2024 Audi A4 Gas Tank Size & Fuel Capacity
Fuel tank capacity
15.3gal · 58 L
The 2024 Audi A4 has a fuel tank capacity of 15.3 gallons (58 liters) on every trim.
A full tank is good for roughly 490–536 highway miles or 367–398 miles around town, going by the EPA ratings.
15.3 gal · Smaller than 75% of 2024 models we list.
Listed separately: 2024 Audi A4 allroad (15.3 gal).
2024 Audi A4 fuel tank capacity by trim
MPG and range are city / highway.
| Trim | Engine | Drive | Tank | MPG city / hwy | Range city / hwy | |
|---|---|---|---|---|---|---|
| Premium 4dr Sedan AWD w/40 TFSI 2.0L 4cyl Turbo mild hybrid 7AM · AWD MPG 26 / 35Range 398 / 536 mi | 2.0L 4cyl Turbo mild hybrid 7AM | AWD | 15.3 gal58 L | 26 / 35 | 398 / 536 mi | |
| Premium Plus 4dr Sedan AWD w/40 TFSI 2.0L 4cyl Turbo mild hybrid 7AM · AWD MPG 26 / 35Range 398 / 536 mi | 2.0L 4cyl Turbo mild hybrid 7AM | AWD | 15.3 gal58 L | 26 / 35 | 398 / 536 mi | |
| Premium Plus S line 4dr Sedan AWD w/45 TFSI 2.0L 4cyl Turbo mild hybrid 7AM · AWD MPG 24 / 32Range 367 / 490 mi | 2.0L 4cyl Turbo mild hybrid 7AM | AWD | 15.3 gal58 L | 24 / 32 | 367 / 490 mi | |
| Premium S line 4dr Sedan AWD w/45 TFSI 2.0L 4cyl Turbo mild hybrid 7AM · AWD MPG 24 / 32Range 367 / 490 mi | 2.0L 4cyl Turbo mild hybrid 7AM | AWD | 15.3 gal58 L | 24 / 32 | 367 / 490 mi | |
| Prestige 4dr Sedan AWD w/40 TFSI 2.0L 4cyl Turbo mild hybrid 7AM · AWD MPG 26 / 35Range 398 / 536 mi | 2.0L 4cyl Turbo mild hybrid 7AM | AWD | 15.3 gal58 L | 26 / 35 | 398 / 536 mi | |
| Prestige S line 4dr Sedan AWD w/45 TFSI 2.0L 4cyl Turbo mild hybrid 7AM · AWD MPG 24 / 32Range 367 / 490 mi | 2.0L 4cyl Turbo mild hybrid 7AM | AWD | 15.3 gal58 L | 24 / 32 | 367 / 490 mi | |
| No trim matches all of these filters. | ||||||
Tank figures are the manufacturer's rated capacity, sorted smallest tank first. Range is tank size times EPA city or highway MPG.
How far a 2024 Audi A4 goes on a tank
Gallons left and the distance they cover at each mark on the fuel gauge, at EPA city and highway mileage. At the combined rating of 30 MPG, a full 15.3-gallon tank covers about 459 miles.
| Gauge | Gallons | Highway miles | City miles |
|---|---|---|---|
| Full | 15.3 | 536 | 398 |
| 3/4 | 11.5 | 402 | 298 |
| 1/2 | 7.7 | 268 | 199 |
| 1/4 | 3.8 | 134 | 99 |
| 1/8 | 1.9 | 67 | 50 |
Over 15,000 miles a year (the EPA's yearly estimate) this configuration uses about 500 gallons, roughly 33 full tanks.
Fuel gauges aren't perfectly linear and the low-fuel light comes on with a few gallons still in the tank, so plan your stop before the last eighth.
What it costs to fill up a 2024 Audi A4
$80.78 to fill the 15.3-gallon tank from empty with premium, at this week's US average of $5.28 a gallon.
| Tank | Fuel | US avg / gal | From empty | From 1/4 tank |
|---|---|---|---|---|
| 15.3 gal | Premium | $5.28 | $80.78 | $60.59 |
By region, 15.3-gallon tank
| Region | Premium / gal | Fill from empty |
|---|---|---|
| East Coast | $4.93 | $75.43 |
| Midwest | $5.37 | $82.16 |
| Gulf CoastLowest | $4.57 | $69.92 |
| Rocky Mountain | $5.12 | $78.34 |
| West Coast | $6.08 | $93.02 |
| CaliforniaHighest | $6.36 | $97.31 |
Prices: U.S. Energy Information Administration retail averages for the week of October 26, 2026. This week's prices by state and city.
Your own price
- 15.3-gallon tank$80.78
- A year of driving (15,000 mi)$2,640
Starts at the US average for premium; type in what your station charges. For other tank sizes, use the fill-up calculator.
A4 tank size in other years
The 2024 A4 uses the same 15.3 gal tank as every A4 since 2017.
| Model year | Tank | Longest highway range |
|---|---|---|
| 2025 A4 | 15.3 gal | 490 mi |
| 2024 A4 | 15.3 gal | 536 mi |
| 2023 A4 | 15.3 gal | 505 mi |
| 2022 A4 | 15.3 gal | 520 mi |
| 2021 A4 | 15.3 gal | 520 mi |
| 2020 A4 | 15.3 gal | 536 mi |
| 2019 A4 | 15.3 gal | 520 mi |
- 2025
- 2024
- 2023
- 2022
- 2021
- 2020
- 2019
- 2018
- 2017
- 2016
- 2015
- 2014
- 2013
- 2012
- 2011
- 2010
- 2009
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2024 Audi A4 vs similar 2024 sedans
At 15.3 gallons, the A4's largest tank ranks fourth of the seven 2024 sedans compared here. The Lexus IS carries the most (17.4 gal) and the BMW 2 Series Gran Coupe the least (13.2 gal).
| 2024 model | Tank | Longest highway range |
|---|---|---|
| Lexus IS | 17.4 gal | 539 mi |
| Cadillac CT4 | 17.0 gal | 544 mi |
| Volvo S60 | 15.9 gal | 557 mi |
| Audi A4 | 15.3 gal | 536 mi |
| Alfa Romeo Giulia | 15.3 gal | 505 mi |
| Mercedes-Benz CLA-Class | 13.5 gal | 486 mi |
| BMW 2 Series Gran Coupe | 13.2 gal | 449 mi |
Other 2024 sedans of a similar size, one model per brand.
Frequently asked questions
What is the fuel tank capacity of the 2024 Audi A4?
The 2024 Audi A4 holds 15.3 gallons (58 liters) on every trim we list.
How many gallons and liters does the 2024 Audi A4 gas tank hold?
The 2024 Audi A4 tank holds 58 liters, or 15.3 gallons in US gallons.
How far can a 2024 Audi A4 go on a full tank?
About 490–536 miles on the highway and 367–398 miles in town, going from full to empty at its EPA ratings. Expect less in practice, since nobody runs the tank dry.
How many miles can a 2024 Audi A4 go on a quarter tank?
About 134 highway miles or 99 in town from the 15.3-gallon tank, which has roughly 3.8 gallons left at the quarter mark. Gauges aren't exact, so treat that as a guide.
What gas does the 2024 Audi A4 take?
Premium unleaded (required). The label inside the fuel door confirms it for your car.
How much does it cost to fill up a 2024 Audi A4?
At the US average of $5.28 a gallon for premium (EIA, week of October 26, 2026), filling the 15.3-gallon tank from empty costs $80.78. It ranges from $69.92 in the Gulf Coast to $97.31 in California.
How much does a full tank of gas weigh in a 2024 Audi A4?
About 95 pounds for the 15.3-gallon tank. Gasoline weighs roughly 6.2 pounds a gallon.
Does the 2024 Audi A4 have a bigger gas tank than the Alfa Romeo Giulia?
No, they match: both top out at 15.3 gallons in 2024.
Sources
- Tank sizes: manufacturer-rated capacities from US-market specifications, checked against independent references. Updated October 2026.
- MPG and range: EPA ratings. Range is tank size times EPA MPG.
- Fuel prices: U.S. Energy Information Administration, week of October 26, 2026 (this week's prices).
Does your owner's manual say something different? Let us know and we'll fix it. More on how we check the numbers.