1998 Chevrolet Express Gas Tank Size & Fuel Capacity
Fuel tank capacity
31.0gal · 117 L
The 1998 Chevrolet Express has a fuel tank capacity of 31.0 gallons (117 liters) on every trim.
A full tank is good for roughly 527 highway miles or 372–403 miles around town, going by the EPA ratings.
31.0 gal · Bigger than 91% of 1998 models we list.
- By trim
- Gas cap & parts
- Fuel essentials
- Miles per tank
- Fill-up cost
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- Compared
- Fuel recalls
- FAQ
1998 Chevrolet Express fuel tank capacity by trim
What changes the tank sizeTap an option to filter the table
- Engine
- no difference
All 10 trims
MPG and range are city / highway.
| Trim | Engine | Drive | Tank | MPG city / hwy | Range city / hwy | |
|---|---|---|---|---|---|---|
| G1500 3dr Van 4.3L 6cyl 4A · RWD MPG 13 / 17Range 403 / 527 mi | 4.3L 6cyl 4A | RWD | 31.0 gal117 L | 13 / 17 | 403 / 527 mi | |
| G1500 LS 3dr Van 4.3L 6cyl 4A · RWD MPG 13 / 17Range 403 / 527 mi | 4.3L 6cyl 4A | RWD | 31.0 gal117 L | 13 / 17 | 403 / 527 mi | |
| G2500 3dr Ext Van 5.7L 8cyl 4A · RWD MPG 12 / 17Range 372 / 527 mi | 5.7L 8cyl 4A | RWD | 31.0 gal117 L | 12 / 17 | 372 / 527 mi | |
| G2500 3dr Van 5.7L 8cyl 4A · RWD MPG 12 / 17Range 372 / 527 mi | 5.7L 8cyl 4A | RWD | 31.0 gal117 L | 12 / 17 | 372 / 527 mi | |
| G2500 LS 3dr Ext Van 5.7L 8cyl 4A · RWD MPG 12 / 17Range 372 / 527 mi | 5.7L 8cyl 4A | RWD | 31.0 gal117 L | 12 / 17 | 372 / 527 mi | |
| G2500 LS 3dr Van 5.7L 8cyl 4A · RWD MPG 12 / 17Range 372 / 527 mi | 5.7L 8cyl 4A | RWD | 31.0 gal117 L | 12 / 17 | 372 / 527 mi | |
| G3500 3dr Ext Van 5.7L 8cyl 4A · RWD MPG 12 / 17Range 372 / 527 mi | 5.7L 8cyl 4A | RWD | 31.0 gal117 L | 12 / 17 | 372 / 527 mi | |
| G3500 3dr Van 5.7L 8cyl 4A · RWD MPG 12 / 17Range 372 / 527 mi | 5.7L 8cyl 4A | RWD | 31.0 gal117 L | 12 / 17 | 372 / 527 mi | |
| G3500 LS 3dr Ext Van 5.7L 8cyl 4A · RWD MPG 12 / 17Range 372 / 527 mi | 5.7L 8cyl 4A | RWD | 31.0 gal117 L | 12 / 17 | 372 / 527 mi | |
| G3500 LS 3dr Van 5.7L 8cyl 4A · RWD MPG 12 / 17Range 372 / 527 mi | 5.7L 8cyl 4A | RWD | 31.0 gal117 L | 12 / 17 | 372 / 527 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 (worked out from the rated MPG where the EPA range wasn't published).
How far a 1998 Chevrolet Express 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 14 MPG, a full 31.0-gallon tank covers about 434 miles.
| Gauge | Gallons | Highway miles | City miles |
|---|---|---|---|
| Full | 31.0 | 527 | 372 |
| 3/4 | 23.3 | 395 | 279 |
| 1/2 | 15.5 | 264 | 186 |
| 1/4 | 7.8 | 132 | 93 |
| 1/8 | 3.9 | 66 | 47 |
Over 15,000 miles a year (the EPA's yearly estimate) this configuration uses about 1,071 gallons, roughly 35 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
- 14–15 MPG
- Tailpipe CO2
- 592–635 g/mi
- Source
- EPA ratings
What it costs to fill up a 1998 Chevrolet Express
$132.37 to fill the 31.0-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 |
|---|---|---|---|---|
| 31.0 gal | Regular | $4.27 | $132.37 | $99.28 |
By region, 31.0-gallon tank
| Region | Regular / gal | Fill from empty |
|---|---|---|
| East Coast | $4.02 | $124.62 |
| Midwest | $4.27 | $132.37 |
| Gulf CoastLowest | $3.70 | $114.70 |
| Rocky Mountain | $4.46 | $138.26 |
| West Coast | $5.42 | $168.02 |
| CaliforniaHighest | $5.89 | $182.59 |
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
- 31.0-gallon tank$132.37
- A year of driving (15,000 mi)$4,575
Starts at the US average for regular; type in what your station charges. For other tank sizes, use the fill-up calculator.
Express tank size in other years
The 1998 Express uses the same 31.0 gal tank as every Express since 1996.
| Model year | Tank | Longest highway range |
|---|---|---|
| 2003 Express | 31.0 gal | 558 mi |
| 2002 Express | 31.0 gal | 496 mi |
| 2001 Express | 31.0 gal | 496 mi |
| 2000 Express | 31.0 gal | 527 mi |
| 1999 Express | 31.0 gal | 558 mi |
| 1998 Express | 31.0 gal | 527 mi |
| 1997 Express | 31.0 gal | 527 mi |
| 1996 Express | 31.0 gal | 527 mi |
- 2026
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1998 Chevrolet Express vs similar 1998 vans
The Express has the largest tank of the two 1998 vans compared here, 31.0 gallons against 31.0 for the GMC Savana.
| 1998 model | Tank | Longest highway range |
|---|---|---|
| Chevrolet Express | 31.0 gal | 527 mi |
| GMC Savana | 31.0 gal | 527 mi |
Other 1998 vans of a similar size, one model per brand.
1998 Chevrolet Express fuel system recalls
None of the 1 recall NHTSA lists for the 1998 Chevrolet Express involve the fuel system.
Frequently asked questions
What is the fuel tank capacity of the 1998 Chevrolet Express?
The 1998 Chevrolet Express holds 31.0 gallons (117 liters) on every trim we list.
How many gallons and liters does the 1998 Chevrolet Express gas tank hold?
The 1998 Chevrolet Express tank holds 117 liters, or 31.0 gallons in US gallons.
How far can a 1998 Chevrolet Express go on a full tank?
About 527 miles on the highway and 372–403 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 1998 Chevrolet Express go on a quarter tank?
About 132 highway miles or 93 in town from the 31.0-gallon tank, which has roughly 7.8 gallons left at the quarter mark. Gauges aren't exact, so treat that as a guide.
What gas does the 1998 Chevrolet Express take?
Regular unleaded. The label inside the fuel door confirms it for your car.
How much does it cost to fill up a 1998 Chevrolet Express?
At the US average of $4.27 a gallon for regular (EIA, week of October 26, 2026), filling the 31.0-gallon tank from empty costs $132.37. It ranges from $114.70 in the Gulf Coast to $182.59 in California.
How much does a full tank of gas weigh in a 1998 Chevrolet Express?
About 192 pounds for the 31.0-gallon tank. Gasoline weighs roughly 6.2 pounds a gallon.
Does the 1998 Chevrolet Express have a bigger gas tank than the GMC Savana?
No, they match: both top out at 31.0 gallons in 1998.
Has the 1998 Chevrolet Express had a fuel pump or fuel system recall?
No. None of the 1 recall NHTSA lists for the 1998 Chevrolet Express 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 (Chevrolet 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.