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GizmoDriver

2021 Audi Q3 mpg

Combined mpg, 40 TFSI Premium AWD

25mpg

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12,000 miles a year. Gas $3.20.

10152025303540Median 23Q3: 25 mpg
137 SUVs (2021), one trim per model: the cheapest with a rating. Median 23 mpg.
2021 Audi Q3 mpg by trim
TrimEngineDriveCity mpgHwy mpgCombinedTank, galMiles per tankCost a year
40 TFSI Premium AWD2.0L 4cylAWD22302515.9398$1,536
40 TFSI Premium Plus AWD2.0L 4cylAWD22302515.9398$1,536
45 TFSI S line Premium AWD2.0L 4cylAWD20282315.9366$1,670
45 TFSI S line Premium Plus AWD2.0L 4cylAWD20282315.9366$1,670

Fuel cost

40 TFSI Premium AWD, 25 mpg combined.

Per year
$1,536
Per month
$128
Per mile
12.8 cents
Fill the tank
$50.88
  • Top trim: 45 TFSI S line Premium AWD. $1,670 a year. $134 more than the 40 TFSI Premium AWD.

Trip cost

40 TFSI Premium AWD: 30 mpg highway
TripGallonsCost
100 miles3.3$10.67
300 miles10.0$32.00
500 miles16.7$53.33
1,000 miles33.3$107

Commute cost

Per month
$111
Per year
$1,331
Miles a month
867

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

Is 25 mpg good? Yes. Beats 58% of 2026 cars.

MPG by year

22232425262015201720192021202320252026
Q3: combined mpg of the cheapest rated trim, 2015 to 2026.

Q3 by year: price, hp, mpg, size

Rivals

2021 Audi Q3 and rivals
CarCheapest trimCombined mpg
2021 Audi Q340 TFSI Premium AWD25 mpg
2021 Jeep Grand CherokeeFreedom 4x221 mpg
2021 Mazda CX-9Sport FWD24 mpg
2021 Volvo XC40T4 Momentum FWD26 mpg
2021 Dodge DurangoSXT RWD21 mpg
2021 Lexus UX200 FWD32 mpg
2021 Ford ExplorerRWD24 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