Technical specifications
| Clear list | Porsche Cayman | Mercedes C Sportcoupe |
| Totals | Porsche Cayman 2.7 × | Mercedes C Sportcoupe 3.5 V6 (C350) × |
| Mark | Porsche | Mercedes |
| Model | Cayman 2.7 | C Sportcoupe 3.5 V6 (C350) |
| Year | 2012 | 2003 |
| Number of doors/seats | 3/2+2 | 3/4 |
| Body type | Coupe | Coupe |
| Unladen Weight | 1330 (1360) | 1465 |
| Gross Weight Limit | 1655 (1685) | 2010 |
| Top Speed, km/h | 266 (264) | 250 |
| Acceleration 0-100 kph | 5.7 (5.6) | 6.2 |
| Minimum turning radius, m | - | 5.4 |
| Cargo Volume, min/max, L | 150+275 | 310/1100 |
| Dimensions specifications, mm | Porsche Cayman 2.7 × | Mercedes C Sportcoupe 3.5 V6 (C350) × |
| Length | 4380 | 4345 |
| Width | 1801 | 1730 |
| Height | 1294 | 1405 |
| Wheelbase | 2475 | 2715 |
| Front/rear Track | 1526/1536 | 1505/1475 |
| Ground clearance | - | 150 |
| Engine specifications | Porsche Cayman 2.7 × | Mercedes C Sportcoupe 3.5 V6 (C350) × |
| Type | Gasoline Direct Injection | petrol Injection |
| Displacement, cm3 | 2706 | 3498 |
| Compression ratio | 12.5 | 10.7 |
| Number and arrangement of cylinders | 6 cylinders, boxer | V6 |
| The diameter of the cylinder x stroke, mm | 89х72.5 | 92.9х86 |
| Number of valves | 24 | 24 |
| Power, hp/rpm | 275/7400 | 272/6000 |
| Max torque, Nm/RPM | 290/4500-6500 | 350/2400 |
| Transmission specifications | Porsche Cayman 2.7 × | Mercedes C Sportcoupe 3.5 V6 (C350) × |
| Gearbox | 6-speed manual / 7-speed automatic PDK | 6-speed manual / 7-speed automatic |
| Drive Type | Rear wheel drive | Rear wheel drive (dynamic stabilization ESP) |
| Suspension specifications | Porsche Cayman 2.7 × | Mercedes C Sportcoupe 3.5 V6 (C350) × |
| Front | MacPherson strut | несущий кузов с подрамниками, амортиз. стойки и поперечн. рычаги, тяги, стабилизатор поперечн. устойчивости, винтоые пружины, телескоп. амортиз. |
| Rear | MacPherson strut | несущий кузов с подрамниками, задний мост с подвеской колес на рычагах, ориентиров. в разных плоскостяях (продол. и диаг. рычаги, толкающая штанга), стабилизатор поперечн. устойчивости, винтоые пружины, телескоп. амортиз. |
| Tire Size | 235/45 R18, 265/45 R18 | 225/45/17 |
| Disk | 5x130 ET50 d71.5
| 5x112 ET46 d66,6
|
| Brakes specifications | Porsche Cayman 2.7 × | Mercedes C Sportcoupe 3.5 V6 (C350) × |
| Front | Ventilated discs | Ventilated discs |
| Rear | Ventilated discs | Discs |
| Fuel consumption specifications, L/100 km | Porsche Cayman 2.7 × | Mercedes C Sportcoupe 3.5 V6 (C350) × |
| City | 11.8 (10.9) | 13.7 |
| Highway | 6.4 (6.2) | 7 |
| Combined | 8.4 (7.9) | 9.5 |
| Fuel | 98 | 95 |
| Tank, L | 64 | 62 |
| Clear list | Porsche Cayman | Mercedes C Sportcoupe |
