Does Toyota Sienna have a V6 engine?
No—the current Toyota Sienna does not use a V6 engine.
Since its 2021 redesign, the Sienna has been a hybrid-only minivan that pairs a 2.5-liter four-cylinder engine with electric motors to deliver about 245 horsepower. A V6 option existed in earlier generations, but it has not been offered in the modern Sienna lineup.
Current Sienna powertrain: hybrid-only with a 2.5-liter four-cylinder
Key details about the latest Sienna powertrain are summarized in the list below.
- 2.5-liter Dynamic Force inline-4 gasoline engine
- Hybrid system combining the gasoline engine with electric motors
- Net system output around 245 horsepower
- eCVT (electronically controlled continuously variable transmission)
- Front-wheel drive standard; all-wheel drive available (via an electric rear axle motor)
- EPA fuel economy in the mid-30s mpg combined (roughly 36 mpg with FWD, about 35 mpg with AWD)
In short, the current Sienna relies on a hybrid four-cylinder rather than a V6, delivering efficiency tailored to a family minivan.
Historical availability: V6 in earlier generations
For readers researching older model years, the Sienna did offer V6 engines prior to 2021, most notably a 3.5-liter V6 in later generations and smaller V6 options in earlier ones.
- 2011–2020 models commonly used a 3.5-liter V6 (2GR-FE), delivering roughly 266–296 horsepower depending on year and trim
- Earlier generations used other V6 configurations around the 3.3-liter range (varying by year)
In short, if you’re seeking a Sienna with a traditional V6, you would be looking at older model years; the contemporary Sienna is designed around a hybrid four-cylinder powertrain.
Summary
The Toyota Sienna currently does not offer a V6 engine. Since 2021, it has been a hybrid-only minivan powered by a 2.5-liter four-cylinder engine paired with electric motors for about 245 horsepower. V6 options existed in older generations, but not in the current model lineup. For buyers prioritizing efficiency and modern hybrid technology, the present Sienna stands as the V6-free choice.
