# Toyota Sienna specs and mpg by year

- **Latest year:** 2026
- **MPG (combined):** 35-36
- **Drive:** AWD, FWD
- **Years covered:** 2015-2026

## Quick answer

The 2026 Toyota Sienna is a minivan - rated at 35-36 mpg combined. Engines: 2.5L 4-cyl hybrid.

## Every 2026 Toyota Sienna version

| Version | Engine | Drive | Transmission | City/Hwy | Combined | Fuel cost / year | CO2 |
| --- | --- | --- | --- | --- | --- | --- | --- |
| Sienna 2WD | 2.5L 4-cyl hybrid | FWD | CVT | 36/36 | 36 mpg | $1,850 | 246 g/mi |
| Sienna AWD | 2.5L 4-cyl hybrid | AWD | CVT | 35/36 | 35 mpg | $1,900 | 253 g/mi |

Each row is a version the EPA tested. Fuel cost assumes 15,000 miles a year (55% city) at national average prices; CO2 is tailpipe emissions.

## Toyota Sienna specs by year

| Year | Engines | Transmission | Drive | MPG (combined) |
| --- | --- | --- | --- | --- |
| 2026 | 2.5L 4-cyl hybrid | CVT | AWD, FWD | 35-36 |
| 2025 | 2.5L 4-cyl hybrid | CVT | AWD, FWD | 35-36 |
| 2024 | 2.5L 4-cyl hybrid | CVT | AWD, FWD | 35-36 |
| 2023 | 2.5L 4-cyl hybrid | CVT | AWD, FWD | 35-36 |
| 2022 | 2.5L 4-cyl hybrid | CVT | AWD, FWD | 35-36 |
| 2021 | 2.5L 4-cyl hybrid | CVT | AWD, FWD | 35-36 |
| 2020 | 3.5L V6 | Automatic | AWD, FWD | 20-21 |
| 2019 | 3.5L V6 | Automatic | AWD, FWD | 20-22 |
| 2018 | 3.5L V6 | Automatic | AWD, FWD | 20-22 |
| 2017 | 3.5L V6 | Automatic | AWD, FWD | 20-22 |
| 2016 | 3.5L V6 | Automatic | AWD, FWD | 19-21 |
| 2015 | 3.5L V6 | Automatic | AWD, FWD | 19-21 |

EPA combined ratings. MPGe is the EPA efficiency measure for electric cars. Ranges cover every engine and drivetrain EPA tested for that year.

## How has the Sienna changed over the years?

- **2021:** added 2.5L 4-cyl hybrid; dropped 3.5L V6.
- **2020:** combined mpg went from 20-22 to 20-21.
- **2017:** combined mpg went from 19-21 to 20-22.

## What does it cost to run a Sienna?

The EPA puts the 2026 Toyota Sienna's fuel cost at **$1,850-$1,900 a year**, against about $2,881 for other current minivan -: roughly 35% less. Over five years at 15,000 miles a year that is about $9,375 in fuel.

## Sienna vs rivals

| Model | Powertrains | Fuel economy | Fuel cost / year |
| --- | --- | --- | --- |
| [Kia Carnival](/vehicles/kia-carnival) | Gas, Hybrid | 21-33 mpg | $2,050-$3,200 |
| [Chrysler Pacifica](/vehicles/chrysler-pacifica) | Gas, Plug-in hybrid | 20-30 mpg | $2,250-$3,350 |
| [Honda Odyssey](/vehicles/honda-odyssey) | Gas | 22 mpg | $3,050 |
| [Chrysler Voyager](/vehicles/chrysler-voyager) | Gas | 22 mpg | $3,050 |

Other current minivan - from other makes, most efficient first.

## Toyota Sienna problems owners report most

| System (NHTSA category) | Complaints |
| --- | --- |
| Structure | 117 |
| Electrical System | 91 |
| Power Train | 90 |
| Engine | 51 |
| Fuel/Propulsion System | 44 |
| Wheels | 38 |
| Service Brakes | 36 |
| Air Bags | 28 |

From 625 complaints filed with NHTSA for 2015-2026 models. Most-complained-about model year: **2015**.

## Guides for common Toyota Sienna problems

- **Electrical** (91 complaints): [Why does my car battery keep dying](/symptoms/car-battery-keeps-dying) - [Why are my headlights flickering](/symptoms/headlights-flickering) - [Why won't my car start](/symptoms/car-wont-start) - [alternator replacement cost](/cost/alternator-replacement) - [car battery replacement cost](/cost/car-battery-replacement) - [starter replacement cost](/cost/starter-replacement)
- **Transmission and drivetrain** (90 complaints): [Why is my transmission slipping](/symptoms/transmission-slipping) - [Why won't my car go into gear](/symptoms/car-wont-go-into-gear) - [Why does my car jerk when I accelerate](/symptoms/car-jerks-when-accelerating) - [transmission replacement cost](/cost/transmission-replacement) - [transmission fluid change cost](/cost/transmission-fluid-change) - [clutch replacement cost](/cost/clutch-replacement)
- **Engine** (51 complaints): [Why is my car idling rough](/symptoms/rough-idle) - [Why is my engine knocking](/symptoms/engine-knocking-noise) - [Why is my car leaking oil](/symptoms/car-leaking-oil) - [engine replacement cost](/cost/engine-replacement) - [timing chain replacement cost](/cost/timing-chain-replacement) - [valve cover gasket replacement cost](/cost/valve-cover-gasket-replacement)
- **Fuel and propulsion** (44 complaints): [Why does my car stall while driving](/symptoms/car-stalls-while-driving) - [Why does my car lose power when accelerating](/symptoms/car-loses-power-when-accelerating) - [Why does my car hesitate when I accelerate](/symptoms/car-hesitates-when-accelerating)

## Toyota Sienna warning lights

- [Sienna: Check engine light](/warning-lights/check-engine/toyota-sienna): 24 complaints
- [Sienna: Traction control light](/warning-lights/traction-control/toyota-sienna): 19 complaints
- [Sienna: Brake warning light](/warning-lights/brake/toyota-sienna): 6 complaints
- [Sienna: Airbag (SRS) warning light](/warning-lights/airbag/toyota-sienna): 5 complaints
- [Sienna: Power steering warning light](/warning-lights/power-steering/toyota-sienna): 5 complaints

## Toyota Sienna recalls (18)

| Campaign | Model years | Component | Reported |
| --- | --- | --- | --- |
| [25V876000](https://www.nhtsa.gov/recalls?nhtsaId=25V876000) | 2016-2017 | Equipment Adaptive/Mobility: Wheelchair Restraints/Securement | 2025-12-18 |
| [20V682000](https://www.nhtsa.gov/recalls?nhtsaId=20V682000) | 2017-2020 | Fuel System, Gasoline: Delivery | 2020-11-04 |
| [20V012000](https://www.nhtsa.gov/recalls?nhtsaId=20V012000) | 2017-2019 | Fuel System, Gasoline: Delivery | 2020-01-13 |
| [19V553000](https://www.nhtsa.gov/recalls?nhtsaId=19V553000) | 2015-2018 | Service Brakes, Hydraulic: Foundation Components | 2019-07-25 |
| [19V532000](https://www.nhtsa.gov/recalls?nhtsaId=19V532000) | 2017-2020 | Steering | 2019-07-16 |
| [19V503000](https://www.nhtsa.gov/recalls?nhtsaId=19V503000) | 2017-2019 | Equipment: Other | 2019-06-28 |
| [19V410000](https://www.nhtsa.gov/recalls?nhtsaId=19V410000) | 2015-2019 | Service Brakes, Hydraulic: Foundation Components | 2019-06-04 |
| [19V318000](https://www.nhtsa.gov/recalls?nhtsaId=19V318000) | 2019 | Air Bags: Frontal | 2019-04-23 |
| [19V244000](https://www.nhtsa.gov/recalls?nhtsaId=19V244000) | 2019 | Equipment: Other | 2019-03-27 |
| [18V211000](https://www.nhtsa.gov/recalls?nhtsaId=18V211000) | 2017 | Service Brakes, Hydraulic: Power Assist | 2018-04-03 |
| [18V130000](https://www.nhtsa.gov/recalls?nhtsaId=18V130000) | 2018 | Wheels | 2018-02-22 |
| [17V831000](https://www.nhtsa.gov/recalls?nhtsaId=17V831000) | 2017 | Equipment: Other | 2017-12-20 |
| [17V295000](https://www.nhtsa.gov/recalls?nhtsaId=17V295000) | 2017 | Tires: Temporary/Emergency Spare Tire | 2017-05-02 |
| [16V858000](https://www.nhtsa.gov/recalls?nhtsaId=16V858000) | 2015-2016 | Structure: Body | 2016-11-29 |
| [16V197000](https://www.nhtsa.gov/recalls?nhtsaId=16V197000) | 2016 | Seat Belts: Front | 2016-04-07 |
| [15V240000](https://www.nhtsa.gov/recalls?nhtsaId=15V240000) | 2015 | Structure: Body | 2015-04-22 |
| [15V236000](https://www.nhtsa.gov/recalls?nhtsaId=15V236000) | 2015 | Structure: Body | 2015-04-21 |
| [14V757000](https://www.nhtsa.gov/recalls?nhtsaId=14V757000) | 2015 | Air Bags: Side/Window | 2014-11-26 |

Recall repairs are free at any Toyota dealer. Check your VIN at [nhtsa.gov/recalls](https://www.nhtsa.gov/recalls). Data as of 2026-11-04.

## Frequently asked questions

### What mpg does the 2026 Toyota Sienna get?

The 2026 Toyota Sienna is EPA-rated at 35-36 mpg combined, depending on engine and drivetrain. Real-world mileage varies with speed, climate and load.

### What engine does the 2026 Toyota Sienna have?

The 2026 Toyota Sienna comes with: 2.5L 4-cyl hybrid. It uses cvt transmission and is offered with AWD and FWD.

### Is there a hybrid Toyota Sienna?

Yes. The Toyota Sienna has been offered as a hybrid in some model years; the table above shows which.

### Which Toyota Sienna year gets the best gas mileage?

In the EPA data, the 2026 Toyota Sienna has the highest combined rating, up to 36 mpg. Ratings for the same model can change between years when engines or test procedures change.

### How much does it cost to fuel a 2026 Toyota Sienna for a year?

About $1,850-$1,900 a year, using the EPA's assumptions of 15,000 miles (55% city, 45% highway) at national average fuel prices. Your cost depends on your local prices, mileage and driving style.

### What is the city and highway mpg of the 2026 Toyota Sienna?

The most efficient 2026 version, the Sienna 2WD, is rated 36 mpg city and 36 mpg highway (36 combined). Other engines and drivetrains are rated lower; the versions table above lists each one.

### How much CO2 does the 2026 Toyota Sienna emit?

EPA rates its tailpipe CO2 at 246-253 grams per mile depending on version. Lower is better; the cleanest gas cars sit under 250 g/mi and electric cars have none at the tailpipe.

### Does the 2026 Toyota Sienna come with all-wheel drive?

Yes. The 2026 Toyota Sienna is offered with AWD and FWD. All- or four-wheel drive usually costs 1-3 mpg compared with the two-wheel-drive version of the same engine, as the versions table shows.

### Is the Toyota Sienna cheap to run compared with other minivan -?

Yes, cheaper than average: its EPA annual fuel cost of $1,850-$1,900 compares with about $2,881 for other current minivan - models. Fuel is only part of running costs; insurance, tires and repairs also differ.

### How many recalls does the Toyota Sienna have?

NHTSA lists 18 recalls for 2015-2026 Toyota Sienna models as of 2026-11-04, the latest reported 2025-12-18 (25V876000). Recall work is free; enter your VIN at nhtsa.gov/recalls to see which apply to your car.

### What is the most common problem with the Toyota Sienna?

In NHTSA owner complaints the most-reported category is structure, followed by electrical system. The 2015 model year has the most complaints (233), partly because complaint counts follow sales volume.

## Sources

- [fueleconomy.gov (US DOE and EPA)](https://www.fueleconomy.gov/)
- [NHTSA: Vehicle safety complaints and recalls (api.nhtsa.gov)](https://www.nhtsa.gov/nhtsa-datasets-and-apis)

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- [Toyota Sequoia](https://diagxcar.com/vehicles/toyota-sequoia)

## Other minivan -s

- [Chrysler Pacifica](https://diagxcar.com/vehicles/chrysler-pacifica)
- [Chrysler Voyager](https://diagxcar.com/vehicles/chrysler-voyager)
- [Honda Odyssey](https://diagxcar.com/vehicles/honda-odyssey)
- [Kia Carnival](https://diagxcar.com/vehicles/kia-carnival)
- [Kia Sedona](https://diagxcar.com/vehicles/kia-sedona)

## Car care

- [How long do tires last?](https://diagxcar.com/how-long/tires)
- [How often to change oil](https://diagxcar.com/how-often/change-oil)
- [Tire size calculator](https://diagxcar.com/tools/tire-size-calculator)

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Source page: https://diagxcar.com/vehicles/toyota-sienna
Updated: 2026-11-03
General information, not a substitute for a qualified mechanic.
