2018 Toyota Sienna Specs — Tires, Oil, Towing
Complete factory specifications for the 2018 Sienna (3rd gen (XL30)): tire sizes and pressures, engine oil capacity and type, and towing ratings — per trim.
Tire Size
| Trim | Tire size | Pressure (cold) |
|---|---|---|
| L / LE | 235/60R17 | 35 psi |
| XLE / Limited | 235/55R18 | 35 psi |
Oil Capacity & Type
| Engine | Capacity (with filter) | Oil type |
|---|---|---|
| 3.5L V6 (2GR-FE, 2015-2016) | 6.4 qt (6.1 L) | 0W-20 synthetic |
| 3.5L V6 (2GR-FKS, 2017-2020) | 5.8 qt (5.5 L) | 0W-20 synthetic |
Towing Capacity
| Configuration | Max towing | Notes |
|---|---|---|
| All trims | 3,500 lbs | With proper towing equipment |