SE 4dr Sedan2.4L 4cyl 4A · FWDMPG 18 / 24Range 310 / 413 mi
2.4L 4cyl 4A
FWD
17.2 gal65 L
18 / 24
310 / 413 mi
SE 4dr Sedan2.4L 4cyl 5M · FWDMPG 19 / 26Range 327 / 447 mi
2.4L 4cyl 5M
FWD
17.2 gal65 L
19 / 26
327 / 447 mi
SE V6 4dr Sedan2.7L 6cyl 4A · FWDMPG 16 / 22Range 275 / 378 mi
2.7L 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 2002 Kia Optima 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.
At 17.2 gallons, the Optima's largest tank ranks third of the seven 2002 sedans compared here. The Toyota Camry carries the most (18.5 gal) and the Daewoo Leganza the least (15.8 gal).
Other 2002 sedans of a similar size, one model per brand.
2002 Kia Optima fuel system recalls
NHTSA lists 1 fuel-system recall for the 2002 Kia Optima, out of 3 recalls in total. A recall applies only to the vehicles named in it, so check your VIN.
Storage · Tank assemblyApr 12, 2004 · NHTSA 04V180000 · Kia Motors America, Inc. · 25,803 vehicles
Some passenger vehicles may contain a fuel tank assembly valve that may not close properly. If a vehicle with a fuel tank assembly valve that is not properly closed were to roll over, fuel spillage may occur.
Risk and remedy
Risk: Fuel spillage in the presence of an ignition source could result in a fire.
Remedy: Dealers will install an additional fuel tank assembly valve. Owner notification began june 25, 2004. Owners should contact kia at 1-800-333-4542.
What is the fuel tank capacity of the 2002 Kia Optima?
The 2002 Kia Optima holds 17.2 gallons (65 liters) on every trim we list.
How many gallons and liters does the 2002 Kia Optima gas tank hold?
The 2002 Kia Optima tank holds 65 liters, or 17.2 gallons in US gallons.
How far can a 2002 Kia Optima go on a full tank?
About 378–447 miles on the highway and 275–327 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 2002 Kia Optima 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 2002 Kia Optima take?
Regular unleaded. The label inside the fuel door confirms it for your car.
How much does it cost to fill up a 2002 Kia Optima?
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 2002 Kia Optima?
About 107 pounds for the 17.2-gallon tank. Gasoline weighs roughly 6.2 pounds a gallon.
Does the 2002 Kia Optima have a bigger gas tank than the Daewoo Leganza?
Yes. The 2002 Kia Optima holds up to 17.2 gallons; the 2002 Daewoo Leganza holds up to 15.8.
Has the 2002 Kia Optima had a fuel pump or fuel system recall?
Yes. NHTSA lists 1 fuel-system recall for the 2002 Kia Optima: 04V180000 (storage · tank assembly). Check your VIN at nhtsa.gov/recalls to see if your car is affected.
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).