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How many litres is a Sienna fuel tank?

The Toyota Sienna minivan has a fuel tank capacity of 19 gallons, which is equivalent to approximately 72 litres. This provides the Sienna with a substantial driving range, allowing families and passengers to travel long distances without frequent refueling stops.


Fuel Tank Capacity Explained


The fuel tank capacity of a vehicle is an important specification that determines how far the car can travel on a single tank of fuel. For the Toyota Sienna, the fuel tank holds 19 gallons, or 72 litres, of gasoline. This generous tank size is designed to meet the needs of families and other drivers who require a spacious, versatile minivan for their transportation needs.


The Sienna's fuel tank capacity is on the higher end for a minivan, providing drivers with the ability to travel further between fill-ups. This can be especially useful for long road trips, where the larger tank size reduces the frequency of stops for refueling, improving overall efficiency and convenience for the driver and passengers.


Factors Affecting Fuel Consumption


While the Sienna's fuel tank capacity is 72 litres, the actual fuel consumption and driving range can vary depending on several factors, including:



  • Driving Conditions: Factors such as terrain, weather, and traffic can impact the Sienna's fuel efficiency, affecting the overall driving range.

  • Driving Style: A more aggressive driving style, with frequent acceleration and braking, can result in higher fuel consumption compared to a more gentle, fuel-efficient driving approach.

  • Vehicle Load: The weight of passengers, cargo, and any additional equipment can influence the Sienna's fuel economy, with heavier loads generally resulting in higher fuel consumption.

  • Maintenance: Proper vehicle maintenance, such as regular tune-ups and tire pressure checks, can help optimize the Sienna's fuel efficiency and maximize the driving range.


By considering these factors, Sienna owners can better understand and manage their vehicle's fuel consumption to maximize the benefits of the minivan's generous 72-litre fuel tank capacity.

What is the real life mpg of the Toyota Sienna?


Based on data from 104 vehicles, 4,708 fuel-ups and 1,991,364 miles of driving, the 2022 Toyota Sienna gets a combined Avg MPG of 32.46 with a 0.13 MPG margin of error.



What car gets 36 miles per gallon?


1. 2025 Honda Civic | 36 mpg. The most fuel-efficient car without hybrid assist is the 2025 Honda Civic, tying the Hyundai Elantra.



How big is the gas tank in a 2015 Toyota Sienna?


20.0 gal



Does the Toyota Sienna really get 36 MPG?


The Sienna gets an EPA estimate of 36 mpg in combined city/highway driving. (All-wheel drive knocks it down 1 mpg.) And as we discovered, it's capable of much more. After nearly 500 miles with a front-wheel-drive Sienna, we vastly outperformed the EPA estimates.



What size gas tank does a 2013 Toyota Sienna have?


20.0 gal
Fuel & MPG
360.0/500.0 mi. 20.0 gal.



How much gas does a 2017 Toyota Sienna hold?


Fuel & MPG

Range in miles (city/hwy)380.0/540.0 mi.
Fuel tank capacity20.0 gal.



How many miles per gallon does a 2017 Sienna XLE AWD get?


20 mpg combined
Front-wheel-drive Sienna models are rated at 22 mpg combined (19 city/27 highway), and all-wheel-drive models are rated at 20 mpg combined (18 city/24 highway).



How many litres is a Toyota Sienna gas tank?


The car comes with a front-wheel drive and a CVT transmission. In terms of fuel efficiency, it offers 6.5 – 6.6 L/100 km in the city/highway and has a fuel tank capacity of 68.0 L.



How far can a Toyota Sienna go on a full tank?


The 2021 Toyota Sienna has a driving range that estimates around 648 miles on the highway.



How large is Sienna?


The Toyota Sienna has an overall length of 203.7 inches, a width of 78.5 inches, and a height of 69.7 inches.


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.