Production Codes
| Production dates | Production Code | Model | Chassis | Engine | Power | Drivetrain | Steering | Region |
|---|---|---|---|---|---|---|---|---|
| LZ71 | 640d | Convertible | N57D30T1 | 230kW | Rear-Wheel Drive | left | Europe | |
| LZ72 | 640d | Convertible | N57D30T1 | 230kW | Rear-Wheel Drive | right | Europe | |
| YP31 | 640d xDrive | Convertible | N57D30T1 | 230kW | All Wheel-Drive | left | Europe | |
| LW71 | 640i | Convertible | N55B30O0 | 235kW | Rear-Wheel Drive | left | Europe | |
| LW72 | 640i | Convertible | N55B30O0 | 235kW | Rear-Wheel Drive | right | Europe | |
| LW73 | 640i | Convertible | N55B30O0 | 235kW | Rear-Wheel Drive | left | USA | |
| YP51 | 640i xDrive | Convertible | N55B30O0 | 235kW | All Wheel-Drive | left | Europe | |
| YP53 | 640i xDrive | Convertible | N55B30O0 | 235kW | All Wheel-Drive | left | USA | |
| LZ31 | 650i | Convertible | N63B44O0 | 300kW | Rear-Wheel Drive | left | Europe | |
| LZ32 | 650i | Convertible | N63B44O0 | 300kW | Rear-Wheel Drive | right | Europe | |
| LZ33 | 650i | Convertible | N63B44O0 | 300kW | Rear-Wheel Drive | left | USA | |
| YP91 | 650i | Convertible | N63B44O1 | 330kW | Rear-Wheel Drive | left | Europe | |
| YP92 | 650i | Convertible | N63B44O1 | 330kW | Rear-Wheel Drive | right | Europe | |
| YP93 | 650i | Convertible | N63B44O1 | 330kW | Rear-Wheel Drive | left | USA | |
| LW91 | 650i xDrive | Convertible | N63T | 300kW | All Wheel-Drive | left | Europe | |
| LZ51 | 650i xDrive | Convertible | N63B44O0 | 300kW | All Wheel-Drive | left | Europe | |
| LZ53 | 650i xDrive | Convertible | N63B44O0 | 300kW | All Wheel-Drive | left | USA | |
| YP11 | 650i xDrive | Convertible | N63B44O1 | 330kW | All Wheel-Drive | left | Europe | |
| YP13 | 650i xDrive | Convertible | N63B44O1 | 330kW | All Wheel-Drive | left | USA |