| Item | Weight (kg) |
| Interior heater (with aircon) |
3.7 |
| Interior heater motor |
1.8 |
| Aircon Condenser |
2.2 |
| Aircon Compressor |
3.5 |
| Aircon belt and tensioner |
0.7 |
| G1 Wiring Loom |
6.5 |
| G2 Wiring Loom |
7.5 |
| Brabus Carpets |
1.5 |
| Interior carpets |
16 |
| Drivers leather sports seat |
21 |
| Passenger leather sports seat |
20 |
| Dashboard |
6 |
| Roadster Exhaust |
9 |
| Fortwo exhaust |
4.5 |
| Driveshaft |
2.5 |
| Halfshaft |
2 |
| G1 Engine (including water pump, a/c, alternator) |
49.5 |
| Roadster Clutch and Clutch plate |
9 |
| Roadster Flywheel |
5.5 |
| G2 Gearbox (Dry weight) |
29.5 |
| Schmidt rear (with tyre) |
17.5 |
| Schmidt front (with tyre) |
17 |
| Brabus 16" front (with tyre) |
16 |
| Brabus 17" rear (with tyre) |
19 |