Toyota Sienna Fourth generation dimensions 2020–present
The Toyota Sienna Fourth generation (2020–present) is 517.5 cm long, 199.4 cm wide and 177.6 cm tall, with a 306.1 cm wheelbase. That makes it about 57 cm longer than the average minivan in our guide (461 cm across 66 versions). In size it is closest to the Honda Odyssey (2017, 3.7 cm longer), the Kia Carnival (2020, 1.9 cm shorter) and the Chrysler Pacifica (2016, 1.4 cm longer).
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Size
Practicality
Info
No figure yet: width incl. mirrors, boot (seats up)
Sources: Toyota Canada: 2025 Sienna product summary · Figures refer to: Sienna hybrid (Canada, 2025 model year). Dimensions may vary by trim, market and model year; check with the manufacturer.
Will the Toyota Sienna fit?
UK parking bay 4.8 × 2.4 m
Doesn't fitAt 517.5 cm long it overhangs a 4.8 × 2.4 m bay.
UK single garage 4.8 × 2.4 m, 7 ft door
Doesn't fitFold the mirrors to get through the door; too long to close the door behind it. Height 177.6 cm vs a 198 cm door.
Assumes a UK standard parking bay of 4.8 × 2.4 m and a typical UK single garage of 4.8 × 2.4 m inside (2.1 m high) with a 7 ft × 6 ft 6 in (213 × 198 cm) up-and-over door. Where we have no width-with-mirrors figure we add 20 cm to the body width. “Comfortably” leaves about 60 cm to walk round and open a door; “tight” means it goes in but getting out is awkward. Garages and bays vary a lot — measure yours and use the garage fit checker. For guidance only.
Sources
- Wikipedia: Toyota Sienna · CC BY-SA 4.0 · further reading
- Toyota Canada: 2025 Sienna product summary