Kubota B1600 vs Yanmar AC-21
Side-by-side specs comparison
Verdict by the numbers
- The Kubota B1600 and the Yanmar AC-21 deliver the same power: 20 HP.
- The Yanmar AC-21 is the more recent model: production started in 2004, versus 1979 for the Kubota B1600.
Full specs comparison
| Kubota B1600 | Yanmar AC-21 | |
|---|---|---|
| Power | 20 HP | 20 HP |
| Production years | 1979–1982 | 2004–2007 |
| Fuel | Diesel | Diesel |
| Cylinders | 3 | 3 |
| Displacement | 0.9 L | 1 L |
| Weight | 639 kg | — |
| Drive | 2WD or 4WD | — |
| Transmission | Synchronized | Hydrostatic |
| Gears (fwd/rev) | 12 / 4 | — |
| Wheelbase | 135 cm | — |
| Length | 242 cm | — |
| Cab | — | Yes |
Frequently asked questions
Which is more powerful, the Kubota B1600 or the Yanmar AC-21?
The Kubota B1600 and the Yanmar AC-21 deliver the same power: 20 HP.
Which is more recent, the Kubota B1600 or the Yanmar AC-21?
The Yanmar AC-21 is the more recent model: production started in 2004, versus 1979 for the Kubota B1600.

