about its own engine, and whether its recalls are still open. First report free.

Check a VIN
Drivetrain complaints
79
engine, transmission, fuel
Total complaints
345
this model year
Fires reported
1
owner-reported
Recall campaigns
5
4 crashes · 4 injuries

Complaints by component

UNKNOWN OR OTHER102 · 30%
VISIBILITY/WIPER83 · 24%
ENGINE53 · 15%
ELECTRICAL SYSTEM26 · 8%
STRUCTURE26 · 8%
SERVICE BRAKES24 · 7%

The years either side

2010
too few complaints
2011
too few complaints
2012
too few complaints
2013
22%
8 of 162
2014
11%
4 of 242
2015
24%
10 of 409
2016
39%
15 of 40
2017
47%
33 of 75
2018
46%
33 of 77
2019
29%
120 of 436
2020
24%
79 of 345
2021
30%
29 of 111
2022
3%
1 of 31
2023
too few complaints

Manufacturers fix things mid-generation. A bad year next to a clean one is common; the fix usually arrived in between.

What owners reported

POWER TRAIN,ELECTRICAL SYSTEM,VEHICLE SPEED CONT07/30/2021CRASH2 INJURED
The contact owned a 2020 Acura RDX. The contact stated while driving approximately 35 mph, the vehicle inadvertently slowed down and without warning a strange noise came from the engine compartment and a sudden jerk to the wheel when the vehicle accelerated without warning up to approximately 100 mph. The contact was a…
POWER TRAIN09/09/2026
Transfer case is leaking. Then the engine overheated. Confirmed and inspected by the dealer. No warnings prior to the incident.
ELECTRICAL SYSTEM,UNKNOWN OR OTHER,ENGINE08/22/2026
The vehicle’s keyless access/security and body control system malfunctioned. An authorized Acura dealer previously diagnosed water intrusion from blocked panoramic sunroof drains, including water reaching the Body Control Module (BCM) Multiplex Control Unit. The dealer reported that this was causing false security alar…

Three of 79 drivetrain complaints. The full report shows more, with quotes about the engine in the car you are looking at first.

Recall campaigns on this model year (5)

FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
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 Accor…
SEAT BELTS:FRONT:BUCKLE ASSEMBLY
Honda (American Honda Motor Co.) is recalling certain 2017-2020 CR-V, 2018-2019 Accord and Accord Hybrid, 2018-2020 Odyssey, 2019 Insight, and 2019-2020 Acura RDX vehicle…
FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
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, Acu…

This does not say whether a particular car has an open, unrepaired recall. That depends on the VIN.

Before you buy a 2020 Acura RDX

Have the VIN?Paste it and get the full report for that car. First report free, then a 30-day pass covers a whole car search.

Check a VIN

Experimental model-level information. This is not a vehicle inspection, vehicle-history report, financial advice or purchase recommendation. It describes patterns across a model year, not the condition of any individual vehicle.