What are the differences between Sienna and Previa?

[RyleeRose]

Sienna and Previa are both MPV models under Toyota, but these two vehicles are completely different. The Sienna and Previa differ in body dimensions, pricing, powertrains, as well as exterior and interior designs. The specific details are as follows: 1. The Sienna is equipped with two engines: a 2.7-liter naturally aspirated engine and a 3.5-liter naturally aspirated engine. The Sienna is available in both front-wheel-drive and all-wheel-drive versions. 2. The Previa also uses two engines: a 2.4-liter naturally aspirated engine and a 3.5-liter naturally aspirated engine. 3. The Previa is exclusively available in front-wheel-drive versions. 4. The Previa has less interior space compared to the Sienna, and the Sienna offers superior ride comfort.

[DeVivian]

I drove the Previa for several years before switching to the Sienna, and the difference is quite noticeable. The Previa's engine is in the middle, making the chassis feel lower when driving, offering better handling in turns but a bumpier ride. The rear seats feel cramped when carrying more people. The Sienna, on the other hand, is front-wheel drive with the engine in the front, providing a much smoother and quieter drive even at high speeds. Fuel consumption is about 30% lower thanks to the new hybrid technology. In terms of space, the Sienna's third row is more spacious, making it comfortable for kids, and the trunk can still accommodate large luggage. For maintenance, Previa parts are harder to find and repairs can be time-consuming, while the Sienna is much more convenient and hassle-free. Safety-wise, the Sienna comes with additional features like a rearview camera and automatic braking, offering better traction in rainy conditions and making family trips safer. If you're looking for a family car, the Sienna is definitely the upgraded choice—practical and worry-free.

[LaRylee]

From a technical perspective, these two vehicles differ significantly. The Previa is an older MPV model from the 1990s, featuring a mid-engine rear-wheel-drive layout, which offers fun handling but suffers from a low center of gravity and tends to be bumpy. In contrast, the Sienna is a newer model introduced in the past two decades, redesigned with front-wheel or all-wheel drive, providing a more stable chassis and smoother, safer driving experience. In terms of power, the Previa's pure gasoline engine is noisy and fuel-inefficient, while the Sienna offers a hybrid option that is quieter, more environmentally friendly, and cuts overall fuel consumption by half. The Sienna also upgrades safety systems with blind-spot monitoring and lane-keeping assist, enhancing accident prevention capabilities. Space optimization is better in the Sienna, with more flexible seat folding, comfortably accommodating seven to eight passengers. Electronic features like touchscreens and smartphone connectivity are more modern in the Sienna, making daily use more convenient. While the classic Previa is outdated in technology, the new Sienna represents Toyota's innovative progress.

[MacPresley]

As a family driver, I've taken my kids out countless times in our family MPV. The older Previa model had narrower seats, making it cramped and uncomfortable for kids to cry in the back row, and the trunk barely fit a stroller. The Sienna, on the other hand, has a more spacious back row with independent air vents that help the little ones sleep soundly, and the increased luggage space makes weekend trips with extra gear no problem at all. In terms of driving experience, the Sienna feels much more stable, with responsive brakes that don't slip in the rain, whereas the Previa tends to feel a bit floaty at high speeds. Safety-wise, the Sienna comes with additional airbags and automatic collision prevention, offering quicker reactions in emergencies. Fuel efficiency is another win for the Sienna's hybrid version, saving at least 20% on fuel compared to the Previa, which adds up to significant savings on long trips. Maintenance is also easier with the Sienna—finding parts for the older Previa was expensive and troublesome, while the Sienna hardly needs any repairs, making it a hassle-free choice for families with kids. The Sienna is definitely the top pick for families raising children.