OUTLINE
The R451 manual transmission is used in the Dyna 150 for Europe. Its basic construction and operation are the same as those of the previous model.
SPECIFICATION
| Model | New | Previous | |
| Engine Type | 2KD-FTV | 5L | |
| Transmission Type | R451 | ← | |
| Gear Ratio | 1st | 4.313 | ← |
| 2nd | 2.330 | ← | |
| 3rd | 1.436 | ← | |
| 4th | 1.000 | ← | |
| 5th | 0.838 | ← | |
| Reverse | 4.220 | ← | |
| Oil Capacity | liters (US qts, Imp. qts) | 2.4 (2.5, 2.1) | ← |
| Oil Viscosity | SAE 75W-90 | ← | |
| Oil Grade | API GL-4 or GL-5 | ← | |
| Dry Weight | kg (lb.) | Approx. 59.5 (131.2) | Approx. 57.0 (125.7) |