product.specifications
specs.g_fuel_economy
specs.city_mpg19
specs.highway_mpg25
specs.combined_mpg21
specs.annual_fuel_cost$3900
specs.ghg_score4 / 10
specs.g_engine_drivetrain
specs.engine_size3.5 L
specs.cylinders6
specs.fuel_typePremium
specs.transmissionAutomatic (S10)
specs.drivetrainAll-Wheel Drive
CO₂423 g/mi
specs.g_classification
specs.vehicle_classSmall Sport Utility Vehicle 4×4
specs.data_sourced_from FuelEconomy.gov (specs.energy_dept)
product.complaints_section54 total
ACURA MDX 2025 ELECTRICAL SYSTEM
mediumDescription of Incident: While stopped at a red light at a busy intersection near a shopping district, the vehicle's Auto Idle Stop (AIS) system engaged and shut off the engine. When I attempted to restart by pressing the brake pedal â as instructed â the vehicle failed to restart. The dashboard displayed an error message reading "Idle Stop Function: Press Brake to Restart." My foot was on the brake pedal at the time; pressing it did not restart the engine. I then manually shut off the vehicle using the Engine Start/Stop button and attempted to restart it. The vehicle would not start. I remained stranded at the intersection for approximately 10 minutes. I had to call the cops for a patrol car because other cars were piling up behind me and I had my 6 month old son in the vehicle. Safety Impact: During this time, I was unable to move the vehicle from a live traffic intersection. This created an immediate safety hazard to myself, my family, and other drivers.
ACURA MDX 2025 FUEL/PROPULSION SYSTEM
lowCar engine turns off at a red light, by turn off I mean completely turned off, not just silent. And takes a couple of attempts to restart the car before the engine turns on again. This has happened over 5 or 6 times over the last 3 months, however yesterday (May 9, 2026) it happened twice within the hour. Luckily, I have not been involved in an accident because of this, but I'm concerned that it's easy to imagine a scenario where someone will be rear-ended. Please issue a safety recall for Acura to fix this issue.
ACURA MDX 2025 ENGINE
lowMy Vehicle is having an issue with the idle stop feature. Multiple times when stopped at a red light or when idle the car stops and will not turn back on. I have to turn the car off completely open the door to simulate leaving the car, wait a minute then start the car again to be able to move.
ACURA MDX 2025 ENGINE
mediumWhile stopped at a red light at a busy intersection near an airport, the vehicle's Auto Idle Stop (AIS) system engaged and shut off the engine. When I attempted to restart by pressing the brake pedal â as instructed â the vehicle failed to restart. The dashboard displayed an error message reading "Idle Stop Function: Press Brake to Restart." My foot was on the brake pedal at the time; pressing it did not restart the engine. I then manually shut off the vehicle using the Engine Start/Stop button and attempted to restart it. The vehicle would not start. I remained stranded at the intersection for approximately 10 minutes before the vehicle finally restarted and allowed me to shift into Drive. I was the first car in the lane, so people kept piling up and honking behind me.
ACURA MDX 2025 ELECTRICAL SYSTEM
mediumWhile stopped at a traffic light, the vehicle had auto shut off normally. However when I released the brake and pushed the gas it unexpectedly stalled and shut off without warning. When attempting to restart the vehicle, it would not start again. There were no prior warning indicators or messages suggesting an imminent issue. This created a hazardous situation as the vehicle was disabled in an active traffic lane. After several attempts, the vehicle either restarted after having set the emergency brake. The failure appears to be sudden and without driver input, raising concerns about reliability and safety in traffic conditions.
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product.status_history
status.uncertain→status.safe31 May 2026
Lemon Score: 88. 24 data points. v3 scoring.