What's the Audi Q7 fuel type?

The AudiQ7 holds up to 22.5 gallons of fuel and runs best on premium gas with an octane rating of 97. Vehicles needing premium fuELRequire an octane of 97 or higher. In some vehicles higher octane levels are required for proper firing, and high-end cars using more compression in their combustion chambers or employing a turbo-charged engine, often need premium gas. For its size and class, the AudiQ7 performs as expected, offering a combined mpg of 21; 19 miles per gallon in the city and 23 miles per gallon on the highway. The 3.0 liter V6 engine offers 248 HP, 273 lb-ft of torque and a curb weight of 4,795 to 4,971 pounds.