| Model Year | 2023 | 2015 | |
| Model | Mercedes-Benz GLB | Lexus RC | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr SUV | 2dr Coupe | |
| Difference | |||
| Wheelbase | 111.4 in | 107.5 in | 3.9 in |
| Length | 182.4 in | 184.8 in | -2.4 in |
| Width | 72.2 in | 72.4 in | -0.2 in |
| Height | 65.3 in | 54.9 in | 10.4 in |
| Curb Weight | 3638 lb. | 3748 lb. | -110 lb. |
| Fuel Capacity | 15.9 gal. | 17.4 gal. | -1.5 gal. |
| Headroom, Row 1 | 40.7 in | 39.0 in | 1.7 in |
| Shoulder Room, Row 1 | 55.9 in | 54.7 in | 1.2 in |
| Hip Room, Row 1 | 0.0 in | 53.9 in | -53.9 in |
| Legroom, Row 1 | 41.1 in | 45.4 in | -4.3 in |
| Headroom, Row 2 | 39.3 in | 34.8 in | 4.5 in |
| Shoulder Room, Row 2 | 54.9 in | 50.8 in | 4.1 in |
| Hip Room, Row 2 | 0.0 in | 44.9 in | -44.9 in |
| Legroom, Row 2 | 38.1 in | 27.3 in | 10.8 in |
| Headroom, Row 3 | 34.8 in | 0.0 in | 34.8 in |
| Shoulder Room, Row 3 | 43.8 in | 0.0 in | 43.8 in |
| Legroom, Row 3 | 29.1 in | 0.0 in | 29.1 in |
| Total Legroom | 108.3 in (over 3 rows) | 72.7 in (over 2 rows) | 35.6 in |
| Cargo Volume, Minimum | 22.0 ft3 | 10.4 ft3 | 11.6 ft3 |
| Cargo Volume, Maximum | 62.0 ft3 | 10.4 ft3 | 51.6 ft3 |
None of our members have yet commented on the seat room and comfort of the 2023 Mercedes-Benz GLB.
None of our members have yet commented on the seat room and comfort of the 2015 Lexus RC.