| Engine | 3.5L 6-cyl |
| Transmission | Automatic (S7) |
| Drive | All-Wheel Drive |
| Fuel Type | Premium Gasoline |
| Vehicle Class | Compact Cars |
| Trim | Hybrid |
| Start-Stop | Yes |
| EPA Vehicle ID | 37251 |
The 2016 Infiniti Q50 Hybrid AWD, with its 3.5L V6 engine, achieves a combined EPA rating of 28 MPG. This mileage should be viewed as part of a luxury, strong performing car with all-weather capability. It’s a luxury sedan, not an economy car, featuring a hybrid powertrain that enhances performance while reducing fuel consumption, particularly since its all-wheel-drive system adds weight and complexity.
City and highway performance
The Q50 Hybrid AWD shows impressive consistency between city and highway fuel economy, with a 27 MPG city rating and 30 MPG on the highway. This small range indicates the hybrid system is effectively used in both driving environments. The electric motor provides assistance during acceleration in urban settings, and regenerative braking captures lost energy. The hybrid system allows the engine to operate more efficiently out on the open road, especially during steady-state cruising. This consistent performance is a key selling point for buyers who live in areas with a mix of driving conditions, which translates to predictable running costs.
Annual fuel cost
The EPA estimates the annual fuel cost for the 2016 Infiniti Q50 Hybrid AWD at $2,050. This number assumes national average fuel prices and 15,000 miles of driving per year. It’s a useful benchmark for comparing the Q50 Hybrid AWD’s running costs against other vehicles in its class, helping potential buyers factor in the overall cost of ownership beyond the initial purchase price. While individual fuel costs may vary depending on driving habits and local fuel prices, this $2,050 estimate offers a reasonable projection for budgeting.
Real-world expectations
EPA estimates provide a baseline, but real-world fuel economy fluctuates based on driving style, traffic, and even tire pressure. Drivers who accelerate quickly or encounter stop-and-go traffic might see numbers slightly below the EPA estimates. People who prioritize smooth acceleration and consistent speeds, especially on the highway, may achieve ratings closer to or even exceeding the 30 MPG highway rating. For a better sense of expected fuel economy, checking online forums and owner reviews for anecdotal data can be helpful. Looking at Q50 MPG across all years allows you to find trends.
How it compares
The 2016 Q50 Hybrid AWD is uniquely positioned in the luxury sedan segment. Its closest competitor is the Lexus GS 450h. Lexus vehicles are known for their hybrid technology, and the GS 450h delivers a combined rating of 31 MPG, a slight advantage in fuel efficiency, with a naturally aspirated V6 engine producing around 338 horsepower. Some buyers may still prefer the Q50’s turbocharged engine. Another competitor, the BMW 330e, a plug-in hybrid, offers a significantly higher MPG equivalent when factoring in electric-only range, but it comes at a higher price and may not appeal to buyers uninterested in plug-in technology. Audi does not offer a direct hybrid competitor in the A4 or A6 range, making the Q50 the only AWD V6 hybrid in its class.
Tips to maximize efficiency
Use the Q50 Hybrid’s regenerative braking system by anticipating stops and easing off the accelerator early. This allows the electric motor to recoup energy and increases fuel efficiency, while aggressive braking wastes energy and diminishes the benefits of the hybrid system.
Check your tire pressure regularly and maintain the recommended settings. Underinflated tires increase rolling resistance, which forces the engine to work harder and reduces fuel economy. A simple tire pressure gauge can help save fuel.
Avoid hard acceleration and maintain a steady speed when possible. Rapid acceleration burns more fuel, especially when the gasoline engine kicks in to supplement the electric motor. Smooth, gradual acceleration will help keep you in electric-only mode longer, saving fuel.
Remove unnecessary weight from the vehicle. Removing items you don’t need from the trunk and passenger compartment can improve fuel economy, however slightly. Every pound counts, particularly during acceleration and climbing hills.
Consider using the car’s “Eco” mode. This mode adjusts throttle response and transmission settings to prioritize fuel efficiency. While it may slightly diminish performance, it can lead to MPG improvements, especially during city driving, without compromising safety. Check all Infiniti fuel economy data for different years and models to get a fuller picture.