| Model Year | 2019 | 2023 | |
| Model | Mercedes-Benz GLA | BMW XM | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr SUV | 4dr SUV | |
| Difference | |||
| Wheelbase | 106.3 in | 122.2 in | -15.9 in |
| Length | 173.9 in | 201.2 in | -27.3 in |
| Width | 71.0 in | 78.9 in | -7.9 in |
| Height | 60.0 in | 69.1 in | -9.1 in |
| Curb Weight | 3296 lb. | 6094 lb. | -2798 lb. |
| Fuel Capacity | 14.8 gal. | 18.2 gal. | -3.4 gal. |
| Headroom, Row 1 | 40.0 in | 40.4 in | -0.4 in |
| Shoulder Room, Row 1 | 54.8 in | 60.3 in | -5.5 in |
| Legroom, Row 1 | 41.9 in | 40.4 in | 1.5 in |
| Headroom, Row 2 | 38.4 in | 38.8 in | -0.4 in |
| Shoulder Room, Row 2 | 53.1 in | 57.5 in | -4.4 in |
| Legroom, Row 2 | 33.9 in | 40.3 in | -6.4 in |
| Total Legroom | 75.8 in (over 2 rows) | 80.7 in (over 2 rows) | -4.9 in |
| Cargo Volume, Minimum | 17.2 ft3 | 18.6 ft3 | -1.4 ft3 |
| Cargo Volume, Behind R2 | 17.2 | 64.3 ft3 | -47.1 |
| Cargo Volume, Maximum | 43.6 ft3 | 64.3 ft3 | -20.7 ft3 |
None of our members have yet commented on the seat room and comfort of the 2019 Mercedes-Benz GLA.
None of our members have yet commented on the seat room and comfort of the 2023 BMW XM.