Gray Tractor 18-30 vs Kubota B2311
Side-by-side specs comparison
Verdict by the numbers
- The Gray Tractor 18-30 and the Kubota B2311 deliver the same power: 30 HP.
- The Kubota B2311 is the more recent model: production started in 2018, versus 1917 for the Gray Tractor 18-30.
- The Gray Tractor 18-30 is heavier: 2698 kg versus 924 kg for the Kubota B2311.
Full specs comparison
| Gray Tractor 18-30 | Kubota B2311 | |
|---|---|---|
| Power | 30 HP | 30 HP |
| Production years | 1917 | 2018+ |
| Fuel | Gasoline | Diesel |
| Cylinders | 4 | 4 |
| Displacement | 7 L | 1.5 L |
| Weight | 2 698 kg | 924 kg |
| Drive | — | 4WD |
| Transmission | Gear | Hydrostatic |
| Gears (fwd/rev) | 2 / 1 | — |
| Rear lift capacity | — | 969 kg |
| Wheelbase | — | 166 cm |
| Length | 441 cm | — |
| Cab | — | Yes |
Frequently asked questions
Which is more powerful, the Gray Tractor 18-30 or the Kubota B2311?
The Gray Tractor 18-30 and the Kubota B2311 deliver the same power: 30 HP.
Which is more recent, the Gray Tractor 18-30 or the Kubota B2311?
The Kubota B2311 is the more recent model: production started in 2018, versus 1917 for the Gray Tractor 18-30.
Which is heavier, the Gray Tractor 18-30 or the Kubota B2311?
The Gray Tractor 18-30 is heavier: 2698 kg versus 924 kg for the Kubota B2311.

