2017 Audi RS 7 Gas Tank Size & Fuel Capacity
Fuel tank capacity
19.8gal · 75 L
The 2017 Audi RS 7 has a fuel tank capacity of 19.8 gallons (75 liters) on every trim.
A full tank is good for roughly 495 highway miles or 297 miles around town, going by the EPA ratings.
19.8 gal · Bigger than 65% of 2017 models we list.
- By trim
- Gas cap & parts
- Fuel essentials
- Miles per tank
- Fill-up cost
- Other years
- Compared
- Fuel recalls
- FAQ
2017 Audi RS 7 fuel tank capacity by trim
MPG and range are city / highway.
| Trim | Engine | Drive | Tank | MPG city / hwy | Range city / hwy | |
|---|---|---|---|---|---|---|
| Prestige quattro 4dr Sedan AWD 4.0L 8cyl Turbo 8A · AWD MPG 15 / 25Range 297 / 495 mi | 4.0L 8cyl Turbo 8A | AWD | 19.8 gal75 L | 15 / 25 | 297 / 495 mi | |
| performance Prestige quattro 4dr Sedan AWD 4.0L 8cyl Turbo 8A · AWD MPG 15 / 25Range 297 / 495 mi | 4.0L 8cyl Turbo 8A | AWD | 19.8 gal75 L | 15 / 25 | 297 / 495 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 2017 Audi RS 7 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 18 MPG, a full 19.8-gallon tank covers about 356 miles.
| Gauge | Gallons | Highway miles | City miles |
|---|---|---|---|
| Full | 19.8 | 495 | 297 |
| 3/4 | 14.9 | 371 | 223 |
| 1/2 | 9.9 | 248 | 149 |
| 1/4 | 5.0 | 124 | 74 |
| 1/8 | 2.5 | 62 | 37 |
Over 15,000 miles a year (the EPA's yearly estimate) this configuration uses about 833 gallons, roughly 42 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.
- EPA combined
- 18 MPG
- Tailpipe CO2
- 497 g/mi
- EPA greenhouse score
- 3 of 10
- Source
- EPA ratings
What it costs to fill up a 2017 Audi RS 7
$104.54 to fill the 19.8-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 |
|---|---|---|---|---|
| 19.8 gal | Premium | $5.28 | $104.54 | $78.41 |
By region, 19.8-gallon tank
| Region | Premium / gal | Fill from empty |
|---|---|---|
| East Coast | $4.93 | $97.61 |
| Midwest | $5.37 | $106.33 |
| Gulf CoastLowest | $4.57 | $90.49 |
| Rocky Mountain | $5.12 | $101.38 |
| West Coast | $6.08 | $120.38 |
| CaliforniaHighest | $6.36 | $125.93 |
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
- 19.8-gallon tank$104.54
- A year of driving (15,000 mi)$4,400
Starts at the US average for premium; type in what your station charges. For other tank sizes, use the fill-up calculator.
RS 7 tank size in other years
The 2017 RS 7 uses the same 19.8 gal tank as every RS 7 since 2014.
| Model year | Tank | Longest highway range |
|---|---|---|
| 2024 RS 7 | 19.3 gal | 425 mi |
| 2023 RS 7 | 19.3 gal | 405 mi |
| 2022 RS 7 | 19.3 gal | 425 mi |
| 2021 RS 7 | 19.3 gal | 425 mi |
| 2018 RS 7 | 19.8 gal | 475 mi |
| 2017 RS 7 | 19.8 gal | 495 mi |
| 2016 RS 7 | 19.8 gal | 495 mi |
| 2015 RS 7 | 19.8 gal | 535 mi |
| 2014 RS 7 | 19.8 gal | 535 mi |
2017 Audi RS 7 vs similar 2017 sedans
At 19.8 gallons, the RS 7's largest tank ranks third of the six 2017 sedans compared here. The Lexus LS 460 carries the most (22.2 gal) and the Volvo S90 the least (15.9 gal).
| 2017 model | Tank | Longest highway range |
|---|---|---|
| Lexus LS 460 | 22.2 gal | 533 mi |
| INFINITI Q70 | 17.8–20.0 gal | 587 mi |
| Audi RS 7 | 19.8 gal | 495 mi |
| Cadillac CTS-V | 19.0 gal | 399 mi |
| Acura RLX | 15.1–18.5 gal | 555 mi |
| Volvo S90 | 14.5–15.9 gal | 493 mi |
Other 2017 sedans of a similar size, one model per brand.
2017 Audi RS 7 fuel system recalls
None of the 3 recalls NHTSA lists for the 2017 Audi RS 7 involve the fuel system.
Frequently asked questions
What is the fuel tank capacity of the 2017 Audi RS 7?
The 2017 Audi RS 7 holds 19.8 gallons (75 liters) on every trim we list.
How many gallons and liters does the 2017 Audi RS 7 gas tank hold?
The 2017 Audi RS 7 tank holds 75 liters, or 19.8 gallons in US gallons.
How far can a 2017 Audi RS 7 go on a full tank?
About 495 miles on the highway and 297 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 2017 Audi RS 7 go on a quarter tank?
About 124 highway miles or 74 in town from the 19.8-gallon tank, which has roughly 5.0 gallons left at the quarter mark. Gauges aren't exact, so treat that as a guide.
What gas does the 2017 Audi RS 7 take?
Premium unleaded (required). The label inside the fuel door confirms it for your car.
How much does it cost to fill up a 2017 Audi RS 7?
At the US average of $5.28 a gallon for premium (EIA, week of October 26, 2026), filling the 19.8-gallon tank from empty costs $104.54. It ranges from $90.49 in the Gulf Coast to $125.93 in California.
How much does a full tank of gas weigh in a 2017 Audi RS 7?
About 123 pounds for the 19.8-gallon tank. Gasoline weighs roughly 6.2 pounds a gallon.
Does the 2017 Audi RS 7 have a bigger gas tank than the Acura RLX?
Yes. The 2017 Audi RS 7 holds up to 19.8 gallons; the 2017 Acura RLX holds up to 18.5.
Has the 2017 Audi RS 7 had a fuel pump or fuel system recall?
No. None of the 3 recalls NHTSA lists for the 2017 Audi RS 7 involve the fuel system.
Sources
- Tank sizes: manufacturer-rated capacities from US-market specifications, checked against independent references. Updated October 2026.
- MPG and range: EPA ratings (fueleconomy.gov). Range is tank size times EPA MPG.
- Fuel prices: U.S. Energy Information Administration, week of October 26, 2026 (this week's prices).
- Recalls: NHTSA recall database (Audi fuel system recalls).
Does your owner's manual say something different? Let us know and we'll fix it. More on how we check the numbers.