| Model Year | 2010 | 2016 | |
| Model | Porsche Cayman | Mercedes-Benz C-Class | |
| Engine | 3.4L H6 DOHC-4v 235 kW@7200 370 Nm@4750 |
turbocharged 4.0L V8 DOHC-4v 350 kW@5500 649 Nm@1750 |
|
| Transmission | 6-speed manual | 7-speed shiftable automatic | |
| Drivetrain | RWD | RWD | |
| Body | 2dr Hatch | 4dr Sedan | |
| Difference | |||
| Wheelbase | 2,416 mm | 2,840 mm | 0 mm |
| Length | 4,346 mm | 4,686 mm | 0 mm |
| Width | 1,801 mm | 1,811 mm | 0 mm |
| Height | 1,306 mm | 1,443 mm | 0 mm |
| Curb Weight | 1,370 kg | 1,737 kg | 0 kg |
| Fuel Capacity | 64 L | 68 L | -4 L |
| Headroom, Row 1 | 0 mm | 942 mm | -942 mm |
| Shoulder Room, Row 1 | 0 mm | 1,405 mm | -1 mm |
| Legroom, Row 1 | 0 mm | 1,059 mm | -1 mm |
| Headroom, Row 2 | 0 mm | 942 mm | -942 mm |
| Shoulder Room, Row 2 | 0 mm | 1,397 mm | -1 mm |
| Legroom, Row 2 | 0 mm | 894 mm | -894 mm |
| Total Legroom | 0 mm (over 1 row) | 1,953 mm (over 2 rows) | -1 mm |
| Cargo Volume | 411 L | 357 L | 54 L |
None of our members have yet commented on the seat room and comfort of the 2010 Porsche Cayman.
None of our members have yet commented on the seat room and comfort of the 2016 Mercedes-Benz C-Class.