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GizmoDriver

2021 Audi Q8 mpg

Combined mpg, 55 TFSI Premium AWD

20mpg

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12,000 miles a year. Gas $3.20.

10152025303540Median 23Q8: 20 mpg
137 SUVs (2021), one trim per model: the cheapest with a rating. Median 23 mpg.
2021 Audi Q8 mpg by trim
TrimEngineDriveCity mpgHwy mpgCombinedTank, galMiles per tankCost a year
55 TFSI Premium AWD3.0L 6cylAWD18232022.5450$1,920
55 TFSI Premium Plus AWD3.0L 6cylAWD18232022.5450$1,920
55 TFSI Prestige AWD3.0L 6cylAWD18232022.5450$1,920

Fuel cost

55 TFSI Premium AWD, 20 mpg combined.

Per year
$1,920
Per month
$160
Per mile
16.0 cents
Fill the tank
$72.00

Trip cost

55 TFSI Premium AWD: 23 mpg highway
TripGallonsCost
100 miles4.3$13.91
300 miles13.0$41.74
500 miles21.7$69.57
1,000 miles43.5$139

Commute cost

Per month
$139
Per year
$1,664
Miles a month
867

55 TFSI Premium AWD. 20 miles each way, 5 days a week.

Is 20 mpg good? No. Beats 22% of 2026 cars.

MPG by year

1818.51919.52020192021202320252026
Q8: combined mpg of the cheapest rated trim, 2019 to 2026.

Q8 by year: price, hp, mpg, size

Rivals

2021 Audi Q8 and rivals
CarCheapest trimMPG or range
2021 Audi Q855 TFSI Premium AWD20 mpg
2021 Porsche CayenneAWD20 mpg
2021 INFINITI QX80LUXE RWD16 mpg
2021 Land Rover Range Rover SportSE AWD24 mpg
2021 BMW X3 MAWD16 mpg
2021 Audi e-tronPremium AWD222 mi range
2021 BMW X6sDrive40i RWD23 mpg

What this cannot tell you

EPA ratings. Your own mpg will differ.

Gas prices change by state and by week.

How values are checked