1990 Nissan 240SX Gas Tank Size & Fuel Capacity
Fuel tank capacity
15.9gal · 60 L
The 1990 Nissan 240SX has a fuel tank capacity of 15.9 gallons (60 liters) on every trim.
A full tank is good for roughly 382 highway miles or 286 miles around town, going by the EPA ratings.
15.9 gal · Smaller than 71% of 1990 models we list.
- By trim
- Gas cap & parts
- Fuel essentials
- Miles per tank
- Fill-up cost
- Other years
- Compared
- Fuel recalls
- Pump & gauge parts
- FAQ
1990 Nissan 240SX fuel tank capacity by trim
MPG and range are city / highway.
| Trim | Engine | Drive | Tank | MPG city / hwy | Range city / hwy | |
|---|---|---|---|---|---|---|
| SE 2dr Hatchback 2.4L 4cyl 5M · RWD MPG 18 / 24Range 286 / 382 mi | 2.4L 4cyl 5M | RWD | 15.9 gal60 L | 18 / 24 | 286 / 382 mi | |
| XE 2dr Coupe 2.4L 4cyl 5M · RWD MPG 18 / 24Range 286 / 382 mi | 2.4L 4cyl 5M | RWD | 15.9 gal60 L | 18 / 24 | 286 / 382 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 1990 Nissan 240SX 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 20 MPG, a full 15.9-gallon tank covers about 318 miles.
| Gauge | Gallons | Highway miles | City miles |
|---|---|---|---|
| Full | 15.9 | 382 | 286 |
| 3/4 | 11.9 | 286 | 215 |
| 1/2 | 8.0 | 191 | 143 |
| 1/4 | 4.0 | 95 | 72 |
| 1/8 | 2.0 | 48 | 36 |
Over 15,000 miles a year (the EPA's yearly estimate) this configuration uses about 750 gallons, roughly 47 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
- 20 MPG
- Tailpipe CO2
- 444 g/mi
- Source
- EPA ratings
What it costs to fill up a 1990 Nissan 240SX
$67.89 to fill the 15.9-gallon tank from empty with regular, at this week's US average of $4.27 a gallon.
| Tank | Fuel | US avg / gal | From empty | From 1/4 tank |
|---|---|---|---|---|
| 15.9 gal | Regular | $4.27 | $67.89 | $50.92 |
By region, 15.9-gallon tank
| Region | Regular / gal | Fill from empty |
|---|---|---|
| East Coast | $4.02 | $63.92 |
| Midwest | $4.27 | $67.89 |
| Gulf CoastLowest | $3.70 | $58.83 |
| Rocky Mountain | $4.46 | $70.91 |
| West Coast | $5.42 | $86.18 |
| CaliforniaHighest | $5.89 | $93.65 |
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
- 15.9-gallon tank$67.89
- A year of driving (15,000 mi)$3,202
Starts at the US average for regular; type in what your station charges. For other tank sizes, use the fill-up calculator.
240SX tank size in other years
1990 is the first 240SX model year we list.
| Model year | Tank | Longest highway range |
|---|---|---|
| 1995 240SX | 17.2 gal | 447 mi |
| 1994 240SX | 15.9 gal | 366 mi |
| 1993 240SX | 15.9 gal | 413 mi |
| 1992 240SX | 15.9 gal | 398 mi |
| 1991 240SX | 15.9 gal | 413 mi |
| 1990 240SX | 15.9 gal | 382 mi |
1990 Nissan 240SX vs similar 1990 coupes
The 240SX has the largest tank of the seven 1990 coupes compared here, 15.9 gallons against 15.9 for the Toyota Celica.
| 1990 model | Tank | Longest highway range |
|---|---|---|
| Nissan 240SX | 15.9 gal | 382 mi |
| Toyota Celica | 15.9 gal | 477 mi |
| Eagle Talon | 15.9 gal | 413 mi |
| Mitsubishi Eclipse | 15.9 gal | 461 mi |
| Ford Probe | 15.1 gal | 423 mi |
| Plymouth Sundance | 14.0 gal | 406 mi |
| Dodge Shadow | 14.0 gal | 406 mi |
Other 1990 coupes of a similar size, one model per brand.
1990 Nissan 240SX fuel system recalls
None of the 1 recall NHTSA lists for the 1990 Nissan 240SX involve the fuel system.
1990 Nissan 240SX fuel pump and gauge parts
NHTSA lists no fuel-system recall for the 1990 Nissan 240SX, so a failed pump or gauge is a normal repair. These are the part numbers the makers list for it.
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Frequently asked questions
What is the fuel tank capacity of the 1990 Nissan 240SX?
The 1990 Nissan 240SX holds 15.9 gallons (60 liters) on every trim we list.
How many gallons and liters does the 1990 Nissan 240SX gas tank hold?
The 1990 Nissan 240SX tank holds 60 liters, or 15.9 gallons in US gallons.
How far can a 1990 Nissan 240SX go on a full tank?
About 382 miles on the highway and 286 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 1990 Nissan 240SX go on a quarter tank?
About 95 highway miles or 72 in town from the 15.9-gallon tank, which has roughly 4.0 gallons left at the quarter mark. Gauges aren't exact, so treat that as a guide.
What gas does the 1990 Nissan 240SX take?
Regular unleaded. The label inside the fuel door confirms it for your car.
How much does it cost to fill up a 1990 Nissan 240SX?
At the US average of $4.27 a gallon for regular (EIA, week of October 26, 2026), filling the 15.9-gallon tank from empty costs $67.89. It ranges from $58.83 in the Gulf Coast to $93.65 in California.
How much does a full tank of gas weigh in a 1990 Nissan 240SX?
About 99 pounds for the 15.9-gallon tank. Gasoline weighs roughly 6.2 pounds a gallon.
Does the 1990 Nissan 240SX have a bigger gas tank than the Ford Probe?
Yes. The 1990 Nissan 240SX holds up to 15.9 gallons; the 1990 Ford Probe holds up to 15.1.
Has the 1990 Nissan 240SX had a fuel pump or fuel system recall?
No. None of the 1 recall NHTSA lists for the 1990 Nissan 240SX 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 (Nissan 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.