
The Sienna will be offered in five trim levels, the
Sienna grade,
LE,
XLE,
Limited and for the first time the
SE trim. The new
SE offers revised bodywork, "Altezza" style clear tail lamps, 19-inch wheels, firmer suspension and revised steering tuning for a sportier ride. All-wheel-drive is only available with the V6 engine on the
LE,
XLE and
Limited model trims.
The previous 3.5-liter
2GR-FE continues, but for the first time the Sienna offers a
four cylinder, the
1AR-FE. An
Electric Power Steering (EPS) system replaces the previous hydraulic power steering system. Toyota expects EPA-estimated mileage figures of 19 mpg city/24 mpg highway for models powered by the 4-cylinder engine, 18 mpg city/24 mpg highway for 2WD V6 models ,and 16 mpg city/22 mpg highway for AWD models. An optional tow package for V6 models is rated to tow 3,500 pounds (1,600 kg).
New features include an optional sliding second row with "Lounge Seating"
recliner style chairs, a feature previously seen on the
Toyota Alphard,
Toyota Estima,
Toyota Crown,
Maybach 57 and 62 and
Lexus LS,
and Toyota's keyless
Smart Key System with
push-button start. The rear seat entertainment option now uses a 16.4-inch LCD screen which operates in two view modes, a single 16:9-ratio widescreen or two separate 4:3-ratio split screens with separate wireless headphones.
For safety the back-up camera comes with a new 180º panoramic view. Other new options include a
Pre-Collision System (PCS) as well as an
automatic highbeam dimmer,
Safety Connect and a more advanced stability control system known as Vehicle Integrated Dynamics Management. A driver's
knee airbag is now standard as well.
Unlike
Chrysler's minivans Toyota decided not to offer a flat folding second row; instead the seats must be removed for extra cargo space. Toyota instead chose larger and heavier second row seats with more padding for comfort.
When the second row seats are removed, the bottom of the second row seats, which is similar to a rack, remains attached to the van floor. This means that with second row seats removed, the floor is not flat.
Toyota is the first automaker to offer a factory installed auto-access seat for disabled people. The one-touch rotating, power ascending/descending lift-up seat can lower to within 19 inches of the ground.