Technical specifications
| Clear list | Porsche Boxster | BMW 6er |
| Totals | Porsche Boxster 3.4 GTS × | BMW 6er 3.0 (640i Cabrio) × |
| Mark | Porsche | BMW |
| Model | Boxster 3.4 GTS | 6er 3.0 (640i Cabrio) |
| Year | 2012 | 2011 |
| Number of doors/seats | 2/2 | 2/4 |
| Body type | Roadster | Cabriolet |
| Unladen Weight | 1345 (1375) | 1915 |
| Gross Weight Limit | 1655 (1685) | 2290 |
| Top Speed, km/h | 281 (279) | 250 |
| Acceleration 0-100 kph | 5 (4.9) | 5.5 |
| Minimum turning radius, m | - | 5.7 |
| Cargo Volume, min/max, L | 150+130 | 300/350 |
| Dimensions specifications, mm | Porsche Boxster 3.4 GTS × | BMW 6er 3.0 (640i Cabrio) × |
| Length | 4404 | 4894 |
| Width | 1801 | 1894 |
| Height | 1273 | 1365 |
| Wheelbase | 2475 | 2855 |
| Front/rear Track | - | 1600/1657 |
| Ground clearance | - | - |
| Engine specifications | Porsche Boxster 3.4 GTS × | BMW 6er 3.0 (640i Cabrio) × |
| 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 | 84х89.6 |
| Number of valves | 24 | 24 |
| Power, hp/rpm | 330/6700 | 320/5800-6000 |
| Max torque, Nm/RPM | 370/4500-5800 | 450/1300-4500 |
| Transmission specifications | Porsche Boxster 3.4 GTS × | BMW 6er 3.0 (640i Cabrio) × |
| Gearbox | 6-speed manual / 7-speed automatic PDK | 8-speed automatic |
| Drive Type | Rear wheel drive | Rear wheel drive |
| Suspension specifications | Porsche Boxster 3.4 GTS × | BMW 6er 3.0 (640i Cabrio) × |
| Front | MacPherson strut | Upper and lower A-arm (double wishbone) |
| Rear | MacPherson strut | multi-link suspensions |
| Tire Size | 235/35 R20, 265/35 R20 | 225/55 R17 |
| Disk | 5x130 ET50 d71.5
| 5x120 ET20 d72.6
|
| Brakes specifications | Porsche Boxster 3.4 GTS × | BMW 6er 3.0 (640i Cabrio) × |
| Front | Ventilated discs | Ventilated discs |
| Rear | Ventilated discs | Ventilated discs |
| Fuel consumption specifications, L/100 km | Porsche Boxster 3.4 GTS × | BMW 6er 3.0 (640i Cabrio) × |
| City | 12.7 (11.4) | 10.7 |
| Highway | 7.1 (6.3) | 6 |
| Combined | 9 (8.2) | 7.8 |
| Fuel | 98 | 95 |
| Tank, L | 64 | 70 |
| Clear list | Porsche Boxster | BMW 6er |
