Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2019 Q50 HEV.
The 2019 Infiniti Q50 HEV is a passenger car that pairs a hybrid powertrain with the brand’s rear-wheel-drive platform, offering a blend of efficiency and performance. Notably, this model year carries a single recall and has accumulated 30 owner complaints, with the engine identified as the top problem area. In the vehicle’s reliability history, the 2019 HEV sits at a point where these figures indicate a moderate level of owner-reported issues, making it a model that researchers should examine for potential powertrain concerns.
Replacement part sizes and factory part numbers — battery, bulbs, filters and belts.
Engine, drivetrain, dimensions and economy.
| Overall length | 189 in |
| Overall width | 71.7 in |
| Overall height | 57.5 in |
| Wheelbase | 112.2 in |
| Curb weight | 3845 lb |
| Track (front / rear) | 60.6 / 62.6 in |
| Weight distribution (front / rear) | 55/45 |
Owner-reported issues, recalls, investigations and service bulletins on record with NHTSA — an unfiltered look at what owners actually experience.
Owner complaints about the 2019 Infiniti Q50 HEV top in one area — the engine, 5 of 30 reports (17%), well ahead of the next concern. None of this vehicle's 1 recall campaigns target the engine, so those reports read as owner-reported wear-and-tear rather than an acknowledged defect. 3 of the reports describe a crash and 0 a fire — a small share of the total, but worth weighing against the engine pattern above. These are tallies of what owners actually reported to the federal government, not an editorial score — and higher-selling models naturally rack up more reports.
All 30 complaints on record, top 8 components.
Source: NHTSA Office of Defects Investigation complaint database.
Showing 1 of 1 campaigns on record for this vehicle.
Nissan North America, Inc. (Nissan) is recalling certain 2018-2019 Nissan Altima, Armada, Frontier, Kicks, Leaf, Maxima, Murano, NV, NV200, Pathfinder, Rogue, Rogue Sport, Sentra, Titan, Titan Diesel, Versa Note and… Remedy: Nissan will notify owners in phases, having dealers update the back-up camera settings software, free of charge. The recall began November 11, 2019 and all affected VINs should be…
Showing 5 of 121 bulletins on record with NHTSA.
| Bulletin | Date | Component | Summary |
|---|---|---|---|
| ITB09-063C | 2026-04-13 | Structure | CERTIFICATION LABEL AND VIN PLATE REPLACEMENT SERVICE INFORMATION Because of collision… |
| ITB12-011R | 2026-03-30 | Electrical System | TELEMATICS SERVICE INFORMATION See ITB19-029 for models built after those listed above… |
| ITB23-023A | 2025-02-20 | Electrical System | AEB WARNING LIGHT IS ON WITH WARNING MESSAGES DISPLAYED ON COMBINATION METER APPLIED… |
| ITB22-038D | 2025-02-04 | Engine | TURBOCHARGER REPLACEMENT PROCEDURE APPLIED ENGINES: VR30DDTT IF YOU CONFIRM One or both… |
| ITB17-060C | 2024-05-20 | Electrical System | INTELLIGENT KEY INITIALIZATION PROCEDURE STOPS OR WILL NOT CONTINUE This bulletin has… |
The most common OBD-II codes for this vehicle's emissions system. These are standardized SAE J2012 definitions, not vehicle-specific fault reports.
Decode factory build data for a specific vehicle by VIN.
Interactive fuse-box and wiring references for this vehicle, searchable by circuit.
Cross-vehicle references for the kinds of data on this page.
NHTSA lists 1 recall campaign(s) for this model year. Check your specific vehicle by VIN.