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2019 Audi A4 S Line 40 TDi Quattro S-Tronic facelift 2.0 (B9)
Shown: 2019 Audi A4 S Line 40 TDi Quattro S-Tronic facelift 2.0 (B9). Photo: Vauxford, CC BY-SA 4.0, via Wikimedia Commons
  • Newest year: 2025
  • Hybrid
  • Small cars

2016-2025 Audi A4 MPG & Fuel Cost

10 model years · 24–31 MPG combined

29 MPG
Combined
26 MPG
City
36 MPG
Highway
Annual fuel cost · quattro 2.0L 4-cyl turbo AWD
$2,730

15,000 mi/yr · premium gasoline $5.36/gal (U.S. average, Sep 2026)

Cheaper to fuel than 6 of 10 small car configurations, MY2025. Ranked against all rated configurations, not sales-weighted.

Previous generation: 2010-2015

2016-2025 Audi A4 at a glance

The 2016-2025 Audi A4 covers 10 model years in the EPA database (32 configurations in all), rated 24–31 MPG combined. The newest model year, 2025, costs about $2,730 a year to fuel for its most efficient version, the quattro 2.0L 4-cyl turbo AWD (29 MPG), at premium gasoline $5.36/gal (U.S. average, Sep 2026). Powertrains over the years: hybrid and gas. EPA changed the ratings in 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024 and 2025. The best combined rating in the generation, 31 MPG, was reached in 2017 and 2018.

2016-2025 Audi A4 by model year

2016-2025 Audi A4: EPA combined rating and yearly fuel cost for each model year
Model yearPowertrainsCombined$/yrEPA ratings
2025 Hybrid 26–29 MPG $2,730–$3,140 Ratings changed
2024 Hybrid 26–30 MPG $2,720–$3,140 Ratings changed
2023 Hybrid 26–28 MPG $2,920–$3,120 Ratings changed
2022 Hybrid 26–29 MPG $2,790–$3,050 Ratings changed
2021 Hybrid 26–28 MPG $2,830–$3,050 Ratings changed
2020 Gas 26–30 MPG $2,680–$3,060 Ratings changed
2019 Gas 25–30 MPG $2,670–$3,240 Ratings changed
2018 Gas 27–31 MPG $2,590–$2,960 Ratings changed
2017 Gas 25–31 MPG $2,590–$3,180 Ratings changed
2016 Gas 24–27 MPG $3,030–$3,300 First year

What the 2025 quattro 2.0L 4-cyl turbo AWD costs to drive

Per month

$228

$2,730 a year ÷ 12

Per 25 miles

$4.55

Per 100 miles

$18.20

Five years

$13,650

5 × the yearly cost, prices held at today's level

vs the small car median

$220less a year

Class median $2,950 a year, MY2025

Based on 15,000 miles a year and premium gasoline $5.36/gal (U.S. average, Sep 2026).

2025 Audi A4 MPG

Versus 2024: The most efficient configuration moves from 30 to 29 MPG, down 1. Its annual cost goes from $2,720 to $2,730, $10 more.

Hybrid · 2.0L
Combined
26–29 MPG
Per year
$2,730–$3,140

Hybrid configurations (3)

2025 Audi A4 hybrid configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
quattro (Most efficient) 2.0L 4-cyl turbo AWD 26 36 29 $2,730
S line quattro 2.0L 4-cyl turbo AWD 23 32 26 $3,060
allroad quattro 2.0L 4-cyl turbo AWD 23 30 26 $3,140

3 configurations require or recommend higher-octane gasoline and are costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).

2024 Audi A4 MPG

26–30 MPG · $2,720–$3,140/yr

Versus 2023: The most efficient configuration moves from 28 to 30 MPG, up 2. Its annual cost goes from $2,920 to $2,720, $200 less.

Hybrid · 2.0L
Combined
26–30 MPG
Per year
$2,720–$3,140

Hybrid configurations (3)

2024 Audi A4 hybrid configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
quattro (Most efficient) 2.0L 4-cyl turbo AWD 26 35 30 $2,720
S line quattro 2.0L 4-cyl turbo AWD 24 32 27 $3,000
allroad quattro 2.0L 4-cyl turbo AWD 23 30 26 $3,140

3 configurations require or recommend higher-octane gasoline and are costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).

2023 Audi A4 MPG

26–28 MPG · $2,920–$3,120/yr

Versus 2022: The most efficient configuration moves from 29 to 28 MPG, down 1. Its annual cost goes from $2,790 to $2,920, $130 more.

Hybrid · 2.0L
Combined
26–28 MPG
Per year
$2,920–$3,120

Hybrid configurations (3)

2023 Audi A4 hybrid configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
quattro (Most efficient) 2.0L 4-cyl turbo AWD 24 33 28 $2,920
S-Line quattro 2.0L 4-cyl turbo AWD 24 32 27 $2,960
allroad quattro 2.0L 4-cyl turbo AWD 23 30 26 $3,120

3 configurations require or recommend higher-octane gasoline and are costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).

2022 Audi A4 MPG

26–29 MPG · $2,790–$3,050/yr

Versus 2021: The most efficient configuration moves from 28 to 29 MPG, up 1. Its annual cost goes from $2,830 to $2,790, $40 less.

Hybrid · 2.0L
Combined
26–29 MPG
Per year
$2,790–$3,050

Hybrid configurations (3)

2022 Audi A4 hybrid configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
quattro (Most efficient) 2.0L 4-cyl turbo AWD 26 34 29 $2,790
S line quattro 2.0L 4-cyl turbo AWD 24 31 27 $3,020
allroad quattro 2.0L 4-cyl turbo AWD 24 30 26 $3,050

3 configurations require or recommend higher-octane gasoline and are costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).

2021 Audi A4 MPG

26–28 MPG · $2,830–$3,050/yr

Versus 2020: The most efficient configuration moves from 30 to 28 MPG, down 2. Its annual cost goes from $2,680 to $2,830, $150 more.

Hybrid · 2.0L
Combined
26–28 MPG
Per year
$2,830–$3,050

Hybrid configurations (3)

2021 Audi A4 hybrid configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
quattro (Most efficient) 2.0L 4-cyl turbo AWD 25 34 28 $2,830
S line quattro 2.0L 4-cyl turbo AWD 24 31 27 $3,020
allroad quattro 2.0L 4-cyl turbo AWD 24 30 26 $3,050

3 configurations require or recommend higher-octane gasoline and are costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).

2020 Audi A4 MPG

26–30 MPG · $2,680–$3,060/yr

Versus 2019: The most efficient configuration stays at 30 MPG. Its annual cost goes from $2,670 to $2,680, $10 more.

Gas · 2.0L
Combined
26–30 MPG
Per year
$2,680–$3,060

Gas configurations (3)

2020 Audi A4 gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
A4 (Most efficient) 2.0L 4-cyl turbo FWD 27 35 30 $2,680
quattro 2.0L 4-cyl turbo AWD 24 32 27 $3,000
allroad quattro 2.0L 4-cyl turbo AWD 23 31 26 $3,060

3 configurations require or recommend higher-octane gasoline and are costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).

2019 Audi A4 MPG

25–30 MPG · $2,670–$3,240/yr

Versus 2018: The most efficient configuration moves from 31 to 30 MPG, down 1. Its annual cost goes from $2,590 to $2,670, $80 more.

Gas · 2.0L
Combined
25–30 MPG
Per year
$2,670–$3,240

Gas configurations (3)

2019 Audi A4 gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
A4 (Most efficient) 2.0L 4-cyl turbo FWD 27 34 30 $2,670
quattro 2.0L 4-cyl turbo AWD 23 34 27 $2,960
allroad quattro 2.0L 4-cyl turbo AWD 22 29 25 $3,240

3 configurations require or recommend higher-octane gasoline and are costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).

2018 Audi A4 MPG

27–31 MPG · $2,590–$2,960/yr

Versus 2017: The most efficient configuration stays at 31 MPG. Its annual cost stays at $2,590.

Gas · 2.0L
Combined
27–31 MPG
Per year
$2,590–$2,960

Gas configurations (3)

2018 Audi A4 gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
Ultra (Most efficient) 2.0L 4-cyl turbo FWD 27 37 31 $2,590
quattro 2.0L 4-cyl turbo AWD Automatic (AM-S7) 2.0L 4-cyl turbo AWD 24 34 27 $2,950
quattro 2.0L 4-cyl turbo AWD Manual 6-spd 2.0L 4-cyl turbo AWD 24 33 27 $2,960

3 configurations require or recommend higher-octane gasoline and are costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).

2017 Audi A4 MPG

25–31 MPG · $2,590–$3,180/yr

Versus 2016: The most efficient configuration moves from 27 to 31 MPG, up 4. Its annual cost goes from $3,030 to $2,590, $440 less.

Gas · 2.0L
Combined
25–31 MPG
Per year
$2,590–$3,180

Gas configurations (5)

2017 Audi A4 gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
Ultra (Most efficient) 2.0L 4-cyl turbo FWD 27 37 31 $2,590
A4 2.0L 4-cyl turbo FWD 25 33 28 $2,850
quattro 2.0L 4-cyl turbo AWD Manual 6-spd 2.0L 4-cyl turbo AWD 24 33 27 $2,940
quattro 2.0L 4-cyl turbo AWD Automatic (AM-S7) 2.0L 4-cyl turbo AWD 24 31 27 $3,020
allroad quattro 2.0L 4-cyl turbo AWD 23 28 25 $3,180

5 configurations require or recommend higher-octane gasoline and are costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).

2016 Audi A4 MPG

24–27 MPG · $3,030–$3,300/yr
Gas · 2.0L
Combined
24–27 MPG
Per year
$3,030–$3,300

Gas configurations (3)

2016 Audi A4 gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
A4 (Most efficient) 2.0L 4-cyl turbo FWD 24 31 27 $3,030
quattro 2.0L 4-cyl turbo AWD Manual 6-spd 2.0L 4-cyl turbo AWD 22 32 26 $3,110
quattro 2.0L 4-cyl turbo AWD Automatic (S8) 2.0L 4-cyl turbo AWD 21 30 24 $3,300

3 configurations require or recommend higher-octane gasoline and are costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).

Flex-fuel (E85) configurations are costed on gasoline, not E85.

Fuel cost by state

Yearly cost of the quattro 2.0L 4-cyl turbo AWD: $3,250 in California and $2,370 in Texas, a $880 difference.

Gasoline prices: California: California state average; Washington: Washington state average; New York: New York state average; Florida: Florida state average; Texas: Texas state average (Sep 2026).
Fuel cost in every state

Similar cars

Closest combined MPG among MY2025 small car models.

2024 Mercedes-Benz W206 C180 Avantgarde

2025 Mercedes-Benz C-Class

29 MPG · $2,760/yr
BMW G42 Leonberg 2022 1X7A0429

2025 BMW 2 Series

30 MPG · $2,650/yr
Mini Hatch (J01) John Cooper Works Auto Zuerich 2025

2025 MINI John Cooper Works

30 MPG · $2,640/yr
2026 Audi A3

2025 Audi A3

28 MPG · $2,890/yr
EPA ratings: fueleconomy.gov file of Sep 29, 2026 · Prices: EIA regular gasoline, U.S. average, Sep 2026 ($4.36/gal) · 15,000 mi/yr, 55% city / 45% highway · How we calculate

Generations

All Audi A4 years All Audi models

Frequently asked questions

What gas mileage does the 2016-2025 Audi A4 get?

EPA rates the 2016-2025 Audi A4 at 24–31 MPG combined across 32 configurations and 10 model years. The most efficient version, the 2018 Ultra 2.0L 4-cyl turbo FWD, is rated 31 MPG (27 city, 37 highway). By powertrain: Hybrid: 26–30 MPG; Gas: 24–31 MPG.

Which years had the best MPG in the 2016-2025 Audi A4?

The Ultra 2.0L 4-cyl turbo FWD reached the generation's best combined rating, 31 MPG, in 2017 and 2018. The lowest top rating, 27 MPG, was in 2016.

Did EPA ratings change during the 2016-2025 Audi A4?

Yes. Ratings changed in 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024 and 2025.

How does the 2016-2025 Audi A4 compare with the previous generation?

The previous generation (2010-2015 Audi A4) is rated 23–26 MPG combined and costs $3,040–$3,490 a year to fuel; the 2016-2025 model is rated 24–31 MPG and costs $2,590–$3,300 a year.

How much does it cost to fuel a 2025 Audi A4 per year?

Driving 15,000 miles a year at premium gasoline $5.36/gal (U.S. average, Sep 2026), the quattro 2.0L 4-cyl turbo AWD costs about $2,730 a year. Across all 3 configurations the cost runs $2,730–$3,140 a year. That is a $410 difference between the cheapest and the costliest configuration.

How much does it cost to drive a 2025 Audi A4 100 miles?

About $18.20 per 100 miles for the quattro 2.0L 4-cyl turbo AWD at premium gasoline $5.36/gal (U.S. average, Sep 2026), and between $18.20 and $20.93 across all configurations. That is the annual cost over 15,000 miles divided by 150.

Is the 2025 Audi A4 more efficient in the city or on the highway?

The quattro 2.0L 4-cyl turbo AWD is rated 26 city and 36 highway MPG, so it is more efficient on the highway, by 10 MPG.

How does the 2025 Audi A4 compare with other small car configurations?

The quattro 2.0L 4-cyl turbo AWD costs about $2,730 a year to fuel, $220 less than the class median of $2,950, and less than 6 of 10 small car configurations. The comparison covers all 218 rated small car configurations for MY2025, not weighted by sales.

Is the 2025 Audi A4 different from the 2024 model?

The most efficient configuration moves from 30 to 29 MPG, down 1. Its annual cost goes from $2,720 to $2,730, $10 more. EPA lists 3 configurations for 2025 against 3 configurations for 2024. See the 2024 Audi A4 for that year.