Buyer Research

2016 Acura ILX — Should You Buy One?

Typical asking price: $12,000–$16,000. There are 4 high-severity known issues you need to know before handing over a check.

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Kestrel Take

The 2016 refresh gave every ILX the 2.4L and the eight-speed dual-clutch from the TLX, plus AcuraWatch — a real upgrade over the 2.0L and five-speed. The 52-complaint record is not about the drivetrain, though; it is about recalls, six of them, and four are the serious kind: a brake master cylinder that can lose pressure (letters only went out in May 2026 and owners are already reporting no parts), a driveshaft that can separate from the half shaft, a fuel pump that can quit, and the Takata driver inflator. A quarter of the whole file was filed in 2026 chasing the brake recall. This is a good car to buy from someone who has kept up with the mail and a poor one to buy from someone who has not — the VIN lookup is the purchase decision.

What we checked

Reconciled against public records, 2026-09-25

NHTSA holds 52 owner complaints for the 2016 Acura ILX, and 6 recall campaigns.

A big number here usually means a lot of these were sold, not that it is a bad vehicle — popular models collect more complaints for the same rate of trouble. So the total on its own says little. What is worth reading is the shape of it. 33% of them are about one thing — the brakes. That much concentration is a genuine pattern rather than background noise, and it is the first thing to check on any example you look at.

6 recall campaigns cover this model year. Recalls are repaired free, for any owner, with no time limit on most safety campaigns — but only if someone books it in. Ask the seller to show it was done, or have any dealer check the VIN; it takes them a couple of minutes and costs nothing.

Counts come from the NHTSA complaint and recall database — free, public, and worth checking yourself.

Known Issues for the 2016 Acura ILX

Ranked by wallet impact. These are documented, recurring problems — not freak accidents. How we decide that.

Brake master cylinder seal can deform and leak internally — soft or sinking pedal (recall)High — wallet impact

Recall 25V859 covers every 2016–2020 ILX: contaminated brake fluid can deform a seal inside the master cylinder, brake fluid leaks past it internally, and the pedal sinks or the car takes longer to stop. Owner letters were mailed May 4, 2026, and the 2026 complaints already describe a pedal going to the floor with no warning light and dealers with no parts in stock. Twelve of the 17 brake complaints for this year are about this campaign. The older brake complaints are different — a car that seems to keep rolling or surge as the brakes are applied near a stop, and a burst of brake, ABS, road-departure and adaptive-cruise warnings that clear on their own. At the car: press the pedal hard and hold it for thirty seconds with the engine running; it must not creep toward the floor. Then check the recall status on the VIN and ask whether the master cylinder has actually been replaced, not just whether a letter arrived.

Repair cost: $0 with the recall — verify it was performed; $350–$800 for a master cylinder otherwise

Source: NHTSA complaints filed under the brakes (17); 6 NHTSA recall campaigns on this model year.

Driveshaft can separate from the half shaft — loss of drive, or rolling away in Park (recall)High — wallet impact

Recall 19V424 covers 2016–2019 ILXs: too much grease at assembly can stop the set-ring on the half shaft from seating, and the driveshaft can pull out of it. The car then has no drive, or can roll while the shifter shows Park because nothing connects the transmission to that wheel. Dealers inspect and replace the driveshaft and half shaft free. One owner found the leak at the intermediate bearing seal during an oil change before the recall existed, which is exactly what the failure looks like early. The other POWER TRAIN complaints are the eight-speed dual-clutch: limp mode on the freeway, hesitation, a jerk at low speed. Confirm the recall on the VIN, look for grease slung around the passenger-side inner CV joint, and drive it in stop-and-go traffic to feel for clunky one-two shifts.

Repair cost: $0 with the recall — verify it was performed; $2,500–$4,500 if the dual-clutch needs work outside warranty — about 32% of what this car is typically worth

Source: NHTSA complaints filed under the transmission and drivetrain (9); 6 NHTSA recall campaigns on this model year.

Takata driver airbag inflator — two campaigns, and three crashes with no deploymentHigh — wallet impact

Recalls 16V061 and 19V182 cover the driver-side Takata inflator, which can rupture in a crash and throw metal at the driver. The fix is a free inflator; many of the 17 airbag complaints are 2016 owners waiting on parts that were months out. Three complaints are crashes — a T-bone leaving a highway, a rear-quarter hit from a truck, a rear-ending — where the airbags did not fire. Non-deployment after a crash is not something an inspection can check and the crash geometry usually explains it, but the 2016 has more of these than the surrounding years. One 2026 owner discovered four open recalls after seven years of ownership, having never been notified; assume nothing, run the VIN.

Repair cost: $0 with the recall — verify it was performed

Source: NHTSA complaints filed under airbags (17); 6 NHTSA recall campaigns on this model year.

Two fuel recalls: a pump that can fail and stall the engine, and a tank that misreads the levelHigh — wallet impact

Recall 23V858 is Honda's wide fuel pump campaign and includes the 2016 ILX: the pump module can fail and the engine stalls while driving. Dealers replace the module free; letters went out in September 2024. Recall 19V052, older and ILX-specific, is a deformed fuel tank that lets the level float stick so the gauge reads higher than the truth — the car runs dry with no low-fuel warning. Seven fuel-system complaints on this year, one involving a crash. Both are yes-or-no questions on the VIN. On the drive, listen for a whining pump on a hot restart and watch the gauge actually move.

Repair cost: $0 with the recall — verify it was performed

Source: NHTSA complaints filed under the fuel system (7); 6 NHTSA recall campaigns on this model year.

AcuraWatch false alarms and a surge as the car comes to a stopMedium

Four VEHICLE SPEED CONTROL complaints, one with a crash, sit alongside the brake reports of a car that seems to accelerate or keep rolling as the pedal is applied just before a stop, so that the driver lifts and reapplies. On this car the likely candidates are the dual-clutch's creep behaviour and the adaptive cruise and collision-mitigation sensors, which owners also report throwing a cluster of warnings at once. Have any stored codes read; a dirty or misaligned radar behind the grille badge is a cheap fix, a transmission control problem is not. On the test drive, coast to a stop ten times in a parking lot and pay attention to whether the car ever pushes against the brakes.

Repair cost (estimate): $150–$600 for a sensor clean, calibration or reflash

Source: NHTSA complaints filed under throttle and cruise control (4).

Walk-Away Red Flags

  • ✗Any of the six recalls open on the NHTSA VIN lookup — especially 25V859 and 19V424
  • ✗Brake pedal that sinks while held hard with the engine running
  • ✗Grease slung around the passenger-side inner CV joint
  • ✗Limp mode, hesitation or a low-speed jerk from the eight-speed on the test drive
  • ✗Warning cluster (brake, ABS, road departure, adaptive cruise) lighting together

Good Signs

  • ✓All six recalls shown closed on the NHTSA VIN lookup
  • ✓Master cylinder replaced under 25V859 with the dealer invoice
  • ✓Driveshaft and half shaft inspected or replaced under 19V424, with paperwork
  • ✓Fuel pump module replaced under 23V858 in 2024 or later
  • ✓Dual-clutch fluid changed on Acura's interval, with receipts, and smooth low-speed shifts on the drive

Found a specific Acura ILX?

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Known issues on this page are based on documented owner reports, NHTSA complaints, class-action records, and manufacturer technical service bulletins. Individual vehicles vary. A pre-purchase inspection by a trusted mechanic is always worth doing.

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