1997 Chevrolet Tahoe Gas Tank Size & Fuel Capacity
Fuel tank capacity
30.0gal · 114 L
The 1997 Chevrolet Tahoe has a fuel tank capacity of 30.0 gallons (114 liters) on every trim.
A full tank is good for roughly 480–510 highway miles or 360–420 miles around town, going by the EPA ratings.
30.0 gal · Bigger than 88% of 1997 models we list.
- By trim
- Gas cap & parts
- Fuel essentials
- Miles per tank
- Fill-up cost
- Other years
- Compared
- Pump & gauge parts
- FAQ
1997 Chevrolet Tahoe fuel tank capacity by trim
What changes the tank sizeTap an option to filter the table
- Drive
- no difference
All 10 trims
MPG and range are city / highway.
| Trim | Engine | Drive | Tank | MPG city / hwy | Range city / hwy | |
|---|---|---|---|---|---|---|
| 2dr SUV 5.7L 8cyl 4A · RWD MPG 14 / 17Range 420 / 510 mi | 5.7L 8cyl 4A | RWD | 30.0 gal114 L | 14 / 17 | 420 / 510 mi | |
| 2dr SUV 4WD 5.7L 8cyl 4A · 4WD MPG 12 / 16Range 360 / 480 mi | 5.7L 8cyl 4A | 4WD | 30.0 gal114 L | 12 / 16 | 360 / 480 mi | |
| LS 2dr SUV 5.7L 8cyl 4A · RWD MPG 14 / 17Range 420 / 510 mi | 5.7L 8cyl 4A | RWD | 30.0 gal114 L | 14 / 17 | 420 / 510 mi | |
| LS 2dr SUV 4WD 5.7L 8cyl 4A · 4WD MPG 12 / 16Range 360 / 480 mi | 5.7L 8cyl 4A | 4WD | 30.0 gal114 L | 12 / 16 | 360 / 480 mi | |
| LS 4dr SUV 5.7L 8cyl 4A · RWD MPG 14 / 17Range 420 / 510 mi | 5.7L 8cyl 4A | RWD | 30.0 gal114 L | 14 / 17 | 420 / 510 mi | |
| LS 4dr SUV 4WD 5.7L 8cyl 4A · 4WD MPG 12 / 16Range 360 / 480 mi | 5.7L 8cyl 4A | 4WD | 30.0 gal114 L | 12 / 16 | 360 / 480 mi | |
| LT 2dr SUV 5.7L 8cyl 4A · RWD MPG 14 / 17Range 420 / 510 mi | 5.7L 8cyl 4A | RWD | 30.0 gal114 L | 14 / 17 | 420 / 510 mi | |
| LT 2dr SUV 4WD 5.7L 8cyl 4A · 4WD MPG 12 / 16Range 360 / 480 mi | 5.7L 8cyl 4A | 4WD | 30.0 gal114 L | 12 / 16 | 360 / 480 mi | |
| LT 4dr SUV 5.7L 8cyl 4A · RWD MPG 14 / 17Range 420 / 510 mi | 5.7L 8cyl 4A | RWD | 30.0 gal114 L | 14 / 17 | 420 / 510 mi | |
| LT 4dr SUV 4WD 5.7L 8cyl 4A · 4WD MPG 12 / 16Range 360 / 480 mi | 5.7L 8cyl 4A | 4WD | 30.0 gal114 L | 12 / 16 | 360 / 480 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 1997 Chevrolet Tahoe 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 15 MPG, a full 30.0-gallon tank covers about 450 miles.
| Gauge | Gallons | Highway miles | City miles |
|---|---|---|---|
| Full | 30.0 | 510 | 420 |
| 3/4 | 22.5 | 383 | 315 |
| 1/2 | 15.0 | 255 | 210 |
| 1/4 | 7.5 | 128 | 105 |
| 1/8 | 3.8 | 64 | 53 |
Over 15,000 miles a year (the EPA's yearly estimate) this configuration uses about 1,000 gallons, roughly 33 full tanks.
In real driving: owners who log fill-ups at fueleconomy.gov average 15.4 MPG in the Tahoe (6 drivers), about 462 miles on a full 30.0-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
- 14–15 MPG
- Tailpipe CO2
- 592–635 g/mi
- Source
- EPA ratings
What it costs to fill up a 1997 Chevrolet Tahoe
$128.10 to fill the 30.0-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 |
|---|---|---|---|---|
| 30.0 gal | Regular | $4.27 | $128.10 | $96.07 |
By region, 30.0-gallon tank
| Region | Regular / gal | Fill from empty |
|---|---|---|
| East Coast | $4.02 | $120.60 |
| Midwest | $4.27 | $128.10 |
| Gulf CoastLowest | $3.70 | $111.00 |
| Rocky Mountain | $4.46 | $133.80 |
| West Coast | $5.42 | $162.60 |
| CaliforniaHighest | $5.89 | $176.70 |
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
- 30.0-gallon tank$128.10
- A year of driving (15,000 mi)$4,270
Starts at the US average for regular; type in what your station charges. For other tank sizes, use the fill-up calculator.
Tahoe tank size in other years
The tank changed for 1997: 30.0 gal, down from 30.5 gal on the 1996 Tahoe.
| Model year | Tank | Longest highway range |
|---|---|---|
| 2002 Tahoe | 26.0 gal | 468 mi |
| 2001 Tahoe | 26.0 gal | 468 mi |
| 2000 Tahoe | 26.0 gal | 468 mi |
| 1999 Tahoe | 29.5–30.0 gal | 480 mi |
| 1998 Tahoe | 30.0 gal | 480 mi |
| 1997 Tahoe | 30.0 gal | 510 mi |
| 1996 Tahoe | 30.5 gal | 488 mi |
| 1995 Tahoe | 30.5 gal | 458 mi |
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1997 Chevrolet Tahoe vs similar 1997 SUVs
The Tahoe has the largest tank of the four 1997 SUVs compared here, 30.0 gallons against 30.0 for the GMC Yukon.
| 1997 model | Tank | Longest highway range |
|---|---|---|
| Chevrolet Tahoe | 30.0 gal | 510 mi |
| GMC Yukon | 30.0 gal | 510 mi |
| Toyota Land Cruiser | 25.1 gal | 351 mi |
| Isuzu Trooper | 22.5 gal | 383 mi |
Other 1997 SUVs of a similar size, one model per brand.
1997 Chevrolet Tahoe fuel pump and gauge parts
These are the part numbers the makers list for the 1997 Chevrolet Tahoe. Check the fuel system recalls first: recall repairs are free.
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Frequently asked questions
What is the fuel tank capacity of the 1997 Chevrolet Tahoe?
The 1997 Chevrolet Tahoe holds 30.0 gallons (114 liters) on every trim we list.
How many gallons and liters does the 1997 Chevrolet Tahoe gas tank hold?
The 1997 Chevrolet Tahoe tank holds 114 liters, or 30.0 gallons in US gallons.
Does 4WD change the 1997 Chevrolet Tahoe gas tank?
No. RWD and 4WD versions of the 1997 Chevrolet Tahoe use the same 30.0 gal tank.
How far can a 1997 Chevrolet Tahoe go on a full tank?
About 480–510 miles on the highway and 360–420 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 1997 Chevrolet Tahoe go on a quarter tank?
About 128 highway miles or 105 in town from the 30.0-gallon tank, which has roughly 7.5 gallons left at the quarter mark. Gauges aren't exact, so treat that as a guide.
How many miles does a 1997 Chevrolet Tahoe really get on a tank?
Drivers who log their fill-ups at fueleconomy.gov average 15.4 MPG in the 1997 Chevrolet Tahoe (6 drivers), which works out to about 462 miles on a full 30.0-gallon tank.
What gas does the 1997 Chevrolet Tahoe take?
Regular unleaded. The label inside the fuel door confirms it for your car.
How much does it cost to fill up a 1997 Chevrolet Tahoe?
At the US average of $4.27 a gallon for regular (EIA, week of October 26, 2026), filling the 30.0-gallon tank from empty costs $128.10. It ranges from $111.00 in the Gulf Coast to $176.70 in California.
How much does a full tank of gas weigh in a 1997 Chevrolet Tahoe?
About 186 pounds for the 30.0-gallon tank. Gasoline weighs roughly 6.2 pounds a gallon.
Does the 1997 Chevrolet Tahoe have a bigger gas tank than the GMC Yukon?
No, they match: both top out at 30.0 gallons in 1997.
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).
- 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.