Loading

Is the Toyota Sienna a V6?

Yes, the Toyota Sienna is equipped with a V6 engine. The Sienna's standard powertrain is a 3.5-liter V6 engine that produces 296 horsepower and 263 lb-ft of torque.


Detailed Overview of the Toyota Sienna's Engine


The Toyota Sienna is a popular minivan known for its spaciousness, family-friendly features, and reliable performance. At the heart of the Sienna is a robust V6 engine that provides ample power and smooth acceleration.


The Sienna's standard engine is a 3.5-liter V6 that is paired with an 8-speed automatic transmission. This engine delivers an impressive 296 horsepower and 263 lb-ft of torque, giving the Sienna plenty of power for merging, passing, and hauling heavy loads.


The V6 engine in the Sienna is known for its excellent fuel efficiency, with EPA-estimated ratings of up to 19 mpg in the city and 26 mpg on the highway for front-wheel-drive models. All-wheel-drive Sienna models are also available, which slightly reduce the fuel economy but provide enhanced traction and stability in inclement weather.


Key Features of the Sienna's V6 Engine



  • Displacement: 3.5 liters

  • Horsepower: 296 hp

  • Torque: 263 lb-ft

  • Transmission: 8-speed automatic

  • Fuel Economy (FWD): 19 mpg city, 26 mpg highway

  • Fuel Economy (AWD): 18 mpg city, 24 mpg highway


The Toyota Sienna's V6 engine provides a compelling combination of power, efficiency, and reliability, making it a popular choice for families and individuals who need a versatile and capable minivan.

Which Toyota has a V6 engine?


The Toyota Sequoia and Tundra are the primary Toyota models that currently offer a V6 engine in the US, both equipped with a twin-turbocharged V6, either in the standard i-FORCE or the i-FORCE MAX hybrid version. Older models, like the Camry and 4Runner, previously offered V6 engines, but these have been largely discontinued in recent model years for new production. 
You can watch this video to learn about the 2025 Toyota 4Runner and its new engine: 58sBrian MakseYouTube · May 31, 2025

  • Toyota Tundra: Offers either the standard twin-turbo V6 or the i-FORCE MAX hybrid version. 
  • Toyota Sequoia: Comes exclusively with the i-FORCE MAX hybrid twin-turbo V6 engine. 
  • Toyota 4Runner: While the previous generation offered a V6, the newest models have switched to a different powertrain. 
  • Toyota Camry: Some older models had a 3.5L V6, but newer models are primarily four-cylinder or hybrid. 
  • Toyota Hilux: A 4.0L V6 is available in some markets for this model. 



What was the last year of the V6 Toyota Sienna?


The last Toyota Sienna with a V6 engine was the 2020 model year. Following the 2020 model, the Sienna was redesigned for the 2021 model year and has exclusively used a hybrid powertrain since. 

  • 2020 Sienna: This was the final model year to feature the 3.5-liter V6 engine. It produced 296 horsepower and was paired with an 8-speed automatic transmission in later models (2017-2020). 
  • 2021 and newer Siennas: The fourth-generation Sienna, starting with the 2021 model year, was redesigned to be a hybrid-only vehicle. It uses a 2.5-liter, four-cylinder hybrid system and a continuously variable transmission (eCVT). 



Is the Toyota Sienna V6?


No, the current model year of the Toyota Sienna (starting with the 2021 model) is not available with a V6 engine; it is only sold as a hybrid. Older models, from 1998 up to the 2020 model year, were offered with a V6 engine, with later generations using a 3.5-liter V6. 
You can watch this video to learn about the history of the Toyota Sienna, including its V6 engines: 1mKirk KreifelsYouTube · Oct 21, 2025

  • Current (2021 and newer): The Toyota Sienna is exclusively a hybrid, using a 2.5-liter four-cylinder engine with two electric motors. 
  • Older models (up to 2020): Many older generations of the Sienna featured a V6 engine. 
    • The 3.5-liter V6 was the engine in the third generation, which ran from the 2011 to 2020 model years. 
    • Previous generations also used different V6 engines, such as a 3.3-liter V6 in the second generation. 

This video compares the older V6 Sienna with the newer hybrid model: 57sKirk KreifelsYouTube · Jun 22, 2023



Is the Toyota Sienna 4 or 6 cylinder?


four-cylinder
The Sienna has been offered exclusively as a hybrid since its 2021 redesign. Its powertrain consists of a 2.5-liter four-cylinder engine and a pair of electric motors that make a combined 245 horsepower.


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.