The 2025 Audi Q4 55 e-tron quattro gets 100 MPG combined, but this number requires context. This all-electric compact SUV doesn’t use gasoline; it converts kilowatt-hours into miles, offering luxury, performance, and zero-emission driving. The Q4 55 e-tron quattro appeals to buyers seeking a premium experience with lower fuel costs, especially those who prioritize city driving and have easy access to charging.

City and highway performance

The EPA estimates the Q4 55 e-tron quattro achieves 107 MPG in the city and 92 MPG on the highway. These numbers reflect the efficiency advantages of electric powertrains, particularly in stop-and-go traffic. City driving allows for regenerative braking to recapture energy, boosting overall efficiency. Highway driving, while still efficient, relies more on sustained speeds and overcoming aerodynamic drag. Differences between city and highway estimates are typical of all vehicles, but the Q4 55 e-tron quattro’s focus on urban usability is obvious.

Annual fuel cost

According to the EPA, the estimated annual fuel cost for the 2025 Audi Q4 55 e-tron quattro is $750. This figure is based on driving 15,000 miles per year, using the national average electricity price. The cost may vary depending on your local electricity rates, driving habits, and the percentage of charging done at home versus public charging stations. Home charging typically results in lower costs per mile compared to using public charging networks, especially if you can take advantage of off-peak electricity rates. Even with some public charging factored in, the Q4 e-tron driver is saving a considerable amount of money compared to gasoline powered vehicles of the same size and class.

Real-world expectations

While the EPA provides a standardized benchmark, real-world MPG equivalent for the Q4 55 e-tron quattro can vary. Driving style, ambient temperature, and the use of climate control all impact efficiency. Aggressive acceleration and high speeds deplete the battery faster, and cold weather can reduce battery capacity. However, most Q4 e-tron drivers find that the EPA estimates align well with their daily driving experience, especially those who prioritize smooth acceleration and pre-condition features to warm or cool the cabin while the vehicle is still plugged in. If you are interested in Q4 MPG across all years data, it will give you a broader picture.

How it compares

The electric SUV segment is increasingly competitive. The BMW iX xDrive50 boasts a combined MPG equivalent of 87. The Mercedes-Benz EQB 350 4MATIC achieves 96 MPG combined. These numbers highlight the Q4 55 e-tron quattro’s strong efficiency relative to its competitors, which is particularly noteworthy considering its quattro all-wheel-drive system. A more direct comparison is with the Tesla Model Y Long Range, rated at 122 MPGe combined. The Q4 55 e-tron quattro buyer isn’t solely focused on peak efficiency; they are often drawn to Audi’s design, interior quality, and brand, even if it means sacrificing some range or efficiency compared to its rivals. You can compare this data to all Audi fuel economy data and see how it stacks up against similar SUV models.

Tips to maximize efficiency

One of the most effective ways to improve the Q4 55 e-tron quattro’s efficiency is to use regenerative braking. Choose the appropriate level of regeneration to maximize energy recapture during deceleration, effectively turning the motor into a generator. This slows the vehicle while simultaneously replenishing the battery, extending your driving range.

Pre-conditioning the cabin while the vehicle is plugged in can significantly reduce battery drain while driving, especially in extreme temperatures. Heating and cooling the cabin consumes a substantial amount of energy. Setting your desired temperature before unplugging ensures the car is comfortable without impacting range.

Driving smoothly, avoiding rapid acceleration and hard braking, also contributes to better energy management. Anticipate traffic flow and maintain a consistent speed to minimize energy consumption. The Q4 55 e-tron quattro delivers instant torque and quick acceleration, but using this power carefully will pay dividends in range.

Tire pressure plays an important role in efficiency. Ensure your tires are properly inflated to the recommended pressure. Underinflated tires create more rolling resistance, forcing the motor to work harder and reducing range. Regularly checking and maintaining correct tire pressure is a simple but effective way to optimize efficiency.