2014 Mazda 3 Gas Tank Size & Fuel Capacity
Fuel tank capacity
13.2gal · 50 L
The 2014 Mazda 3 has a fuel tank capacity of 13.2 gallons (50 liters) on every trim.
A full tank is good for roughly 488–541 highway miles or 356–396 miles around town, going by the EPA ratings.
13.2 gal · Smaller than 91% of 2014 models we list.
- By trim
- Gas cap & parts
- Fuel essentials
- Miles per tank
- Fill-up cost
- Other years
- Compared
- Pump & gauge parts
- FAQ
2014 Mazda 3 fuel tank capacity by trim
What changes the tank sizeTap an option to filter the table
- Engine
- no difference
All 18 trims
MPG and range are city / highway.
| Trim | Engine | Drive | Tank | MPG city / hwy | Range city / hwy | |
|---|---|---|---|---|---|---|
| i Grand Touring 4dr Hatchback 2.0L 4cyl 6A · FWD MPG 30 / 40Range 396 / 528 mi | 2.0L 4cyl 6A | FWD | 13.2 gal50 L | 30 / 40 | 396 / 528 mi | |
| i Grand Touring 4dr Hatchback 2.0L 4cyl 6M · FWD MPG 29 / 40Range 383 / 528 mi | 2.0L 4cyl 6M | FWD | 13.2 gal50 L | 29 / 40 | 383 / 528 mi | |
| i Grand Touring 4dr Sedan 2.0L 4cyl 6A · FWD MPG 30 / 41Range 396 / 541 mi | 2.0L 4cyl 6A | FWD | 13.2 gal50 L | 30 / 41 | 396 / 541 mi | |
| i Grand Touring 4dr Sedan 2.0L 4cyl 6M · FWD MPG 29 / 41Range 383 / 541 mi | 2.0L 4cyl 6M | FWD | 13.2 gal50 L | 29 / 41 | 383 / 541 mi | |
| i SV 4dr Sedan 2.0L 4cyl 6A · FWD MPG 30 / 41Range 396 / 541 mi | 2.0L 4cyl 6A | FWD | 13.2 gal50 L | 30 / 41 | 396 / 541 mi | |
| i SV 4dr Sedan 2.0L 4cyl 6M · FWD MPG 29 / 41Range 383 / 541 mi | 2.0L 4cyl 6M | FWD | 13.2 gal50 L | 29 / 41 | 383 / 541 mi | |
| i Sport 4dr Hatchback 2.0L 4cyl 6A · FWD MPG 30 / 40Range 396 / 528 mi | 2.0L 4cyl 6A | FWD | 13.2 gal50 L | 30 / 40 | 396 / 528 mi | |
| i Sport 4dr Hatchback 2.0L 4cyl 6M · FWD MPG 29 / 40Range 383 / 528 mi | 2.0L 4cyl 6M | FWD | 13.2 gal50 L | 29 / 40 | 383 / 528 mi | |
| i Sport 4dr Sedan 2.0L 4cyl 6A · FWD MPG 30 / 41Range 396 / 541 mi | 2.0L 4cyl 6A | FWD | 13.2 gal50 L | 30 / 41 | 396 / 541 mi | |
| i Sport 4dr Sedan 2.0L 4cyl 6M · FWD MPG 29 / 41Range 383 / 541 mi | 2.0L 4cyl 6M | FWD | 13.2 gal50 L | 29 / 41 | 383 / 541 mi | |
| i Touring 4dr Hatchback 2.0L 4cyl 6A · FWD MPG 30 / 40Range 396 / 528 mi | 2.0L 4cyl 6A | FWD | 13.2 gal50 L | 30 / 40 | 396 / 528 mi | |
| i Touring 4dr Hatchback 2.0L 4cyl 6M · FWD MPG 29 / 40Range 383 / 528 mi | 2.0L 4cyl 6M | FWD | 13.2 gal50 L | 29 / 40 | 383 / 528 mi | |
| i Touring 4dr Sedan 2.0L 4cyl 6A · FWD MPG 30 / 41Range 396 / 541 mi | 2.0L 4cyl 6A | FWD | 13.2 gal50 L | 30 / 41 | 396 / 541 mi | |
| i Touring 4dr Sedan 2.0L 4cyl 6M · FWD MPG 29 / 41Range 383 / 541 mi | 2.0L 4cyl 6M | FWD | 13.2 gal50 L | 29 / 41 | 383 / 541 mi | |
| s Grand Touring 4dr Hatchback 2.5L 4cyl 6A · FWD MPG 27 / 37Range 356 / 488 mi | 2.5L 4cyl 6A | FWD | 13.2 gal50 L | 27 / 37 | 356 / 488 mi | |
| s Grand Touring 4dr Sedan 2.5L 4cyl 6A · FWD MPG 28 / 39Range 370 / 515 mi | 2.5L 4cyl 6A | FWD | 13.2 gal50 L | 28 / 39 | 370 / 515 mi | |
| s Touring 4dr Hatchback 2.5L 4cyl 6A · FWD MPG 27 / 37Range 356 / 488 mi | 2.5L 4cyl 6A | FWD | 13.2 gal50 L | 27 / 37 | 356 / 488 mi | |
| s Touring 4dr Sedan 2.5L 4cyl 6A · FWD MPG 28 / 39Range 370 / 515 mi | 2.5L 4cyl 6A | FWD | 13.2 gal50 L | 28 / 39 | 370 / 515 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 2014 Mazda 3 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 34 MPG, a full 13.2-gallon tank covers about 449 miles.
| Gauge | Gallons | Highway miles | City miles |
|---|---|---|---|
| Full | 13.2 | 541 | 396 |
| 3/4 | 9.9 | 406 | 297 |
| 1/2 | 6.6 | 271 | 198 |
| 1/4 | 3.3 | 135 | 99 |
| 1/8 | 1.7 | 68 | 50 |
Over 15,000 miles a year (the EPA's yearly estimate) this configuration uses about 441 gallons, roughly 33 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.
What it costs to fill up a 2014 Mazda 3
$56.36 to fill the 13.2-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 |
|---|---|---|---|---|
| 13.2 gal | Regular | $4.27 | $56.36 | $42.27 |
By region, 13.2-gallon tank
| Region | Regular / gal | Fill from empty |
|---|---|---|
| East Coast | $4.02 | $53.06 |
| Midwest | $4.27 | $56.36 |
| Gulf CoastLowest | $3.70 | $48.84 |
| Rocky Mountain | $4.46 | $58.87 |
| West Coast | $5.42 | $71.54 |
| CaliforniaHighest | $5.89 | $77.75 |
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
- 13.2-gallon tank$56.36
- A year of driving (15,000 mi)$1,884
Starts at the US average for regular; type in what your station charges. For other tank sizes, use the fill-up calculator.
3 tank size in other years
The tank changed for 2014: 13.2 gal, down from 14.5–15.9 gal on the 2013 3.
| Model year | Tank | Longest highway range |
|---|---|---|
| 2019 3 | 12.7–13.2 gal | 475 mi |
| 2018 3 | 13.2 gal | 502 mi |
| 2017 3 | 13.2 gal | 488 mi |
| 2016 3 | 13.2 gal | 541 mi |
| 2015 3 | 13.2 gal | 541 mi |
| 2014 3 | 13.2 gal | 541 mi |
| 2013 3 | 14.5–15.9 gal | 580 mi |
| 2012 3 | 14.5–15.9 gal | 580 mi |
| 2011 3 | 14.5–15.9 gal | 479 mi |
| 2010 3 | 14.5–15.9 gal | 479 mi |
| 2009 3 | 14.5 gal | 464 mi |
2014 Mazda 3 vs similar 2014 sedans
At 13.2 gallons, the 3's largest tank ranks second of the seven 2014 sedans compared here. The Mitsubishi Lancer carries the most (15.5 gal) and the Ford Focus the least (12.4 gal).
| 2014 model | Tank | Longest highway range |
|---|---|---|
| Mitsubishi Lancer | 14.5–15.5 gal | 527 mi |
| Mazda 3 | 13.2 gal | 541 mi |
| Toyota Corolla | 13.2 gal | 554 mi |
| Nissan Sentra | 13.2 gal | 528 mi |
| Honda Civic | 13.2 gal | 594 mi |
| Hyundai Elantra | 12.8–13.2 gal | 486 mi |
| Ford Focus | 12.4 gal | 459 mi |
Other 2014 sedans of a similar size, one model per brand.
2014 Mazda 3 fuel pump and gauge parts
These are the part numbers the makers list for the 2014 Mazda 3. 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 2014 Mazda 3?
The 2014 Mazda 3 holds 13.2 gallons (50 liters) on every trim we list.
How many gallons and liters does the 2014 Mazda 3 gas tank hold?
The 2014 Mazda 3 tank holds 50 liters, or 13.2 gallons in US gallons.
How far can a 2014 Mazda 3 go on a full tank?
About 488–541 miles on the highway and 356–396 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 2014 Mazda 3 go on a quarter tank?
About 135 highway miles or 99 in town from the 13.2-gallon tank, which has roughly 3.3 gallons left at the quarter mark. Gauges aren't exact, so treat that as a guide.
What gas does the 2014 Mazda 3 take?
Regular unleaded. The label inside the fuel door confirms it for your car.
How much does it cost to fill up a 2014 Mazda 3?
At the US average of $4.27 a gallon for regular (EIA, week of October 26, 2026), filling the 13.2-gallon tank from empty costs $56.36. It ranges from $48.84 in the Gulf Coast to $77.75 in California.
How much does a full tank of gas weigh in a 2014 Mazda 3?
About 82 pounds for the 13.2-gallon tank. Gasoline weighs roughly 6.2 pounds a gallon.
Does the 2014 Mazda 3 have a bigger gas tank than the Toyota Corolla?
No, they match: both top out at 13.2 gallons in 2014.
Sources
- Tank sizes: manufacturer-rated capacities from US-market specifications, checked against independent references. Updated October 2026.
- MPG and range: EPA ratings. Range is tank size times EPA MPG.
- Fuel prices: U.S. Energy Information Administration, week of October 26, 2026 (this week's prices).
Does your owner's manual say something different? Let us know and we'll fix it. More on how we check the numbers.