The Toyota Prius C does 48.2 mpg combined (50.8 city, 44.7 highway), which works out to about $797 a year in fuel at $3.20 a gallon and 12,000 miles. Against other Hybrid cars it sits above the average of 29.8 mpg.
Every Toyota Prius C engine, compared
The Toyota Prius C was rated in a single specification, so its gas mileage does not vary by version — only by model year. Yearly cost assumes 12,000 miles at $3.20 a gallon.
| Engine | Combined | City / Highway | Years | Fuel per year |
|---|---|---|---|---|
| 1.5L 4-cyl Hybrid | 50.8 / 44.7 | 2012–2020 | $797 |
What that actually costs
The Toyota Prius C burns a gallon every 48.2 miles, so 12,000 miles takes about 249 gallons a year. At $3.20 that is what the table below adds up to.
| Measure | Value |
|---|---|
| Cost per mile | $0.066 |
| Fuel per year | $797 |
| Fuel over five years | $3,985 |
| Against other Hybrid cars | −$492 a year |
| EPA's own estimate | $1,294 a year |
City or highway — who is this car for
The Toyota Prius C is one of the cars that does better in town than out of it — 50.8 in the city against 44.7 on the highway. That is $103 a year in favour of the commuter stuck in traffic, and it usually means a hybrid drivetrain recovering energy every time you brake.
| Measure | Value | Reading |
|---|---|---|
| City | 50.8 mpg | $756 a year if you only drive in town |
| Highway | 44.7 mpg | $859 a year if you mostly commute |
| Gap | -6.1 mpg (-12%) | Reversed — it does better in town than on the open road |
How the Prius C changed over the years
The Prius C peaked in 2016 at 50 mpg (53 city, 46 highway) and was at its thirstiest in 2020 at 46 — 4 mpg apart, or $67 a year in fuel between buying one year and the other. The 2020 car does 46. Jumps usually mark a new generation or a new engine; dips often mean a heavier body or added all-wheel drive.
| Model year | Combined | City / Highway | Engines offered | Fuel per year |
|---|---|---|---|---|
| 2020 | 48 / 43 | 1 | $835 | |
| 2019 | 48 / 43 | 1 | $835 | |
| 2018 | 48 / 43 | 1 | $835 | |
| 2017 | 48 / 43 | 1 | $835 | |
| 2016 | 53 / 46 | 1 | $768 | |
| 2015 | 53 / 46 | 1 | $768 | |
| 2014 | 53 / 46 | 1 | $768 | |
| 2013 | 53 / 46 | 1 | $768 | |
| 2012 | 53 / 46 | 1 | $768 |
MPG is a number. Dollars per year is the answer.
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How we count
This page rests on 9 EPA ratings of the Toyota Prius C — 1 engine across 2012–2020. The mileage is EPA's laboratory figure, unchanged; the yearly bill is ours, at 12,000 miles and $3.20 a gallon, against EPA's own estimate of $1,294. Full method.
Frequently asked questions
What mpg does the Toyota Prius C get?
48.2 mpg combined on average — 50.8 in the city and 44.7 on the highway, per EPA ratings across 2012–2020.
How much does a Toyota Prius C cost in fuel per year?
About $797 at 12,000 miles and $3.20 a gallon — roughly $3,985 over five years, or 0.066 dollars a mile.
Which Prius C engine is the most economical?
The 1.5L 4-cyl Hybrid at 48.2 mpg.
Is the Prius C good on fuel compared with similar cars?
Against other Hybrid cars it sits above the average of 29.8 mpg, computed across 1162 ratings.
Are these real-world Prius C figures?
No — they are EPA laboratory ratings, the same ones printed on the window sticker, and EPA's own annual fuel estimate for the Toyota Prius C is $1,294 against the $797 we compute at 12,000 miles. Expect a little worse in practice: the spread between the city and highway figures is smaller than the spread between two drivers of the same one.
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