Toyota Sienna 2023 Engine Specs: Power, Efficiency & Performance

The 2023 Toyota Sienna redefines family transportation with refined engineering and powerful yet efficient powertrains. At the heart of its appeal is its robust engine lineup, designed for comfort, reliability, and dynamic performance.

The 2023 Toyota Sienna offers a choice between a powerful 3.5-liter V6 gasoline engine and an advanced hybrid powertrain. The gas engine delivers 280 horsepower with smooth, responsive acceleration, while the hybrid system combines a 2.5-liter four-cylinder with electric motors for a combined 365 horsepower, all while achieving 28 mpg city and 38 mpg highway—excellent for a large minivan.

Toyota’s hybrid technology in the Sienna ensures minimal emissions and optimal fuel economy. The hybrid system seamlessly integrates electric power during low-speed driving and regenerative braking, reducing fuel consumption without compromising range. With a refined electric motor and smart energy management, daily commuters enjoy cost-effective, eco-friendly travel.

Pairing with a smooth 9-speed automatic transmission, the 2023 Sienna ensures efficient power delivery across all driving conditions. Front-wheel drive configuration balances handling and space, while Toyota’s Dynamic Torque system enhances stability during cornering and hauling.

With its powerful hybrid powertrain, precise engineering, and family-focused design, the 2023 Toyota Sienna sets a new benchmark in the minivan segment. Experience performance that saves fuel and delivers peace of mind. Discover the Sienna today and drive smarter, not harder.

Detailed specs and features for the Used 2023 Toyota Sienna including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more. Read about the 2023 Toyota Sienna performance, horsepower, 0-60 times, and engine options at U.S. News & World Report.

Get the most useful specifications data and other technical specs for the 2023 Toyota Sienna LE AWD 8-Passenger. See body style, engine info and more specs. The latest and exclusive 2023 Toyota Sienna: A Comprehensive Guide On Features, Specs, And Pricing coverage from TopSpeed.

The efficient hybrid-only Sienna minivan, available with all-wheel drive, is a comfy family hauler and a great alternative to a three. None of the 2023 Sienna trim levels offer remote start. For an exhuastive look at all 2023 Toyota Sienna specs, features and options, check out Kelley Blue Book's specs page.

Research the 2023 Toyota Sienna at Cars.com and find specs, pricing, MPG, safety data, photos, videos, reviews and local inventory. Find detailed specs and features for the 2023 Toyota Sienna including horsepower, engine, capacity, fuel economy, transmission, safety, warranty, drivetrain and more. 2023 Toyota Sienna technical specifications and data.

Engine, horsepower, torque, dimensions and mechanical details for the 2023 Toyota Sienna. CO2. Find all 2023 Toyota Sienna specifications, including performance, features, dimensions, and more.

Learn everything about the 2023 Sienna Mini.