| Model Year | 2020 | 2015 | |
| Model | Mercedes-Benz S-Class | Porsche Macan | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan, ext. | 4dr SUV | |
| Difference | |||
| Wheelbase | 124.6 in | 110.5 in | 14.1 in |
| Length | 206.5 in | 184.3 in | 22.2 in |
| Width | 74.8 in | 76.1 in | -1.3 in |
| Height | 58.7 in | 63.4 in | -4.7 in |
| Curb Weight | 4731 lb. | 4112 lb. | 619 lb. |
| Fuel Capacity | 21.1 gal. | 19.8 gal. | 1.3 gal. |
| Headroom, Row 1 | 39.7 in | 0.0 in | 39.7 in |
| Shoulder Room, Row 1 | 59.7 in | 0.0 in | 59.7 in |
| Legroom, Row 1 | 41.4 in | 0.0 in | 41.4 in |
| Headroom, Row 2 | 37.4 in | 0.0 in | 37.4 in |
| Shoulder Room, Row 2 | 59.1 in | 0.0 in | 59.1 in |
| Legroom, Row 2 | 43.1 in | 0.0 in | 43.1 in |
| Total Legroom | 84.5 in (over 2 rows) | 0 in (over 1 rows) | 84.5 in |
| Cargo Volume, Minimum | 16.3 ft3 | 17.7 ft3 | -1.4 ft3 |
| Cargo Volume, Maximum | 16.3 ft3 | 53.0 ft3 | -36.7 ft3 |
None of our members have yet commented on the seat room and comfort of the 2020 Mercedes-Benz S-Class.
None of our members have yet commented on the seat room and comfort of the 2015 Porsche Macan.