The 26 MPG combined rating of the 2025 Audi Q5 Plug-In Hybrid won’t break any fuel efficiency records, but it’s a decent tradeoff for those wanting some electric driving capability while keeping the practicality and all-weather security of Audi’s quattro all-wheel-drive. This luxury compact SUV is designed for professionals and families who want a premium driving experience, advanced technology, and less gas, even if it’s not the most fuel-efficient in its class.

City and highway performance

The EPA estimates the Q5 Plug-In Hybrid gets 25 MPG in the city and 27 MPG on the highway. The slightly better highway MPG suggests the hybrid system is most efficient at steady speeds, using the electric motor to help the gasoline engine during acceleration and cruising. In stop-and-go city driving, the electric motor can handle short trips or errands without using any gas, increasing fuel economy if the battery is charged. A depleted battery, however, will hurt fuel economy.

Annual fuel cost

The EPA estimates an annual fuel cost of $2,250 for the 2025 Audi Q5 Plug-In Hybrid. This is based on driving 15,000 miles per year and using national average fuel prices. Individual fuel costs will change based on driving habits, local fuel prices, and how often the vehicle is charged. Drivers who mostly use the Q5 for short trips and regularly charge the battery will likely see much lower fuel costs.

Real-world expectations

The EPA provides a standard estimate, but real-world fuel economy often varies. The Q5 Plug-In Hybrid’s MPG will significantly depend on how often the battery is charged and used. Drivers who maximize the electric range can drive without gas for short distances. If you don’t charge the battery, the Q5 will perform like a regular hybrid, with fuel economy close to the EPA combined rating. Driving style, terrain, and weather conditions also affect overall fuel efficiency.

How it compares

Several plug-in hybrid SUVs compete with the Q5, so comparing fuel economy is important. The Lexus NX 450h+ gets a combined 36 MPG, for example, offering much better fuel efficiency, possibly at the expense of overall driving performance. The Volvo XC60 Recharge gets a combined 28 MPG, a slight advantage. The BMW X3 xDrive30e, which is no longer being made, had similar fuel economy in the low-to-mid 20s. The Cadillac LYRIQ, which is fully electric, has zero local emissions and uses electricity very efficiently, but costs more and has range limitations. For those who want all-electric range and fuel savings above everything else, the Lexus NX 450h+ is a great option. View Q5 MPG across all years for hybrid and gasoline-only models.

Tips to maximize efficiency

Consistently charging the Q5 Plug-In Hybrid is the best way to get the most out of your fuel. Get into the habit of charging the battery regularly and taking advantage of off-peak electricity rates if you can. Doing this will increase your MPG and reduce your impact on the environment.

Drive carefully to save fuel. Avoid accelerating quickly and keep a steady speed on the highway. The Q5 Plug-In Hybrid’s regenerative braking system captures energy when you slow down, so planning ahead and coasting to stops when possible can help.

Choose the right driving mode. The Q5 has different modes, including an electric mode that uses only electric power and a hybrid mode that balances electric and gasoline power. Pick the mode that fits your driving needs and saves fuel.

Make sure your tires have enough air. Tires that don’t have enough air increase rolling resistance, which reduces fuel economy. Check your tire pressure often and inflate them to the recommended level. The correct tire pressure is on the sticker on the driver’s side doorjamb or in your owner’s manual.

Remove extra weight from the vehicle. Carrying unnecessary items in your Q5 will lower fuel economy. Take out anything you don’t need, like golf clubs, extra luggage, or tools, to reduce weight and improve efficiency. You might also consider switching to lighter wheels when the factory tires need replacing. For more information, including the MPG of other Audis, see all Audi fuel economy data.