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2018 Hyundai Sonata and 2021 Toyota Sienna Specifications
| Model Year | 2018 | 2021 | |
| Model | Hyundai Sonata | Toyota Sienna | |
| Engine | 2.0L I4 Hybrid DOHC-4v 154 hp@6000 140 lb-ft@5000 |
2.5L I4 Hybrid DOHC-4v 189 hp@6000 176 lb-ft@4400 |
|
| Transmission | 6-speed shiftable automatic | 6-speed shiftable CVT | |
| Drivetrain | FWD | FWD | |
| Body | 4dr Sedan | 4dr Minivan, ext. | |
| Difference | |||
| Wheelbase | 2,804 mm | 3,061 mm | -1 mm |
| Length | 4,854 mm | 5,174 mm | -1 mm |
| Width | 1,864 mm | 1,994 mm | 0 mm |
| Height | 1,476 mm | 1,740 mm | 0 mm |
| Curb Weight | 1,586 kg | 2,091 kg | -1 kg |
| Fuel Capacity | 70 L | 68 L | 2 L |
| Headroom, Row 1 | 1,026 mm | 1,016 mm | 0 mm |
| Shoulder Room, Row 1 | 1,471 mm | 1,585 mm | 0 mm |
| Hip Room, Row 1 | 1,405 mm | 1,514 mm | 0 mm |
| Legroom, Row 1 | 1,156 mm | 1,024 mm | 0 mm |
| Headroom, Row 2 | 965 mm | 998 mm | -33 mm |
| Shoulder Room, Row 2 | 1,435 mm | 1,593 mm | 0 mm |
| Hip Room, Row 2 | 1,425 mm | 1,681 mm | 0 mm |
| Legroom, Row 2 | 904 mm | 1,013 mm | 903 mm |
| Headroom, Row 3 | 0 mm | 950 mm | -950 mm |
| Shoulder Room, Row 3 | 0 mm | 1,486 mm | -1 mm |
| Hip Room, Row 3 | 0 mm | 1,240 mm | -1 mm |
| Legroom, Row 3 | 0 mm | 983 mm | -983 mm |
| Total Legroom | 2,060 mm (over 2 rows) | 3,020 mm (over 3 rows) | -1 mm |
| Cargo Volume, Minimum | 462 L | 949 L | -487 L |
| Cargo Volume, Behind R2 | 16.3 | 2,129 L | 14.3 |
| Cargo Volume, Maximum | 16.3 | 2,860 L | 14.3 |
What Our Members Are Saying about the Seat Room and Comfort of the 2018 Hyundai Sonata
None of our members have yet commented on the seat room and comfort of the 2018 Hyundai Sonata.
What Our Members Are Saying about the Seat Room and Comfort of the 2021 Toyota Sienna
None of our members have yet commented on the seat room and comfort of the 2021 Toyota Sienna.
See TrueDelta's information for all Sedans
See TrueDelta's information for all Hyundai models.
