The 2018 Audi Q7 3.0L gets 21 MPG combined, a figure that doesn’t deter families and professionals who choose this SUV. Q7 buyers prioritize a blend of luxury, technology, and practicality, accepting the fuel consumption as a trade-off for its capabilities. This isn’t a hyper-efficient hybrid; it’s a stylish and capable family vehicle with a refined driving experience and the all-weather grip of Quattro all-wheel drive.

City and highway performance

The 2018 Audi Q7 3.0L delivers decent gas mileage. Official EPA estimates peg city driving at 19 MPG, a figure reflecting the stop-and-go nature of urban environments. The supercharged V6, while powerful, requires more fuel when frequently accelerating from a standstill. The Q7 performs better on the open road, achieving 25 MPG on the highway. This highlights the engine’s efficiency at steady cruising speeds, where it doesn’t need to work as hard to maintain momentum. The eight-speed automatic transmission (S8) helps in both scenarios, keeping the engine in its optimal rev range.

Annual fuel cost

According to the EPA, the estimated annual fuel cost for the 2018 Audi Q7 3.0L is $2,750. This is based on driving 15,000 miles per year and using national average fuel prices. Remember that actual fuel costs can vary depending on driving habits, local fuel prices, and the type of fuel used. Premium fuel is recommended for this engine.

Real-world expectations

EPA estimates provide a benchmark, but real-world fuel economy often differs. Some Q7 owners report MPG figures that fluctuate around the official numbers, influenced by factors like driving style, payload, and terrain. Aggressive acceleration, frequent short trips, and carrying heavy loads will negatively impact fuel efficiency. Conversely, smooth driving, consistent highway speeds, and diligent maintenance can help you achieve or even slightly exceed the EPA estimates. See all Audi fuel economy data, and be aware of your own driving conditions.

How it compares

In the competitive realm of luxury SUVs, the 2018 Audi Q7 3.0L has rivals with varying fuel economy numbers. The BMW X5 xDrive35i, for example, achieves a similar 20 MPG combined rating, making them comparable options for buyers considering performance and fuel efficiency. The Volvo XC90 T6 is rated at 22 MPG combined, offering a slight edge in less gas. The Acura MDX, with its 3.5L V6, delivers a combined 22 MPG. For those prioritizing less gas above all else, Lexus RX 450h hybrid gets around 30 MPG combined. The decision comes down to prioritizing fuel efficiency versus the driving dynamics and features offered by each model. Before buying, compare this article to Q7 MPG across all years.

Tips to maximize efficiency

The 2018 Audi Q7 benefits from a smooth and gradual driving style; avoid unnecessary hard acceleration and braking. Anticipate traffic flow to maintain constant speed. The supercharged V6 is responsive, but constantly pushing it will increase your fuel bill.

Regular maintenance is key. Keep your tires properly inflated. Low tire pressure increases rolling resistance, forcing the engine to work harder and burn more fuel. Also, ensure that your engine air filter is clean. A clogged filter restricts airflow, reducing engine efficiency.

Minimize aerodynamic drag. Remove any unnecessary items from the roof rack, as these can negatively impact MPG, especially at highway speeds. This helps the Q7 cut through the air more efficiently, reducing fuel consumption.

Use “Audi Drive Select” responsibly. Select the “Efficiency” or “Comfort” mode when appropriate. These modes typically optimize engine and transmission settings for fuel economy, sacrificing some performance for better MPG.