2011 Acura TSX Sport Wagon Gas Tank Size & Fuel Capacity
Fuel tank capacity
18.5gal · 70 L
The 2011 Acura TSX Sport Wagon has a fuel tank capacity of 18.5 gallons (70 liters) on every trim.
A full tank is good for roughly 555 highway miles or 407 miles around town, going by the EPA ratings.
18.5 gal · Smaller than 59% of 2011 models we list.
Listed separately: 2011 Acura TSX (18.5 gal).
2011 Acura TSX Sport Wagon fuel tank capacity by trim
MPG and range are city / highway.
| Trim | Engine | Drive | Tank | MPG city / hwy | Range city / hwy | |
|---|---|---|---|---|---|---|
| 4dr Wagon 2.4L 4cyl 5A · FWD MPG 22 / 30Range 407 / 555 mi | 2.4L 4cyl 5A | FWD | 18.5 gal70 L | 22 / 30 | 407 / 555 mi | |
| Technology Package 4dr Wagon 2.4L 4cyl 5A · FWD MPG 22 / 30Range 407 / 555 mi | 2.4L 4cyl 5A | FWD | 18.5 gal70 L | 22 / 30 | 407 / 555 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 2011 Acura TSX Sport Wagon 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 25 MPG, a full 18.5-gallon tank covers about 463 miles.
| Gauge | Gallons | Highway miles | City miles |
|---|---|---|---|
| Full | 18.5 | 555 | 407 |
| 3/4 | 13.9 | 416 | 305 |
| 1/2 | 9.3 | 278 | 204 |
| 1/4 | 4.6 | 139 | 102 |
| 1/8 | 2.3 | 69 | 51 |
Over 15,000 miles a year (the EPA's yearly estimate) this configuration uses about 600 gallons, roughly 32 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 2011 Acura TSX Sport Wagon
$97.68 to fill the 18.5-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 |
|---|---|---|---|---|
| 18.5 gal | Premium | $5.28 | $97.68 | $73.26 |
By region, 18.5-gallon tank
| Region | Premium / gal | Fill from empty |
|---|---|---|
| East Coast | $4.93 | $91.20 |
| Midwest | $5.37 | $99.34 |
| Gulf CoastLowest | $4.57 | $84.55 |
| Rocky Mountain | $5.12 | $94.72 |
| West Coast | $6.08 | $112.48 |
| CaliforniaHighest | $6.36 | $117.66 |
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
- 18.5-gallon tank$97.68
- A year of driving (15,000 mi)$3,168
Starts at the US average for premium; type in what your station charges. For other tank sizes, use the fill-up calculator.
TSX Sport Wagon tank size in other years
2011 is the first TSX Sport Wagon model year we list.
| Model year | Tank | Longest highway range |
|---|---|---|
| 2014 TSX Sport Wagon | 18.5 gal | 555 mi |
| 2013 TSX Sport Wagon | 18.5 gal | 555 mi |
| 2012 TSX Sport Wagon | 18.5 gal | 555 mi |
| 2011 TSX Sport Wagon | 18.5 gal | 555 mi |
2011 Acura TSX Sport Wagon fuel system recalls
None of the 5 recalls NHTSA lists for the 2011 Acura TSX Sport Wagon involve the fuel system.
Frequently asked questions
What is the fuel tank capacity of the 2011 Acura TSX Sport Wagon?
The 2011 Acura TSX Sport Wagon holds 18.5 gallons (70 liters) on every trim we list.
How many gallons and liters does the 2011 Acura TSX Sport Wagon gas tank hold?
The 2011 Acura TSX Sport Wagon tank holds 70 liters, or 18.5 gallons in US gallons.
How far can a 2011 Acura TSX Sport Wagon go on a full tank?
About 555 miles on the highway and 407 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 2011 Acura TSX Sport Wagon go on a quarter tank?
About 139 highway miles or 102 in town from the 18.5-gallon tank, which has roughly 4.6 gallons left at the quarter mark. Gauges aren't exact, so treat that as a guide.
What gas does the 2011 Acura TSX Sport Wagon take?
Premium unleaded (recommended). The label inside the fuel door confirms it for your car.
How much does it cost to fill up a 2011 Acura TSX Sport Wagon?
At the US average of $5.28 a gallon for premium (EIA, week of October 26, 2026), filling the 18.5-gallon tank from empty costs $97.68. It ranges from $84.55 in the Gulf Coast to $117.66 in California.
How much does a full tank of gas weigh in a 2011 Acura TSX Sport Wagon?
About 115 pounds for the 18.5-gallon tank. Gasoline weighs roughly 6.2 pounds a gallon.
Has the 2011 Acura TSX Sport Wagon had a fuel pump or fuel system recall?
No. None of the 5 recalls NHTSA lists for the 2011 Acura TSX Sport Wagon 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. 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 (Acura 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.