Car/engine (in kg)
| Engine and transmission 850/1000 | 151 | Traveller/Countryman | 660 |
| Engine and transmission 1275 | 154 | Cooper 997/998 (dry suspension) | 635 |
| Engine alone | 125 | Cooper 997/998 (hydrolastic) | 650 |
| Mini Automatic Mk1 | 630.8 | ||
| Cooper S (dry suspension) | ~640 | 850/1000 MkII | 654 |
| Cooper S (hydrolastic) | ~634.5 | Clubman Auto | 658 |
| Van | 605 | Clubman Manual | 638 |
| Pickup | 604 | Clubman Estate | 686 |
| Moke | 562 | 1275GT | 707 |
Parts (also in kg)
| bare block casting 998 | 30 | gearbox (A) + diff + gears | 26 | head CAM 4810 + rockers, valves | 15.5 | crank 998 |
10 |
| starter motor | 4 | alternator | 4 | bare HS2 carb | 0.9 | rod + piston 998 | 1 |
| clutch (flywheel + plate + backplate 998) | 11 | radiator 998 | 3 | air filter box + filter | 1 | transfer gear housing | 3 |
| clutch cover | 2 | manifold (cast iron, for HS2 998) | 4 | waterpump + pulley | 1 | plastic 11 blade fan | 0.25 |
| coil | 0.8 | battery | 9 | mechanical fuel pump | 0.6 |