20 MPG combined isn’t going to win any fuel economy awards, especially with more hybrid and electric vehicles available. But someone buying a 2015 Infiniti Q60 AWD with the 3.7L V6 is likely making a calculated compromise. They want the distinctive styling, the confident all-wheel-drive performance, and the visceral thrill of a naturally aspirated V6, and they understand that efficiency is less important than those features.

City and highway performance

The EPA estimates for the 2015 Infiniti Q60 AWD 3.7L V6 are 18 MPG in the city and 25 MPG on the highway. The city figure reflects the engine’s need to work harder in stop-and-go traffic to move the Q60’s weight. The automatic transmission, offering seven speeds, prioritizes responsiveness over efficiency in urban environments.

On the open road, however, the Q60 does better. The 25 MPG highway rating suggests the engine is more comfortable maintaining a steady speed, and the transmission can settle into higher gears, optimizing fuel consumption. Still, remember this isn’t a hybrid designed for maximizing highway MPG; it’s a performance-oriented coupe with all-wheel-drive.

Annual Fuel Cost

The EPA estimates that the annual fuel cost for the 2015 Infiniti Q60 AWD 3.7L 6-cyl is $2,900. This figure is based on driving 15,000 miles per year and using national average fuel prices. This is an estimate, so your actual fuel costs can vary significantly depending on your driving habits, the type of fuel you use (premium is recommended for best performance), and local fuel prices. Aggressive driving, frequent short trips, and prolonged idling can all substantially increase your fuel expenses beyond this estimate. Review Q60 MPG across all years to see if another model year may suit your needs.

Real-World Expectations

While the EPA provides a standardized benchmark, real-world fuel economy often differs. Q60 owners frequently report figures slightly below the EPA estimates, particularly in mixed driving conditions. Aggressive acceleration, especially with the V6, encourages spirited driving that diminishes fuel economy. Winter driving, especially with all-wheel-drive constantly engaged, can further reduce MPG.

Those who prioritize smooth, consistent driving and adhere to speed limits are more likely to achieve numbers closer to the EPA ratings, but it’s important to manage expectations.

How It Compares

The 2015 Q60’s fuel economy is typical for its class, but there are certainly more frugal choices. The BMW 428i xDrive coupe from the same year, for example, managed 26 MPG combined with its turbocharged four-cylinder engine. Audi’s A5 Quattro boasted similar ratings with its 2.0-liter turbo engine. Even the Lexus RC 350 AWD, while offering a V6, often edged out the Q60 in real-world MPG thanks to more modern engine and transmission technology. The Mercedes-Benz C300 4Matic provided fuel economy similar to Lexus’ RC 350. However, these competitors often lack the raw, naturally aspirated character that draws enthusiasts to the Q60.

Buyers will need to decide if a few extra MPG outweighs the driving experience they desire. See all Infiniti fuel economy data.

Tips to Maximize Efficiency

First, ensure your tires are properly inflated. Underinflated tires increase rolling resistance, forcing the engine to work harder, which burns more fuel. Check your Q60’s door jamb for the recommended tire pressure and follow it.

Second, avoid aggressive acceleration and hard braking, especially in city driving. The Q60’s responsive throttle is tempting, but smooth, gradual acceleration will improve fuel consumption. Anticipate traffic flow and brake gradually to minimize wasted energy.

Third, reduce unnecessary weight in the vehicle. Carrying extra cargo adds strain on the engine and reduces fuel economy. Remove any items from your trunk or backseat that aren’t essential for your daily commute.

Finally, consider using the Q60’s drive mode selector (if equipped) to select the “Eco” or “Snow” mode when appropriate. These modes often adjust throttle response and transmission mapping to prioritize efficiency over performance. While they might slightly dampen the driving experience, they can make a noticeable difference in fuel consumption, particularly on longer drives.