2010 Toyota Sienna MPG and Fuel Cost
The 2010 Toyota Sienna is rated 18 to 19 mpg combined across 2 EPA-tested gas versions; the best is the 3.5L 6-cyl · FWD · 5-speed automatic.
EPA fuel economy
2010 Toyota Sienna · 2 EPA-tested versionsBest EPA rating
19MPG combined
17 city 23 highway
$3,550 a year to fuel
3.5L 6-cyl · FWD · 5-speed automatic
Best version costs $5,750 more in fuel over 5 years vs the average new vehicle (EPA)
Fuel cost: 15,000 miles a year at EPA's $4.47 a gallon (regular gas).
At EPA's price assumptions, fuel costs $3,550 to $3,700 a year.
Fewer complaints than a typical Sienna year
The 2010 drew 47 owner complaints in its first three years, against about 52 for a typical Sienna year. Best years are picked only from 2016 on, since counts for older years say less: owners filed fewer complaints in the early 2010s.
Years to avoid: 2011; best years: 2018 and 2019. Based on owner complaints, not adjusted for sales.
Every Sienna year rankedThe 2010 Sienna's recalls and problems
Every 2010 Sienna version
EPA's ratings for each version it tested. Fuel cost is EPA's estimate for 15,000 miles a year at its current prices.
| Version | Combined | City / Hwy | Fuel / year |
|---|---|---|---|
3.5L 6-cyl · FWD · 5-speed automatic Best
EPA listing: Sienna 2WD |
19 mpg | 17 / 23 | $3,550 |
3.5L 6-cyl · AWD · 5-speed automatic
EPA listing: Sienna 4WD |
18 mpg | 16 / 21 | $3,700 |
Fuel cost at your prices
EPA's annual cost uses 15,000 miles a year, 55% city driving and its current prices: $4.47 a gallon for regular gas. Change the numbers to match your driving.
| Version | Per year | 5 years |
|---|---|---|
3.5L 6-cyl · FWD · 5-speed automatic | $3,529 | $17,645 |
3.5L 6-cyl · AWD · 5-speed automatic | $3,725 | $18,625 |
At the default settings the results match EPA's annual cost before EPA rounds it to the nearest $50.
Toyota Sienna MPG by model year
The best-rated version in each model year; the highlighted year is this page. Gas: 19 to 22 mpg (2010 to 2020); highest in 2017. Hybrid: 36 mpg (2021 to 2026).
- Best gas version
- Best hybrid version
2010: gas 19 mpg · hybrid not offeredTap or drag across the chart for other years.
Show as a table
| Model year | Best gas version | Best hybrid version |
|---|---|---|
| 2010 | 19 | – |
| 2011 | 21 | – |
| 2012 | 21 | – |
| 2013 | 21 | – |
| 2014 | 21 | – |
| 2015 | 21 | – |
| 2016 | 21 | – |
| 2017 | 22 | – |
| 2018 | 22 | – |
| 2019 | 22 | – |
| 2020 | 21 | – |
| 2021 | – | 36 |
| 2022 | – | 36 |
| 2023 | – | 36 |
| 2024 | – | 36 |
| 2025 | – | 36 |
| 2026 | – | 36 |
Every Sienna year's ratings in one table
How the 2010 Sienna compares
2010 minivans covered on this site, ranked by their best combined rating. Fuel cost is for each model's cheapest version to run, at EPA's prices.
| 2010 model | Best combined | Best gas | Fuel / year |
|---|---|---|---|
Best: gas |
20 mpg | 20 mpg | $3,350 |
Toyota Sienna This page Best: gas |
19 mpg | 19 mpg | $3,550 |
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2010 Sienna recalls and complaints
Questions
Does AWD lower the 2010 Toyota Sienna's gas mileage?
Yes. On versions that differ only in drive, AWD lowers the combined rating by 1 mpg: the 3.5L 6-cyl gets 19 mpg combined with front-wheel drive and 18 with AWD.
Does the 2010 Toyota Sienna need premium gas?
No. EPA lists every 2010 Toyota Sienna version on regular gasoline.
Sources and method
- US EPA and Department of Energy fuel economy data (fueleconomy.gov), file dated Sep 29, 2026.
- EPA fuel price assumptions: regular $4.47, midgrade $5.07, premium $5.48, diesel $6.38 a gallon; electricity $0.15 per kWh.
- Recall and complaint counts: NHTSA recall file dated Oct 2, 2026 and complaint file dated Oct 2, 2026.
Ratings are EPA estimates. Real-world mileage depends on how, where and in what weather you drive. How we build these pages. Spotted an error? Tell us.