| Type | 2-door, 2-passenger sports car |
| Layout | Rear engine/rear-wheel drive |
| Engine | 2.9-litre flat 6, DOHC, 24 valves |
| 3.4-litre flat 6, DOHC, 24 valves | |
| Horsepower | 265 @ 7200 rpm |
| 320 @ 7200 rpm | |
| Torque (lb-ft) | 221 @ 4400 rpm |
| 273 @ 4750 rpm | |
| Transmission | 6-speed manual (7-speed automatic optional) |
| Tires Cayman | P205/55ZR17 (front) |
| P235/50ZR17 (rear) | |
| Tires Cayman S | P235/40ZR18 (front) |
| P265/40ZR18 (rear) | |
| Curb weight Cayman | 1329 kg (2932 lbs)(M/T) |
| 1359 kg (2998 lbs)(A/T) | |
| Curb weight Cayman S | 1350 kg (2976 lbs)(M/T) |
| 1374 kg (3031 lbs)(A/T) | |
| Wheelbase | 2415 mm (95.1 in.) |
| Length | 4376 mm (172.3 in.) |
| Width | 1801 mm (70.9 in.) |
| Height Cayman | 1303 mm (51.3 in.) |
| Height Cayman S | 1305 mm (51.4 in.) |
| Cargo capacity | 150 litres (5.3 cu.ft.)(front trunk) |
| 130 litres (4.6 cu.ft.)(rear trunk) | |
| Fuel consumption M/T | City: 11.2 L/100 km (25 mpg Imp) |
| Hwy: 7.4 L/100 km (38 mpg Imp) | |
| Fuel consumption A/T | City: 10.2 L/100 km (28 mpg Imp) |
| Hwy: 6.7 L/100 km (42 mpg Imp) | |
| Fuel consumption S M/T | City: 11.1 L/100 km (25 mpg Imp) |
| Hwy: 7.5 L/100 km (38 mpg Imp) | |
| Fuel consumption S A/T | City: 10.6 L/100 km (27 mpg Imp) |
| Hwy: 6.7 L/100 km (42 mpg Imp) | |
| Fuel type | Premium |
| Warranty | 4 yrs/80,000 km |
| Powertrain warranty | 4 yrs/80,000 km |
| Side airbags | Standard |
| Curtain airbags | Standard (in door trim) |
| Anti-lock brakes | Standard |
| Traction control | Standard |
| Stability control | Standard |
| Assembly location | Uusikaupunki, Finland |

