| Model Year | 2008 | 2023 | |
| Model | BMW 7-Series | Mercedes-Benz C-Class | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan | 4dr Sedan | |
| Difference | |||
| Wheelbase | 2,990 mm | 2,865 mm | 0 mm |
| Length | 5,039 mm | 4,750 mm | 1 mm |
| Width | 1,902 mm | 1,890 mm | 0 mm |
| Height | 1,491 mm | 1,438 mm | 0 mm |
| Curb Weight | 2,035 kg | 1,735 kg | 1 kg |
| Fuel Capacity | 88 L | 66 L | 22 L |
| Headroom, Row 1 | 996 mm | 945 mm | 51 mm |
| Shoulder Room, Row 1 | 1,506 mm | 1,430 mm | 0 mm |
| Legroom, Row 1 | 1,049 mm | 1,059 mm | 0 mm |
| Headroom, Row 2 | 978 mm | 953 mm | 25 mm |
| Shoulder Room, Row 2 | 1,491 mm | 1,412 mm | 0 mm |
| Legroom, Row 2 | 945 mm | 914 mm | 31 mm |
| Total Legroom | 1,994 mm (over 2 rows) | 1,974 mm (over 2 rows) | 0 mm |
| Cargo Volume | 510 L | 357 L | 153 L |
None of our members have yet commented on the seat room and comfort of the 2008 BMW 7-Series.
None of our members have yet commented on the seat room and comfort of the 2023 Mercedes-Benz C-Class.