1990 Mazda 626 Gas Tank Size & Fuel Capacity
Fuel tank capacity
15.9gal · 60 L
The 1990 Mazda 626 has a fuel tank capacity of 15.9 gallons (60 liters) on every trim.
A full tank is good for roughly 413–445 highway miles or 286–334 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 Mazda 626 fuel tank capacity by trim
MPG and range are city / highway.
| Trim | Engine | Drive | Tank | MPG city / hwy | Range city / hwy | |
|---|---|---|---|---|---|---|
| DX 4dr Sedan 2.2L 4cyl 5M · FWD MPG 21 / 28Range 334 / 445 mi | 2.2L 4cyl 5M | FWD | 15.9 gal60 L | 21 / 28 | 334 / 445 mi | |
| GT Turbo 4dr Hatchback 2.2L 4cyl 5M · FWD MPG 18 / 26Range 286 / 413 mi | 2.2L 4cyl 5M | FWD | 15.9 gal60 L | 18 / 26 | 286 / 413 mi | |
| LX 4dr Hatchback 2.2L 4cyl 5M · FWD MPG 21 / 28Range 334 / 445 mi | 2.2L 4cyl 5M | FWD | 15.9 gal60 L | 21 / 28 | 334 / 445 mi | |
| LX 4dr Sedan 2.2L 4cyl 5M · FWD MPG 21 / 28Range 334 / 445 mi | 2.2L 4cyl 5M | FWD | 15.9 gal60 L | 21 / 28 | 334 / 445 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 Mazda 626 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 24 MPG, a full 15.9-gallon tank covers about 382 miles.
| Gauge | Gallons | Highway miles | City miles |
|---|---|---|---|
| Full | 15.9 | 445 | 334 |
| 3/4 | 11.9 | 334 | 250 |
| 1/2 | 8.0 | 223 | 167 |
| 1/4 | 4.0 | 111 | 83 |
| 1/8 | 2.0 | 56 | 42 |
Over 15,000 miles a year (the EPA's yearly estimate) this configuration uses about 625 gallons, roughly 39 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
- 21–24 MPG
- Tailpipe CO2
- 370–423 g/mi
- Source
- EPA ratings
What it costs to fill up a 1990 Mazda 626
$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)$2,669
Starts at the US average for regular; type in what your station charges. For other tank sizes, use the fill-up calculator.
626 tank size in other years
1990 is the first 626 model year we list.
| Model year | Tank | Longest highway range |
|---|---|---|
| 1995 626 | 15.9 gal | 493 mi |
| 1994 626 | 15.9 gal | 493 mi |
| 1993 626 | 15.5 gal | 481 mi |
| 1992 626 | 15.9 gal | 461 mi |
| 1991 626 | 15.9 gal | 461 mi |
| 1990 626 | 15.9 gal | 445 mi |
1990 Mazda 626 vs similar 1990 sedans
At 15.9 gallons, the 626's largest tank ranks second of the seven 1990 sedans compared here. The Nissan Stanza carries the most (16.4 gal) and the Chevrolet Corsica the least (15.6 gal).
| 1990 model | Tank | Longest highway range |
|---|---|---|
| Nissan Stanza | 16.4 gal | 426 mi |
| Mazda 626 | 15.9 gal | 445 mi |
| Subaru Legacy | 14.8–15.9 gal | 413 mi |
| Mercury Topaz | 14.2–15.9 gal | 477 mi |
| Toyota Camry | 15.9 gal | 493 mi |
| Ford Tempo | 14.2–15.9 gal | 477 mi |
| Chevrolet Corsica | 15.6 gal | 484 mi |
Other 1990 sedans of a similar size, one model per brand.
1990 Mazda 626 fuel system recalls
None of the 1 recall NHTSA lists for the 1990 Mazda 626 involve the fuel system.
1990 Mazda 626 fuel pump and gauge parts
NHTSA lists no fuel-system recall for the 1990 Mazda 626, 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 Mazda 626?
The 1990 Mazda 626 holds 15.9 gallons (60 liters) on every trim we list.
How many gallons and liters does the 1990 Mazda 626 gas tank hold?
The 1990 Mazda 626 tank holds 60 liters, or 15.9 gallons in US gallons.
How far can a 1990 Mazda 626 go on a full tank?
About 413–445 miles on the highway and 286–334 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 Mazda 626 go on a quarter tank?
About 111 highway miles or 83 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 Mazda 626 take?
Regular unleaded. The label inside the fuel door confirms it for your car.
How much does it cost to fill up a 1990 Mazda 626?
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 Mazda 626?
About 99 pounds for the 15.9-gallon tank. Gasoline weighs roughly 6.2 pounds a gallon.
Does the 1990 Mazda 626 have a bigger gas tank than the Subaru Legacy?
No, they match: both top out at 15.9 gallons in 1990.
Has the 1990 Mazda 626 had a fuel pump or fuel system recall?
No. None of the 1 recall NHTSA lists for the 1990 Mazda 626 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 (Mazda 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.