Technical specifications
| Clear list | BMW Z4 | Porsche Cayman (2009-2012) |
| Totals | BMW Z4 2.0 (sDrive30i) × | Porsche Cayman (2009-2012) 2.9 × |
| Mark | BMW | Porsche |
| Model | Z4 2.0 (sDrive30i) | Cayman (2009-2012) 2.9 |
| Year | 2018 | 2009-2012 |
| Number of doors/seats | 2/2 | 2/2 |
| Body type | Roadster | Coupe |
| Unladen Weight | 1415 | 1405 (1435) |
| Gross Weight Limit | 1740 | 1635 (1670) |
| Top Speed, km/h | 250 | 265 (263) |
| Acceleration 0-100 kph | 5.4 | 5.8 (5.7) |
| Minimum turning radius, m | - | - |
| Cargo Volume, min/max, L | 281 | 150+260 |
| Dimensions specifications, mm | BMW Z4 2.0 (sDrive30i) × | Porsche Cayman (2009-2012) 2.9 × |
| Length | 4324 | 4347 |
| Width | 1864 | 1801 |
| Height | 1304 | 1304 |
| Wheelbase | 2470 | 2415 |
| Front/rear Track | 1609/1616 | 1490/1534 |
| Ground clearance | 117 | - |
| Engine specifications | BMW Z4 2.0 (sDrive30i) × | Porsche Cayman (2009-2012) 2.9 × |
| Type | Gasoline Direct Injection, turbocharging | petrol Injection |
| Displacement, cm3 | 1998 | 2893 |
| Compression ratio | 10.2 | 11.5 |
| Number and arrangement of cylinders | 4 cylinders, in-line | 6 cylinders, boxer |
| The diameter of the cylinder x stroke, mm | 82x94.6 | 89х77.5 |
| Number of valves | 16 | 24 |
| Power, hp/rpm | 258/5000-6500 | 265/7200 |
| Max torque, Nm/RPM | 400/1550-4400 | 300/4400-6000 |
| Transmission specifications | BMW Z4 2.0 (sDrive30i) × | Porsche Cayman (2009-2012) 2.9 × |
| Gearbox | 8-speed automatic | 6-speed manual / 7-speed automatic PDK |
| Drive Type | Rear wheel drive | Rear wheel drive |
| Suspension specifications | BMW Z4 2.0 (sDrive30i) × | Porsche Cayman (2009-2012) 2.9 × |
| Front | Upper and lower A-arm (double wishbone) | multi-link suspensions |
| Rear | multi-link suspensions | multi-link suspensions |
| Tire Size | 225/50 R17, 255/45 R17 | спереди 205/55/17, сзади 235/50/17 |
| Disk | 5x120 ET34 d72.6
| 5x130 ET50 d71.6
|
| Brakes specifications | BMW Z4 2.0 (sDrive30i) × | Porsche Cayman (2009-2012) 2.9 × |
| Front | Ventilated discs | Ventilated discs |
| Rear | Ventilated discs | Ventilated discs |
| Fuel consumption specifications, L/100 km | BMW Z4 2.0 (sDrive30i) × | Porsche Cayman (2009-2012) 2.9 × |
| City | 7.5 | 13.8 (13.6) |
| Highway | 5.4 | 6.9 (6.5) |
| Combined | 6.2 | - |
| Fuel | 95 | 98 |
| Tank, L | 52 | 64 |
| Clear list | BMW Z4 | Porsche Cayman (2009-2012) |
