2021 Toyota Sienna Specs & Parts
Full specifications for the 2021 Toyota Sienna — dimensions, weight, and body data from NHTSA — plus how to find guaranteed-fit parts by VIN.
The 2021 Toyota Sienna measures 5170 mm long with a 3060 mm wheelbase, 1990 mm wide, and 1770 mm tall. Curb weight is 2150 kg. The specifications below are sourced directly from NHTSA official vehicle data. Find guaranteed-fit parts for your exact build using your 17-character VIN below.
Last updated: · Source: NHTSA vPIC
2021 Toyota Sienna specifications
| Specification | Value |
|---|---|
| Make | Toyota |
| Model | Sienna |
| Model Year | 2021 |
| Overall Length (mm) | 5170 |
| Overall Width (mm) | 1990 |
| Overall Height (mm) | 1770 |
| Wheelbase (mm) | 3060 |
| Curb Weight (kg) | 2150 |
| Front Track (mm) | 1070 |
| Rear Track (mm) | 2330 |
| Front Overhang (mm) | 460 |
| Rear Overhang (mm) | 960 |
| Wheelbase Detail (mm) | 1160 |
| Track Width (mm) | 930 |
| Ground Clearance (mm) | 1190 |
| Models Toyota offered in 2021 | 22 |
Source: NHTSA vPIC / Canadian Vehicle Specifications database. Linear dimensions in mm; weight in kg. Your exact build may vary by trim and options — decode your VIN to confirm.
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What are the dimensions of the 2021 Toyota Sienna?
The 2021 Toyota Sienna measures 5170 mm long, 1990 mm wide, and 1770 mm tall, with a 3060 mm wheelbase. These figures are sourced from the NHTSA Canadian Vehicle Specifications database. Exact dimensions may vary by trim — decode your VIN on VinSnap to confirm your specific build.
How do I find the right parts for a 2021 Toyota Sienna?
Enter your VIN on VinSnap's parts finder. Because a vehicle's exact configuration isn't defined by year, make, and model alone, VIN-based matching reaches 99.8% fitment accuracy against a 1.2M+ part catalog — versus roughly 70-80% for year/make/model dropdown searches.
Where is the VIN on a 2021 Toyota Sienna?
Find your 17-character VIN on the driver's-side dashboard (visible through the windshield), the driver's door jamb sticker, or your registration and insurance documents. Paste it into VinSnap to decode 100+ specs instantly.
Common parts for this 2021 Toyota Sienna
Fitment guidance and VIN-based parts search for the 2021 Toyota Sienna: