Safety Score
92
Safe
Recalls
0
Complaints
40
NCAP Stars
—
Recalls (0)
No recalls found for the 2018 Infiniti Q50.
Owner Complaints (showing up to 50)
| Date | Component | Crash | Injuries | Summary |
|---|---|---|---|---|
| 2026-01-12 | ELECTRICAL SYSTEM:INSTRUMENT PANEL:SPEEDOMETER/ODOMETER | No | 0 | Odometer Fraud. The contact purchased a 2018 Infiniti Q50. It was discovered that there were three separate mileage dis… |
| 2025-12-10 | ENGINE | No | 0 | Leak in the turbo causing oil to burn and create smoke from the exhaust |
| 2025-11-11 | ENGINE | No | 0 | The serpentine belt on my 2018 Infiniti Q50 Sport became contaminated with oil immediately after dealer turbo replaceme… |
| 2025-10-04 | POWER TRAIN | No | 0 | Filing this complaint regarding a safety-related defect involving the turbocharger system on my 2018 INFINITI Q50. The … |
| 2025-10-02 | AIR BAGS | No | 0 | Airbag light turn on, on my dashboard, I checked it with a professional OBD2 scanner and shows a code which indicates a… |
| 2025-08-10 | VEHICLE SPEED CONTROL | No | 0 | My car wouldnt start and when it did, it would start shaking and every time I accelerate, The speed wasnt going any fas… |
| 2025-08-01 | ENGINE AND ENGINE COOLING | No | 0 | The contact's son owns a 2018 Infiniti Q50. The contact stated that soon after purchasing the vehicle, there was an abn… |
| 2025-07-14 | AIR BAGS | No | 0 | Within one month of purchase, the airbag warning light illuminated and has remained on continuously. A separate dealers… |
| 2025-05-23 | UNKNOWN OR OTHER | No | 0 | I was driving down the highway leaving the barbershop and my car wouldnt go over more than like 55 mph and I got a flas… |
| 2025-01-23 | ENGINE AND ENGINE COOLING | No | 0 | The contact owns a 2018 Infiniti Q50. The contact stated that while driving at an undisclosed speed, the "Low Oil Press… |
| 2025-01-03 | FUEL/PROPULSION SYSTEM | No | 0 | Car has white smoke coming from the exhaust and the oil level keeps decreasing. Car stalls and takes time to accelerate… |
| 2025-01-01 | AIR BAGS | No | 0 | The airbag/srs light is on. I've read on multiple forums that this is a common occurrence with this model and year of I… |
| 2024-10-01 | ENGINE | No | 0 | Turbos are starting to work and car is starting to consume anti freeze |
| 2024-09-11 | ELECTRICAL SYSTEM | No | 0 | The locks on the car automatically keep locking all day long and drain my battery, I have had to have my car jump start… |
| 2024-06-01 | ENGINE | No | 0 | I was driving down the highway and my car started to shut down and started to make a knocking sound inside the engine b… |
| 2024-02-21 | UNKNOWN OR OTHER | No | 0 | I was in my car waiting my for complex security gate to open when I heard a loud noise. I got out of my car to see what… |
| 2024-01-16 | AIR BAGS | No | 0 | The airbag passenger light is illuminated causing air bag system to remain off until resolve. The vehicle was taken in … |
| 2023-06-14 | BACK OVER PREVENTION | No | 0 | The contact owns a 2018 Infiniti Q50. The contact stated that the back-up camera was flickering while in use. The conta… |
| 2023-03-18 | ENGINE | No | 0 | 2/1/2023 we took our 2018 Q50 to the Infiniti dealership and service center. The engine was having issues, increased RP… |
| 2023-02-21 | ENGINE | No | 0 | My coolant reservoir kept on going empty, I took to dealer for service they replaced the radiator fan module and told m… |
| 2023-02-14 | ENGINE | No | 0 | vehicle has porous block and lead to engine failure. many other VR30DDTT engine equipped vehicles are having the same i… |
| 2023-02-01 | AIR BAGS | No | 0 | The Air bag system on a 2018 Infiniti Q50 AWD is malfunctioning. I’d like to get it checked out especially if this coul… |
| 2022-08-09 | LANE DEPARTURE: BLIND SPOT DETECTION | No | 0 | The Blindspot on my car needs a sensor to signal a cars presence. I have to turn my neck and head all way around to see… |
| 2022-01-21 | UNKNOWN OR OTHER | No | 0 | I went to Evo Motors to find a car and found a car filled out an application and had to return to the next day because … |
| 2020-06-13 | ENGINE | No | 0 | ON 6/13/2020 THE DRIVE BELT SHREDDED WHILE DRIVING UNDER 30MPH, UNDER LIGHT ACCELERATION. AT FIRST, THE BATTERY LIGHT I… |
| 2020-05-01 | FUEL/PROPULSION SYSTEM | No | 0 | POOR GAS MILEAGE RANGE PER FULL TANK IS 289MILES VERY BAD MILEAGE *TR |
| 2020-03-09 | ENGINE | No | 0 | VR30DDTT SERPENTINE BELT KEEPS SHREDDING |
| 2019-12-01 | ELECTRICAL SYSTEM | No | 0 | TL* THE CONTACT OWNS A 2018 INFINITI Q50. THE CONTACT STATED THAT THE BACK-UP SCREEN WOULD NOT DISPLAY WHILE THE GEAR W… |
| 2019-10-09 | FUEL/PROPULSION SYSTEM | No | 0 | GAS MILEAGE IS VERRY BAD ! IN CITY ONLY MY CAR GIVE ME 14 MPG AND HWY 18MPG INFINITI SAY IS. 20MPG CITY AND 29HW… |
| 2019-10-01 | AIR BAGS | No | 0 | TL* THE CONTACT OWNS A 2018 INFINITI Q50. THE CONTACT STATED WHILE DRIVING 45 MPH, THE AIR BAG WARNING LIGHT ILLUMINATE… |
| 2019-07-04 | ENGINE | No | 0 | FROM START INTO THE WARM-UP, THERE IS A CONSISTENT WHORELING NOISE COMING FROM THE MOTOR. |
| 2019-07-03 | ENGINE | No | 0 | THE SERPENTINE BELT MAKES CONSISTENT NOISE IN ALL TYPES OF WEATHER. ALREADY HAD THE DEALER REPLACE IT ONCE. NOISE CAME … |
| 2019-05-03 | ELECTRONIC STABILITY CONTROL (ESC) | No | 0 | THE PHONE/BLUETOOTH CONSTANTLY DISCONNECT DEVICES THAT ARE ADDED TO BLUETOOTH. OFTEN WHEN CALLS ARE MADE FROM YOUR CELL… |
| 2018-12-23 | STRUCTURE:BODY | Yes | 0 | AS I WAS PARKING THE VEHICLE AT 5MPH BEHIND A PARKED CAR, WITH THE FRONT TIRES SLIGHTLY TURNED TO THE LEFT, THE BRAKE P… |
| 2018-10-26 | EXTERIOR LIGHTING | No | 0 | THIS WAS A RENTAL VEHICLE, NOT MY PERSONAL VEHICLE, BUT IS APPLICABLE TO MULTIPLE BRANDS AND MODELS. THE SAFETY ISSUE … |
| 2018-09-17 | ENGINE | No | 0 | WHILE I WAS DRIVING MY INFINITI ON THE HIGHWAY MY SERPENTINE BELT SNAPPED 4 DIFFERENT TIMES WHILE IN MOTION. ALL WITHIN… |
| 2018-07-18 | ENGINE | No | 0 | THE CAR CAUGHT FIRE UNDER THE HOOD AND COMPLETELY BURNED UP IN THE PARKING LOT AS I WAS EXITING THE VEHICLE UPDATED 12… |
| 2018-06-10 | UNKNOWN OR OTHER | No | 0 | FAULTY "DISPLAY CONTROL UNITS" CAUSE BLUETOOTH SYSTEM TO BEHAVE ERRATICALLY, PLAY / PAUSE MUSIC OR SOUNDS, OVERRIDE USE… |
| 2018-01-08 | WHEELS | No | 0 | RUN FLAT TIRES WENT FLAT ON A POTHOLE THAT WAS NOT EVEN REALIZED ON A SUNDAY WITH NO SERVICE STATION OPEN. EVEN IF THEY… |
| 2017-12-01 | WHEELS | No | 0 | CAR COMES WITH 19"RIMS AND RUN FLAT TIRES (BRIDGESTONE DRIVE GUARD). SINCE LEASOING THE CAR IN NOVEMBER 2018, I HAVE RE… |