2009 Lexus ES 350 Gas Tank Size & Fuel Capacity
Fuel tank capacity
18.5gal · 70 L
The 2009 Lexus ES 350 has a fuel tank capacity of 18.5 gallons (70 liters).
A full tank is good for roughly 500 highway miles or 352 miles around town, going by the EPA ratings.
18.5 gal · Smaller than 62% of 2009 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
2009 Lexus ES 350 fuel tank capacity by trim
MPG and range are city / highway.
| Trim | Engine | Drive | Tank | MPG city / hwy | Range city / hwy | |
|---|---|---|---|---|---|---|
| 4dr Sedan 3.5L 6cyl 6A · FWD MPG 19 / 27Range 352 / 500 mi | 3.5L 6cyl 6A | FWD | 18.5 gal70 L | 19 / 27 | 352 / 500 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 2009 Lexus ES 350 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 22 MPG, a full 18.5-gallon tank covers about 407 miles.
| Gauge | Gallons | Highway miles | City miles |
|---|---|---|---|
| Full | 18.5 | 500 | 352 |
| 3/4 | 13.9 | 375 | 264 |
| 1/2 | 9.3 | 250 | 176 |
| 1/4 | 4.6 | 125 | 88 |
| 1/8 | 2.3 | 62 | 44 |
Over 15,000 miles a year (the EPA's yearly estimate) this configuration uses about 682 gallons, roughly 37 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
- 22 MPG
- Tailpipe CO2
- 404 g/mi
- Source
- EPA ratings
What it costs to fill up a 2009 Lexus ES 350
$97.68 to fill the 18.5-gallon tank from empty with premium, at this week's US average of $5.28 a gallon.
| Tank | Fuel | US avg / gal | From empty | From 1/4 tank |
|---|---|---|---|---|
| 18.5 gal | Premium | $5.28 | $97.68 | $73.26 |
By region, 18.5-gallon tank
| Region | Premium / gal | Fill from empty |
|---|---|---|
| East Coast | $4.93 | $91.20 |
| Midwest | $5.37 | $99.34 |
| Gulf CoastLowest | $4.57 | $84.55 |
| Rocky Mountain | $5.12 | $94.72 |
| West Coast | $6.08 | $112.48 |
| CaliforniaHighest | $6.36 | $117.66 |
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
- 18.5-gallon tank$97.68
- A year of driving (15,000 mi)$3,600
Starts at the US average for premium; type in what your station charges. For other tank sizes, use the fill-up calculator.
ES 350 tank size in other years
The 2009 ES 350 uses the same 18.5 gal tank as every ES 350 since 2007.
| Model year | Tank | Longest highway range |
|---|---|---|
| 2014 ES 350 | 17.2 gal | 533 mi |
| 2013 ES 350 | 17.2 gal | 533 mi |
| 2012 ES 350 | 18.5 gal | 518 mi |
| 2011 ES 350 | 18.5 gal | 500 mi |
| 2010 ES 350 | 18.5 gal | 500 mi |
| 2009 ES 350 | 18.5 gal | 500 mi |
| 2008 ES 350 | 18.5 gal | 500 mi |
| 2007 ES 350 | 18.5 gal | 500 mi |
2009 Lexus ES 350 vs similar 2009 sedans
The ES 350 has the largest tank of the seven 2009 sedans compared here, 18.5 gallons against 18.5 for the BMW 5 Series.
| 2009 model | Tank | Longest highway range |
|---|---|---|
| Lexus ES 350 | 18.5 gal | 500 mi |
| BMW 5 Series | 18.5 gal | 518 mi |
| Volvo S80 | 18.5 gal | 463 mi |
| Jaguar XF | 18.4 gal | 460 mi |
| Saab 9-5 | 18.0 gal | 486 mi |
| Cadillac CTS | 18.0 gal | 468 mi |
| Lincoln MKZ | 17.5 gal | 490 mi |
Other 2009 sedans of a similar size, one model per brand.
2009 Lexus ES 350 fuel system recalls
None of the 5 recalls NHTSA lists for the 2009 Lexus ES 350 involve the fuel system.
2009 Lexus ES 350 fuel pump and gauge parts
NHTSA lists no fuel-system recall for the 2009 Lexus ES 350, 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 2009 Lexus ES 350?
The 2009 Lexus ES 350 holds 18.5 gallons (70 liters).
How many gallons and liters does the 2009 Lexus ES 350 gas tank hold?
The 2009 Lexus ES 350 tank holds 70 liters, or 18.5 gallons in US gallons.
How far can a 2009 Lexus ES 350 go on a full tank?
About 500 miles on the highway and 352 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 2009 Lexus ES 350 go on a quarter tank?
About 125 highway miles or 88 in town from the 18.5-gallon tank, which has roughly 4.6 gallons left at the quarter mark. Gauges aren't exact, so treat that as a guide.
What gas does the 2009 Lexus ES 350 take?
Premium unleaded (required). The label inside the fuel door confirms it for your car.
How much does it cost to fill up a 2009 Lexus ES 350?
At the US average of $5.28 a gallon for premium (EIA, week of October 26, 2026), filling the 18.5-gallon tank from empty costs $97.68. It ranges from $84.55 in the Gulf Coast to $117.66 in California.
How much does a full tank of gas weigh in a 2009 Lexus ES 350?
About 115 pounds for the 18.5-gallon tank. Gasoline weighs roughly 6.2 pounds a gallon.
Does the 2009 Lexus ES 350 have a bigger gas tank than the Saab 9-5?
Yes. The 2009 Lexus ES 350 holds up to 18.5 gallons; the 2009 Saab 9-5 holds up to 18.0.
Has the 2009 Lexus ES 350 had a fuel pump or fuel system recall?
No. None of the 5 recalls NHTSA lists for the 2009 Lexus ES 350 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 (Lexus 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.