2026 Toyota Sienna 2WD vs 2026 Toyota Sienna AWD
| 2026 Toyota Sienna 2WD | 2026 Toyota Sienna AWD | |
|---|---|---|
| Model year | 2026 | 2026 |
| Combined MPG | 36 | 35 |
| City MPG | 36 | 35 |
| Highway MPG | 36 | 36 |
| Annual fuel cost | $1,850 | $1,900 |
| CO₂ (tailpipe) | 246 g/mi | 253 g/mi |
| Body | Minivan | Minivan |
| EPA class | Minivan - 2WD | Minivan - 4WD |
| Drive | Front-Wheel Drive | All-Wheel Drive |
| Engine | 2.5 L 4-cyl | 2.5 L 4-cyl |
| Transmission | Automatic (AV-S6) | Automatic (AV-S6) |
| Fuel | Gasoline | Gasoline |
Both are listed in Toyota Cars: Every Model and Year With MPG, Best Hybrid Cars, Most Fuel-Efficient Minivans.