| LM 840 | 1972 specifications |
| Engine | Volvo BM D 50 A |
| Engine output (SAE), kW (hp) | 81 (110) |
| Tip. load, kg | 4 200 |
| Bucket volume, m3 | 1,3–4,0 |
| Tires front | 18.4-34/14 |
| Tires rear | 14.9-24/10 |
| No. of driven wheels | 4 |
| Weight, kg | 9 600 |
| Production no. | 4 206 |
| Production year | 1966–1973 |