| 1 | 0 | 3 | 4 | 3 | 4 |
2010 Mercury Grand Marquis and 2023 Toyota Sienna Specifications
| Model Year | 2010 | 2023 | |
| Model | Mercury Grand Marquis | Toyota Sienna | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan | 4dr Minivan, ext. | |
| Difference | |||
| Wheelbase | 114.6 in | 120.5 in | -5.9 in |
| Length | 212.0 in | 203.7 in | 8.3 in |
| Width | 78.3 in | 78.5 in | -0.2 in |
| Height | 58.3 in | 68.5 in | -10.2 in |
| Curb Weight | 4135 lb. | 4610 lb. | -475 lb. |
| Fuel Capacity | 19.0 gal. | 18.0 gal. | 1 gal. |
| Headroom, Row 1 | 39.5 in | 40.0 in | -0.5 in |
| Shoulder Room, Row 1 | 60.6 in | 62.4 in | -1.8 in |
| Hip Room, Row 1 | 57.4 in | 59.6 in | -2.2 in |
| Legroom, Row 1 | 41.6 in | 40.3 in | 1.3 in |
| Headroom, Row 2 | 37.8 in | 39.3 in | -1.5 in |
| Shoulder Room, Row 2 | 60.0 in | 62.7 in | -2.7 in |
| Hip Room, Row 2 | 56.1 in | 66.2 in | -10.1 in |
| Legroom, Row 2 | 38.0 in | 39.9 in | -1.9 in |
| Headroom, Row 3 | 0.0 in | 37.4 in | -37.4 in |
| Shoulder Room, Row 3 | 0.0 in | 58.5 in | -58.5 in |
| Hip Room, Row 3 | 0.0 in | 48.8 in | -48.8 in |
| Legroom, Row 3 | 0.0 in | 38.7 in | -38.7 in |
| Total Legroom | 79.6 in (over 2 rows) | 118.9 in (over 3 rows) | -39.3 in |
| Cargo Volume, Minimum | 20.6 ft3 | 33.5 ft3 | -12.9 ft3 |
| Cargo Volume, Behind R2 | 20.6 | 75.2 ft3 | -54.6 |
| Cargo Volume, Maximum | 20.6 ft3 | 101.0 ft3 | -80.4 ft3 |
What Our Members Are Saying about the Seat Room and Comfort of the 2010 Mercury Grand Marquis
None of our members have yet commented on the seat room and comfort of the 2010 Mercury Grand Marquis.
What Our Members Are Saying about the Seat Room and Comfort of the 2023 Toyota Sienna
None of our members have yet commented on the seat room and comfort of the 2023 Toyota Sienna.
See TrueDelta's information for all Sedans
See TrueDelta's information for all Mercury models.
