| Model Year | 2022 | 2023 | |
| Model | Mercedes-Benz GLB | Honda Odyssey | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr SUV | 4dr Minivan, ext. | |
| Difference | |||
| Wheelbase | 111.4 in | 118.1 in | -6.7 in |
| Length | 182.4 in | 205.2 in | -22.8 in |
| Width | 72.2 in | 78.5 in | -6.3 in |
| Height | 65.3 in | 69.6 in | -4.3 in |
| Curb Weight | 3638 lb. | 4482 lb. | -844 lb. |
| Fuel Capacity | 15.9 gal. | 19.5 gal. | -3.6 gal. |
| Headroom, Row 1 | 40.7 in | 40.7 in | 0 in |
| Shoulder Room, Row 1 | 55.9 in | 63.1 in | -7.2 in |
| Hip Room, Row 1 | 0.0 in | 58.6 in | -58.6 in |
| Legroom, Row 1 | 41.1 in | 40.9 in | 0.2 in |
| Headroom, Row 2 | 39.3 in | 39.5 in | -0.2 in |
| Shoulder Room, Row 2 | 54.9 in | 61.6 in | -6.7 in |
| Hip Room, Row 2 | 0.0 in | 64.8 in | -64.8 in |
| Legroom, Row 2 | 38.1 in | 40.9 in | -2.8 in |
| Headroom, Row 3 | 34.8 in | 38.3 in | -3.5 in |
| Shoulder Room, Row 3 | 43.8 in | 60.0 in | -16.2 in |
| Hip Room, Row 3 | 0.0 in | 48.4 in | -48.4 in |
| Legroom, Row 3 | 29.1 in | 38.1 in | -9 in |
| Total Legroom | 108.3 in (over 3 rows) | 119.9 in (over 3 rows) | -11.6 in |
| Cargo Volume, Minimum | 22.0 ft3 | 32.8 ft3 | -10.8 ft3 |
| Cargo Volume, Behind R2 | 22.0 | 89.2 ft3 | -67.2 |
| Cargo Volume, Maximum | 62.0 ft3 | 144.9 ft3 | -82.9 ft3 |
None of our members have yet commented on the seat room and comfort of the 2022 Mercedes-Benz GLB.
None of our members have yet commented on the seat room and comfort of the 2023 Honda Odyssey.