2005 Chrysler 300 Gas Tank Size & Fuel Capacity
Fuel tank capacity
18.0–19.0gal · 68–72 L
The 2005 Chrysler 300 has a fuel tank capacity of 18.0 to 19.0 gallons (68–72 liters), depending on the trim. The most common size is 19.0 gallons, used on 4 trims.
A full tank is good for roughly 342–468 highway miles or 247–324 miles around town, going by the EPA ratings.
19.0 gal · Smaller than 53% of 2005 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
2005 Chrysler 300 fuel tank capacity by trim
What changes the tank sizeTap an option to filter the table
- Drive
- Engine
All 6 trims
MPG and range are city / highway.
| Trim | Engine | Drive | Tank | Fuel | MPG city / hwy | Range city / hwy |
|---|---|---|---|---|---|---|
| Rwd 4dr Sedan 2.7L 6cyl 4A · RWD · Regular MPG 18 / 26Range 324 / 468 mi | 2.7L 6cyl 4A | RWD | 18.0 gal68 L | Regular | 18 / 26 | 324 / 468 mi |
| Touring Rwd 4dr Sedan 3.5L 6cyl 4A · RWD · Regular MPG 17 / 25Range 306 / 450 mi | 3.5L 6cyl 4A | RWD | 18.0 gal68 L | Regular | 17 / 25 | 306 / 450 mi |
| C AWD 4dr Sedan 5.7L 8cyl 5A · AWD · Regular MPG 15 / 22Range 285 / 418 mi | 5.7L 8cyl 5A | AWD | 19.0 gal72 L | Regular | 15 / 22 | 285 / 418 mi |
| C Rwd 4dr Sedan 5.7L 8cyl 5A · RWD · Regular MPG 15 / 23Range 285 / 437 mi | 5.7L 8cyl 5A | RWD | 19.0 gal72 L | Regular | 15 / 23 | 285 / 437 mi |
| SRT-8 Rwd 4dr Sedan 6.1L 8cyl 5A · RWD · Premium (required) MPG 13 / 18Range 247 / 342 mi | 6.1L 8cyl 5A | RWD | 19.0 gal72 L | Premiumrequired | 13 / 18 | 247 / 342 mi |
| Touring AWD 4dr Sedan 3.5L 6cyl 5A · AWD · Regular MPG 15 / 22Range 285 / 418 mi | 3.5L 6cyl 5A | AWD | 19.0 gal72 L | Regular | 15 / 22 | 285 / 418 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 2005 Chrysler 300 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 18 MPG, a full 19.0-gallon tank covers about 342 miles.
| Gauge | Gallons | Highway miles | City miles |
|---|---|---|---|
| Full | 19.0 | 418 | 285 |
| 3/4 | 14.3 | 314 | 214 |
| 1/2 | 9.5 | 209 | 143 |
| 1/4 | 4.8 | 105 | 71 |
| 1/8 | 2.4 | 52 | 36 |
Over 15,000 miles a year (the EPA's yearly estimate) this configuration uses about 833 gallons, roughly 44 full tanks.
In real driving: owners who log fill-ups at fueleconomy.gov average 20.3 MPG in the 300 (7 drivers), about 386 miles on a full 19.0-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
- 15–21 MPG
- Tailpipe CO2
- 423–592 g/mi
- Gas guzzler tax
- Yes
- Source
- EPA ratings
What it costs to fill up a 2005 Chrysler 300
$81.13 to fill the 19.0-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 |
|---|---|---|---|---|
| 18.0 gal | Regular | $4.27 | $76.86 | $57.64 |
| 19.0 gal | Regular | $4.27 | $81.13 | $60.85 |
| 19.0 gal | Premium | $5.28 | $100.32 | $75.24 |
By region, 19.0-gallon tank
| Region | Regular / gal | Fill from empty |
|---|---|---|
| East Coast | $4.02 | $76.38 |
| Midwest | $4.27 | $81.13 |
| Gulf CoastLowest | $3.70 | $70.30 |
| Rocky Mountain | $4.46 | $84.74 |
| West Coast | $5.42 | $102.98 |
| CaliforniaHighest | $5.89 | $111.91 |
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
- 18.0-gallon tank$76.86
- 19.0-gallon tank$81.13
- A year of driving (15,000 mi)$3,558
Starts at the US average for regular; type in what your station charges. For other tank sizes, use the fill-up calculator.
300 tank size in other years
2005 is the first 300 model year we list.
| Model year | Tank | Longest highway range |
|---|---|---|
| 2010 300 | 18.0–19.0 gal | 475 mi |
| 2009 300 | 18.0–19.0 gal | 475 mi |
| 2008 300 | 18.0–19.0 gal | 468 mi |
| 2007 300 | 18.0–19.0 gal | 468 mi |
| 2006 300 | 18.0–19.0 gal | 468 mi |
| 2005 300 | 18.0–19.0 gal | 468 mi |
2005 Chrysler 300 vs similar 2005 sedans
The 300 has the largest tank of the seven 2005 sedans compared here, 19.0 gallons against 19.0 for the Mercury Montego.
| 2005 model | Tank | Longest highway range |
|---|---|---|
| Chrysler 300 | 18.0–19.0 gal | 468 mi |
| Mercury Montego | 19.0 gal | 494 mi |
| Ford Five Hundred | 19.0 gal | 494 mi |
| Kia Amanti | 18.5 gal | 426 mi |
| Toyota Avalon | 18.5 gal | 518 mi |
| Pontiac Bonneville | 18.0 gal | 486 mi |
| Buick LeSabre | 18.0 gal | 486 mi |
Other 2005 sedans of a similar size, one model per brand.
2005 Chrysler 300 fuel system recalls
None of the 7 recalls NHTSA lists for the 2005 Chrysler 300 involve the fuel system.
2005 Chrysler 300 fuel pump and gauge parts
NHTSA lists no fuel-system recall for the 2005 Chrysler 300, 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 2005 Chrysler 300?
The 2005 Chrysler 300 holds between 18.0 and 19.0 gallons, depending on the trim. 19.0 gallons is the usual size; the smaller 18.0-gallon tank is on the Rwd 4dr Sedan.
How many gallons and liters does the 2005 Chrysler 300 gas tank hold?
The 2005 Chrysler 300 tank holds 68–72 liters, or 18.0–19.0 gallons in US gallons.
Which 2005 Chrysler 300 has the biggest gas tank?
The 19.0-gallon tank is on the C AWD 4dr Sedan, C Rwd 4dr Sedan, SRT-8 Rwd 4dr Sedan and 1 other trim. The smallest tank, 18.0 gallons, is on the Rwd 4dr Sedan.
Does AWD change the 2005 Chrysler 300 gas tank?
Yes. RWD: 18.0–19.0 gal; AWD: 19.0 gal.
How far can a 2005 Chrysler 300 go on a full tank?
About 342–468 miles on the highway and 247–324 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 2005 Chrysler 300 go on a quarter tank?
About 105 highway miles or 71 in town from the 19.0-gallon tank, which has roughly 4.8 gallons left at the quarter mark. Gauges aren't exact, so treat that as a guide.
How many miles does a 2005 Chrysler 300 really get on a tank?
Drivers who log their fill-ups at fueleconomy.gov average 20.3 MPG in the 2005 Chrysler 300 (7 drivers), which works out to about 386 miles on a full 19.0-gallon tank.
What gas does the 2005 Chrysler 300 take?
Regular unleaded, or Premium unleaded (required), depending on the engine. The label inside the fuel door confirms it for your car.
How much does it cost to fill up a 2005 Chrysler 300?
At the US average of $4.27 a gallon for regular (EIA, week of October 26, 2026), filling the 19.0-gallon tank from empty costs $81.13. It ranges from $70.30 in the Gulf Coast to $111.91 in California.
How much does a full tank of gas weigh in a 2005 Chrysler 300?
About 118 pounds for the 19.0-gallon tank. Gasoline weighs roughly 6.2 pounds a gallon.
Does the 2005 Chrysler 300 have a bigger gas tank than the Kia Amanti?
Yes. The 2005 Chrysler 300 holds up to 19.0 gallons; the 2005 Kia Amanti holds up to 18.5.
Has the 2005 Chrysler 300 had a fuel pump or fuel system recall?
No. None of the 7 recalls NHTSA lists for the 2005 Chrysler 300 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 (Chrysler fuel system recalls).
- 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.