| Model Year | 2021 | 2019 | |
| Model | Mercedes-Benz C-Class | Honda Insight | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan | 4dr Sedan | |
| Difference | |||
| Wheelbase | 111.8 in | 106.3 in | 5.5 in |
| Length | 184.5 in | 183.6 in | 0.9 in |
| Width | 71.3 in | 71.6 in | -0.3 in |
| Height | 56.8 in | 55.6 in | 1.2 in |
| Curb Weight | 3472 lb. | 2987 lb. | 485 lb. |
| Fuel Capacity | 17.4 gal. | 10.6 gal. | 6.8 gal. |
| Headroom, Row 1 | 37.1 in | 39.3 in | -2.2 in |
| Shoulder Room, Row 1 | 55.3 in | 56.9 in | -1.6 in |
| Hip Room, Row 1 | 0.0 in | 53.7 in | -53.7 in |
| Legroom, Row 1 | 41.7 in | 42.3 in | -0.6 in |
| Headroom, Row 2 | 37.1 in | 36.9 in | 0.2 in |
| Shoulder Room, Row 2 | 55.0 in | 55.0 in | 0 in |
| Hip Room, Row 2 | 0.0 in | 47.3 in | -47.3 in |
| Legroom, Row 2 | 35.2 in | 37.4 in | -2.2 in |
| Total Legroom | 76.9 in (over 2 rows) | 79.7 in (over 2 rows) | -2.8 in |
| Cargo Volume | 12.6 ft3 | 15.1 ft3 | -2.5 ft3 |
None of our members have yet commented on the seat room and comfort of the 2021 Mercedes-Benz C-Class.
None of our members have yet commented on the seat room and comfort of the 2019 Honda Insight.