2005 Toyota MR2 Spyder Gas Tank Size & Fuel Capacity
Fuel tank capacity
12.7gal · 48 L
The 2005 Toyota MR2 Spyder has a fuel tank capacity of 12.7 gallons (48 liters) on every trim.
A full tank is good for roughly 368–381 highway miles or 292 miles around town, going by the EPA ratings.
12.7 gal · Smaller than 97% of 2005 models we list.
- By trim
- Gas cap & parts
- Fuel essentials
- Miles per tank
- Fill-up cost
- Other years
- Compared
- Pump & gauge parts
- FAQ
2005 Toyota MR2 Spyder fuel tank capacity by trim
What changes the tank sizeTap an option to filter the table
- Engine
- no difference
All 2 trims
MPG and range are city / highway.
| Trim | Engine | Drive | Tank | MPG city / hwy | Range city / hwy | |
|---|---|---|---|---|---|---|
| 2dr Convertible 1.8L 4cyl 5M · RWD MPG 23 / 29Range 292 / 368 mi | 1.8L 4cyl 5M | RWD | 12.7 gal48 L | 23 / 29 | 292 / 368 mi | |
| 2dr Convertible 1.8L 4cyl 6AM · RWD MPG 23 / 30Range 292 / 381 mi | 1.8L 4cyl 6AM | RWD | 12.7 gal48 L | 23 / 30 | 292 / 381 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 Toyota MR2 Spyder 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 25 MPG, a full 12.7-gallon tank covers about 318 miles.
| Gauge | Gallons | Highway miles | City miles |
|---|---|---|---|
| Full | 12.7 | 368 | 292 |
| 3/4 | 9.5 | 276 | 219 |
| 1/2 | 6.4 | 184 | 146 |
| 1/4 | 3.2 | 92 | 73 |
| 1/8 | 1.6 | 46 | 37 |
Over 15,000 miles a year (the EPA's yearly estimate) this configuration uses about 600 gallons, roughly 47 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 2005 Toyota MR2 Spyder
$54.23 to fill the 12.7-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 |
|---|---|---|---|---|
| 12.7 gal | Regular | $4.27 | $54.23 | $40.67 |
By region, 12.7-gallon tank
| Region | Regular / gal | Fill from empty |
|---|---|---|
| East Coast | $4.02 | $51.05 |
| Midwest | $4.27 | $54.23 |
| Gulf CoastLowest | $3.70 | $46.99 |
| Rocky Mountain | $4.46 | $56.64 |
| West Coast | $5.42 | $68.83 |
| CaliforniaHighest | $5.89 | $74.80 |
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
- 12.7-gallon tank$54.23
- A year of driving (15,000 mi)$2,562
Starts at the US average for regular; type in what your station charges. For other tank sizes, use the fill-up calculator.
MR2 Spyder tank size in other years
The 2005 MR2 Spyder uses the same 12.7 gal tank as every MR2 Spyder since 2000.
| Model year | Tank | Longest highway range |
|---|---|---|
| 2005 MR2 Spyder | 12.7 gal | 381 mi |
| 2004 MR2 Spyder | 12.7 gal | 381 mi |
| 2003 MR2 Spyder | 12.7 gal | 381 mi |
| 2002 MR2 Spyder | 12.7 gal | 343 mi |
| 2001 MR2 Spyder | 12.7 gal | 343 mi |
| 2000 MR2 Spyder | 12.7 gal | 343 mi |
2005 Toyota MR2 Spyder vs similar 2005 convertibles
The MR2 Spyder has the largest tank of the two 2005 convertibles compared here, 12.7 gallons against 12.7 for the Mazda MX-5 Miata.
| 2005 model | Tank | Longest highway range |
|---|---|---|
| Toyota MR2 Spyder | 12.7 gal | 381 mi |
| Mazda MX-5 Miata | 12.7 gal | 330 mi |
Other 2005 convertibles of a similar size, one model per brand.
2005 Toyota MR2 Spyder fuel pump and gauge parts
These are the part numbers the makers list for the 2005 Toyota MR2 Spyder. 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 2005 Toyota MR2 Spyder?
The 2005 Toyota MR2 Spyder holds 12.7 gallons (48 liters) on every trim we list.
How many gallons and liters does the 2005 Toyota MR2 Spyder gas tank hold?
The 2005 Toyota MR2 Spyder tank holds 48 liters, or 12.7 gallons in US gallons.
How far can a 2005 Toyota MR2 Spyder go on a full tank?
About 368–381 miles on the highway and 292 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 Toyota MR2 Spyder go on a quarter tank?
About 92 highway miles or 73 in town from the 12.7-gallon tank, which has roughly 3.2 gallons left at the quarter mark. Gauges aren't exact, so treat that as a guide.
What gas does the 2005 Toyota MR2 Spyder take?
Regular unleaded. The label inside the fuel door confirms it for your car.
How much does it cost to fill up a 2005 Toyota MR2 Spyder?
At the US average of $4.27 a gallon for regular (EIA, week of October 26, 2026), filling the 12.7-gallon tank from empty costs $54.23. It ranges from $46.99 in the Gulf Coast to $74.80 in California.
How much does a full tank of gas weigh in a 2005 Toyota MR2 Spyder?
About 79 pounds for the 12.7-gallon tank. Gasoline weighs roughly 6.2 pounds a gallon.
Does the 2005 Toyota MR2 Spyder have a bigger gas tank than the Mazda MX-5 Miata?
No, they match: both top out at 12.7 gallons in 2005.
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.