1994 Hyundai Sonata Gas Tank Size & Fuel Capacity
Fuel tank capacity
17.2gal · 65 L
The 1994 Hyundai Sonata has a fuel tank capacity of 17.2 gallons (65 liters) on every trim.
A full tank is good for roughly 378–413 highway miles or 275–310 miles around town, going by the EPA ratings.
17.2 gal · Smaller than 64% of 1994 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
1994 Hyundai Sonata fuel tank capacity by trim
What changes the tank sizeTap an option to filter the table
- Engine
- no difference
All 4 trims
MPG and range are city / highway.
| Trim | Engine | Drive | Tank | MPG city / hwy | Range city / hwy | |
|---|---|---|---|---|---|---|
| 4dr Sedan 2.0L 4cyl 5M · FWD MPG 18 / 24Range 310 / 413 mi | 2.0L 4cyl 5M | FWD | 17.2 gal65 L | 18 / 24 | 310 / 413 mi | |
| GLS 4dr Sedan 2.0L 4cyl 5M · FWD MPG 18 / 24Range 310 / 413 mi | 2.0L 4cyl 5M | FWD | 17.2 gal65 L | 18 / 24 | 310 / 413 mi | |
| GLS V6 4dr Sedan 3.0L 6cyl 4A · FWD MPG 16 / 22Range 275 / 378 mi | 3.0L 6cyl 4A | FWD | 17.2 gal65 L | 16 / 22 | 275 / 378 mi | |
| V6 4dr Sedan 3.0L 6cyl 4A · FWD MPG 16 / 22Range 275 / 378 mi | 3.0L 6cyl 4A | FWD | 17.2 gal65 L | 16 / 22 | 275 / 378 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 1994 Hyundai Sonata 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 17.2-gallon tank covers about 344 miles.
| Gauge | Gallons | Highway miles | City miles |
|---|---|---|---|
| Full | 17.2 | 413 | 310 |
| 3/4 | 12.9 | 310 | 232 |
| 1/2 | 8.6 | 206 | 155 |
| 1/4 | 4.3 | 103 | 77 |
| 1/8 | 2.2 | 52 | 39 |
Over 15,000 miles a year (the EPA's yearly estimate) this configuration uses about 750 gallons, roughly 44 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
- 18–20 MPG
- Tailpipe CO2
- 444–494 g/mi
- Source
- EPA ratings
What it costs to fill up a 1994 Hyundai Sonata
$73.44 to fill the 17.2-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 |
|---|---|---|---|---|
| 17.2 gal | Regular | $4.27 | $73.44 | $55.08 |
By region, 17.2-gallon tank
| Region | Regular / gal | Fill from empty |
|---|---|---|
| East Coast | $4.02 | $69.14 |
| Midwest | $4.27 | $73.44 |
| Gulf CoastLowest | $3.70 | $63.64 |
| Rocky Mountain | $4.46 | $76.71 |
| West Coast | $5.42 | $93.22 |
| CaliforniaHighest | $5.89 | $101.31 |
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
- 17.2-gallon tank$73.44
- 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.
Sonata tank size in other years
The tank changed for 1994: 17.2 gal, up from 15.8 gal on the 1993 Sonata.
| Model year | Tank | Longest highway range |
|---|---|---|
| 1999 Sonata | 17.2 gal | 464 mi |
| 1998 Sonata | 17.2 gal | 430 mi |
| 1997 Sonata | 17.2 gal | 447 mi |
| 1996 Sonata | 17.2 gal | 447 mi |
| 1995 Sonata | 16.9 gal | 439 mi |
| 1994 Sonata | 17.2 gal | 413 mi |
| 1993 Sonata | 15.8 gal | 379 mi |
| 1992 Sonata | 15.9 gal | 382 mi |
| 1991 Sonata | 15.9–17.2 gal | 413 mi |
| 1990 Sonata | 15.9–17.2 gal | 413 mi |
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1994 Hyundai Sonata vs similar 1994 sedans
At 17.2 gallons, the Sonata's largest tank ranks third of the seven 1994 sedans compared here. The Toyota Camry carries the most (18.5 gal) and the Mazda 626 the least (15.9 gal).
| 1994 model | Tank | Longest highway range |
|---|---|---|
| Toyota Camry | 18.5 gal | 500 mi |
| Ford Taurus | 16.0–18.4 gal | 442 mi |
| Hyundai Sonata | 17.2 gal | 413 mi |
| Plymouth Acclaim | 16.0 gal | 400 mi |
| Dodge Spirit | 16.0 gal | 400 mi |
| Mercury Sable | 16.0 gal | 432 mi |
| Mazda 626 | 15.9 gal | 493 mi |
Other 1994 sedans of a similar size, one model per brand.
1994 Hyundai Sonata fuel system recalls
None of the 1 recall NHTSA lists for the 1994 Hyundai Sonata involve the fuel system.
1994 Hyundai Sonata fuel pump and gauge parts
NHTSA lists no fuel-system recall for the 1994 Hyundai Sonata, 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 1994 Hyundai Sonata?
The 1994 Hyundai Sonata holds 17.2 gallons (65 liters) on every trim we list.
How many gallons and liters does the 1994 Hyundai Sonata gas tank hold?
The 1994 Hyundai Sonata tank holds 65 liters, or 17.2 gallons in US gallons.
How far can a 1994 Hyundai Sonata go on a full tank?
About 378–413 miles on the highway and 275–310 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 1994 Hyundai Sonata go on a quarter tank?
About 103 highway miles or 77 in town from the 17.2-gallon tank, which has roughly 4.3 gallons left at the quarter mark. Gauges aren't exact, so treat that as a guide.
What gas does the 1994 Hyundai Sonata take?
Regular unleaded. The label inside the fuel door confirms it for your car.
How much does it cost to fill up a 1994 Hyundai Sonata?
At the US average of $4.27 a gallon for regular (EIA, week of October 26, 2026), filling the 17.2-gallon tank from empty costs $73.44. It ranges from $63.64 in the Gulf Coast to $101.31 in California.
How much does a full tank of gas weigh in a 1994 Hyundai Sonata?
About 107 pounds for the 17.2-gallon tank. Gasoline weighs roughly 6.2 pounds a gallon.
Does the 1994 Hyundai Sonata have a bigger gas tank than the Plymouth Acclaim?
Yes. The 1994 Hyundai Sonata holds up to 17.2 gallons; the 1994 Plymouth Acclaim holds up to 16.0.
Has the 1994 Hyundai Sonata had a fuel pump or fuel system recall?
No. None of the 1 recall NHTSA lists for the 1994 Hyundai Sonata 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 (Hyundai 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.