The 2009 Toyota Sienna uses a 3.3-liter V6 engine (engine code 3MZ-FE) paired with a five-speed automatic transmission for the gasoline-powered version; there is also a hybrid variant that uses Toyota’s Hybrid Synergy Drive with electric motors to boost efficiency.
Gasoline engine
Key specifications of the 3.3-liter V6 that powered most 2009 Sienna models are listed below.
- Displacement: 3.3 liters (about 3,346 cc)
- Engine code: 3MZ-FE
- Configuration: V6, DOHC, 24 valves, with VVT-i
- Power output: approximately 215 horsepower
- Torque: around 222 lb-ft
- Fuel system: sequential multi-point fuel injection
- Transmission: 5-speed automatic
- Drive layout: front-wheel drive (AWD available as an option)
- Fuel type: regular unleaded gasoline
In the 2009 model year, the gasoline V6 was paired with a five-speed automatic transmission and offered in both front-wheel-drive configurations and as an optional all-wheel-drive version for added traction.
Hybrid variant
Details about the hybrid option for the 2009 Sienna are summarized below.
- Powertrain: Hybrid Synergy Drive combining the 3.3L V6 with electric motors
- Battery: nickel-metal hydride (NiMH) battery pack
- Configuration: two-motor hybrid system that can assist the gasoline engine and enable limited electric-only operation
- Efficiency: improved fuel economy compared with the gasoline-only model
- Introduction: 2009 marked the introduction of the Sienna Hybrid as the first hybrid minivan in the U.S.
The 2009 Sienna Hybrid represented Toyota’s push to offer a more fuel-efficient minivan, using the Hybrid Synergy Drive to supplement the gasoline engine with electric propulsion.
Summary
In short, the 2009 Toyota Sienna’s gasoline version uses a 3.3-liter V6 engine (3MZ-FE) with a 5-speed automatic, available in FWD and optional AWD. A separate Sienna Hybrid uses Hybrid Synergy Drive with electric motors and a NiMH battery to deliver better efficiency, marking Toyota’s early foray into hybrid minivans.
Is 2009 Sienna a good year?
Five years ago, the Toyota Sienna was completely redesigned. Since then, we've consistently praised the Sienna as a top choice in its segment, deeming it luxurious, roomy and even Lexus-like in its refinement. The 2009 Toyota Sienna is unchanged from last year, but it remains one of the best minivans you can buy.
What year to stay away from Sienna?
Quick Answer: Avoid Toyota Sienna Year Models 2004, 2005, 2006, 2007, 2008, and 2011. We recommend avoiding the 2004, 2005, 2006, 2007, 2008, and 2011 Toyota Sienna models. They have recorded multiple complaints from several owners and have a history of significant manufacturing defects.
What are common problems with the 2009 Sienna?
Top 2009 Toyota Sienna Problems
- Problem With Door Mechanism in Electric Sliding Doors.
- Dashboard Cracks.
- Oxygen Sensor May Fail.
- Massive Oil Leak and Loss of Oil Pressure.
- Check Engine Light Due to EVAP System.
- Toyota Sienna blown head gasket with coolant leak and overheating issues.
What kind of engine is in the 2009 Toyota Sienna?
Canadian drivers in the market for a minivan demand the ideal combination of performance and efficiency. That's why all 2009 Toyota Sienna models feature Toyota's proven 3.5L V6 that delivers up to 266 horsepower and up to 245 lb-ft of torque. This is mated to Toyota's popular five-speed automatic ECT transmission.