1990 Honda Civic Gas Tank Size and Capacity
Fuel tank capacity
11.9gal · 45 L
The 1990 Honda Civic has a fuel tank capacity of 11.9 gallons (45 liters) on every trim.
A full tank is good for roughly 286–393 highway miles or 250–333 miles around town, going by the EPA ratings.
11.9 gal · Smaller than 97% of 1990 models we list.
Listed separately: 1990 Honda Civic CRX (10.6–11.9 gal).
- By trim
- Gas cap & parts
- Fuel essentials
- Miles per tank
- Fill-up cost
- Other years
- Compared
- Fuel recalls
- Pump & gauge parts
- FAQ
1990 Honda Civic fuel tank capacity by trim
What changes the tank sizeTap an option to filter the table
- Drive
- no difference
- Engine
- no difference
All 8 trims
MPG and range are city / highway.
| Trim | Engine | Drive | Tank | MPG city / hwy | Range city / hwy | |
|---|---|---|---|---|---|---|
| 2dr Hatchback 1.5L 4cyl 4M · FWD MPG 28 / 33Range 333 / 393 mi | 1.5L 4cyl 4M | FWD | 11.9 gal45 L | 28 / 33 | 333 / 393 mi | |
| 4dr Wagon 1.5L 4cyl 5M · FWD MPG 27 / 31Range 321 / 369 mi | 1.5L 4cyl 5M | FWD | 11.9 gal45 L | 27 / 31 | 321 / 369 mi | |
| 4dr Wagon 4WD 1.6L 4cyl 6M · 4WD MPG 21 / 24Range 250 / 286 mi | 1.6L 4cyl 6M | 4WD | 11.9 gal45 L | 21 / 24 | 250 / 286 mi | |
| DX 2dr Hatchback 1.5L 4cyl 5M · FWD MPG 27 / 31Range 321 / 369 mi | 1.5L 4cyl 5M | FWD | 11.9 gal45 L | 27 / 31 | 321 / 369 mi | |
| DX 4dr Sedan 1.5L 4cyl 5M · FWD MPG 27 / 31Range 321 / 369 mi | 1.5L 4cyl 5M | FWD | 11.9 gal45 L | 27 / 31 | 321 / 369 mi | |
| EX 4dr Sedan 1.6L 4cyl 5M · FWD MPG 24 / 29Range 286 / 345 mi | 1.6L 4cyl 5M | FWD | 11.9 gal45 L | 24 / 29 | 286 / 345 mi | |
| LX 4dr Sedan 1.5L 4cyl 5M · FWD MPG 27 / 31Range 321 / 369 mi | 1.5L 4cyl 5M | FWD | 11.9 gal45 L | 27 / 31 | 321 / 369 mi | |
| Si 2dr Hatchback 1.6L 4cyl 5M · FWD MPG 24 / 29Range 286 / 345 mi | 1.6L 4cyl 5M | FWD | 11.9 gal45 L | 24 / 29 | 286 / 345 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 Honda Civic 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 29 MPG, a full 11.9-gallon tank covers about 345 miles.
| Gauge | Gallons | Highway miles | City miles |
|---|---|---|---|
| Full | 11.9 | 369 | 321 |
| 3/4 | 8.9 | 277 | 241 |
| 1/2 | 6.0 | 184 | 161 |
| 1/4 | 3.0 | 92 | 80 |
| 1/8 | 1.5 | 46 | 40 |
Over 15,000 miles a year (the EPA's yearly estimate) this configuration uses about 517 gallons, roughly 43 full tanks.
In real driving: owners who log fill-ups at fueleconomy.gov average 35.3 MPG in the Civic (9 drivers), about 420 miles on a full 11.9-gallon tank.
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
- 22–30 MPG
- Tailpipe CO2
- 296–404 g/mi
- Source
- EPA ratings ↗
What it costs to fill up a 1990 Honda Civic
$50.81 to fill the 11.9-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 |
|---|---|---|---|---|
| 11.9 gal | Regular | $4.27 | $50.81 | $38.11 |
By region, 11.9-gallon tank
| Region | Regular / gal | Fill from empty |
|---|---|---|
| East Coast | $4.02 | $47.84 |
| Midwest | $4.27 | $50.81 |
| Gulf CoastLowest | $3.70 | $44.03 |
| Rocky Mountain | $4.46 | $53.07 |
| West Coast | $5.42 | $64.50 |
| CaliforniaHighest | $5.89 | $70.09 |
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
- 11.9-gallon tank$50.81
- A year of driving (15,000 mi)$2,209
Starts at the US average for regular; type in what your station charges. For other tank sizes, use the fill-up calculator.
Civic tank size in other years
1990 is the first Civic model year we list.
| Model year | Tank | Longest highway range |
|---|---|---|
| 1995 Civic | 10.0–11.9 gal | 500 mi |
| 1994 Civic | 10.0–11.9 gal | 500 mi |
| 1993 Civic | 10.0–11.9 gal | 490 mi |
| 1992 Civic | 11.9 gal | 583 mi |
| 1991 Civic | 11.9 gal | 393 mi |
| 1990 Civic | 11.9 gal | 393 mi |
- 2026
- 2025
- 2024
- 2023
- 2022
- 2021
- 2020
- 2019
- 2018
- 2017
- 2016
- 2015
- 2014
- 2013
- 2012
- 2011
- 2010
- 2009
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- 1995
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- 1993
- 1992
- 1991
- 1990
1990 Honda Civic vs similar 1990 sedans
The Civic has the smallest tank of the seven 1990 sedans compared here: 11.9 gallons, against 13.2 for the Mazda 323.
| 1990 model | Tank | Longest highway range |
|---|---|---|
| Mazda 323 | 13.2 gal | 436 mi |
| Mitsubishi Mirage | 13.2 gal | 436 mi |
| Ford Escort | 13.0 gal | 494 mi |
| Dodge Omni | 13.0 gal | 403 mi |
| Geo Storm | 12.4 gal | 409 mi |
| Isuzu Impulse | 12.4 gal | 384 mi |
| Honda Civic | 11.9 gal | 393 mi |
Picked by body style and size: other 1990 sedans within about 5% of the Civic's length and 15% of its curb weight, one model per brand.
1990 Honda Civic fuel system recalls
None of the 3 recalls NHTSA lists for the 1990 Honda Civic involve the fuel system.
1990 Honda Civic fuel pump and gauge parts
NHTSA lists no fuel-system recall for the 1990 Honda Civic, 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 Honda Civic?
The 1990 Honda Civic holds 11.9 gallons (45 liters) on every trim we list.
How many gallons and liters does the 1990 Honda Civic gas tank hold?
The 1990 Honda Civic tank holds 45 liters, or 11.9 gallons in US gallons.
Does 4WD change the 1990 Honda Civic gas tank?
No. FWD and 4WD versions of the 1990 Honda Civic use the same 11.9 gal tank.
How far can a 1990 Honda Civic go on a full tank?
About 286–393 miles on the highway and 250–333 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 Honda Civic go on a quarter tank?
About 92 highway miles or 80 in town from the 11.9-gallon tank, which has roughly 3.0 gallons left at the quarter mark. Gauges aren't exact, so treat that as a guide.
How many miles does a 1990 Honda Civic really get on a tank?
Drivers who log their fill-ups at fueleconomy.gov average 35.3 MPG in the 1990 Honda Civic (9 drivers), which works out to about 420 miles on a full 11.9-gallon tank.
What gas does the 1990 Honda Civic take?
Regular unleaded. The label inside the fuel door confirms it for your car.
How much does it cost to fill up a 1990 Honda Civic?
At the US average of $4.27 a gallon for regular (EIA, week of October 26, 2026), filling the 11.9-gallon tank from empty costs $50.81. It ranges from $44.03 in the Gulf Coast to $70.09 in California.
How much does a full tank of gas weigh in a 1990 Honda Civic?
About 74 pounds for the 11.9-gallon tank. Gasoline weighs roughly 6.2 pounds a gallon.
Does the 1990 Honda Civic have a bigger gas tank than the Geo Storm?
No. The 1990 Geo Storm holds up to 12.4 gallons; the 1990 Honda Civic holds up to 11.9.
Has the 1990 Honda Civic had a fuel pump or fuel system recall?
No. None of the 3 recalls NHTSA lists for the 1990 Honda Civic involve the fuel system.
Sources
- Tank sizes: manufacturer-rated capacities from US-market specifications, cross-checked against a second spec database. 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.
- Recalls: NHTSA recall database.
- Real-world MPG: driver-reported fill-ups shared at fueleconomy.gov (My MPG).
Does your owner's manual say something different? Let us know and we'll fix it. More on how we check the numbers.