Technical specifications
| Clear list | Porsche Cayman | BMW 1er (2007-2011) |
| Totals | Porsche Cayman 3.4 S × | BMW 1er (2007-2011) 3.0 (135i) coupe × |
| Mark | Porsche | BMW |
| Model | Cayman 3.4 S | 1er (2007-2011) 3.0 (135i) coupe |
| Year | 2012 | 2007-2011 |
| Number of doors/seats | 3/2+2 | 2/4 |
| Body type | Coupe | Coupe |
| Unladen Weight | 1340 (1370) | 1530 |
| Gross Weight Limit | 1665 (1695) | 1895 |
| Top Speed, km/h | 283 (281) | 250 |
| Acceleration 0-100 kph | 5 (4.9) | 5.3 |
| Minimum turning radius, m | - | - |
| Cargo Volume, min/max, L | 150+275 | 370 |
| Dimensions specifications, mm | Porsche Cayman 3.4 S × | BMW 1er (2007-2011) 3.0 (135i) coupe × |
| Length | 4380 | 4360 |
| Width | 1801 | 1748 |
| Height | 1294 | 1420 |
| Wheelbase | 2475 | 2660 |
| Front/rear Track | 1526/1536 | 1474/1507 |
| Ground clearance | - | 145 |
| Engine specifications | Porsche Cayman 3.4 S × | BMW 1er (2007-2011) 3.0 (135i) coupe × |
| Type | Gasoline Direct Injection | Gasoline Direct Injection, turbocharging |
| Displacement, cm3 | 3436 | 2979 |
| Compression ratio | 12.5 | 10.2 |
| Number and arrangement of cylinders | 6 cylinders, boxer | 6 cylinders, in-line |
| The diameter of the cylinder x stroke, mm | 97х77.5 | 84x89.6 |
| Number of valves | 24 | 24 |
| Power, hp/rpm | 325/6700 | 306/5800 |
| Max torque, Nm/RPM | 370/4500-5800 | 400/1200-5000 |
| Transmission specifications | Porsche Cayman 3.4 S × | BMW 1er (2007-2011) 3.0 (135i) coupe × |
| Gearbox | 6-speed manual / 7-speed automatic PDK | 6-speed manual / 6-speed automatic |
| Drive Type | Rear wheel drive | Rear wheel drive (Dynamic Stability Control DSC) |
| Suspension specifications | Porsche Cayman 3.4 S × | BMW 1er (2007-2011) 3.0 (135i) coupe × |
| Front | MacPherson strut | Upper and lower A-arm (double wishbone) |
| Rear | MacPherson strut | multi-link suspensions |
| Tire Size | 235/40 R19, 265/40 R19 | спереди 215/40/18, сзади 245/35/18 |
| Disk | 5x130 ET50 d71.5
| 5x120 ET44 d72.6
|
| Brakes specifications | Porsche Cayman 3.4 S × | BMW 1er (2007-2011) 3.0 (135i) coupe × |
| Front | Ventilated discs | Ventilated discs |
| Rear | Ventilated discs | Ventilated discs |
| Fuel consumption specifications, L/100 km | Porsche Cayman 3.4 S × | BMW 1er (2007-2011) 3.0 (135i) coupe × |
| City | 12.7 (11.4) | 12.1 |
| Highway | 7.1 (6.3) | 6.5 |
| Combined | 9 (8.2) | 8.5 |
| Fuel | 98 | 98 |
| Tank, L | 64 | 53 |
| Clear list | Porsche Cayman | BMW 1er (2007-2011) |
