| Manufacturer | Marshall |
| Price | - |
| Model | 12/20 |
| Equipment Type | Standard-Tread Tractors |
| Factory | Gainsborough, England |
MARSHALL 12/20 POWER
| Drawbar (claimed) | 12 hp/8.9 kW |
| Belt (claimed) | 20 hp/14.9 kW |
ENGINE DETAIL
The Marshall 12/20 tractor features a robust 5.1 L single-cylinder diesel engine, providing substantial torque at low RPMs, which is advantageous for heavy-duty applications and challenging field conditions. Its large bore and stroke (6.625x9 inches) contribute to a powerful output and efficient fuel combustion, although the simplicity of a single-cylinder design may result in increased vibration and less refinement compared to multi-cylinder engines. Operationally, this tractor excels in tasks like plowing and hauling on larger farms, but operators should be aware of potential maintenance complexities associated with its older technology.
| Description | Marshall/diesel/1-cylinder |
| Displacement | 310.4 ci/5.1 L |
| Bore/Stroke | 6.625x9 inches/168 x 229 mm |
| Rated RPM | 700 |
MARSHALL 12/20 ENGINE
The Marshall 12/20 tractor features a robust 5.1L single-cylinder diesel engine, providing high torque for heavy-duty applications, which is advantageous for agricultural tasks. However, the single-cylinder design may lead to increased vibration and noise levels compared to multi-cylinder engines, impacting operator comfort. Overall, this tractor is well-suited for small to medium farms requiring reliable power for plowing and tilling in varied terrains.
| Description | Marshall 5.1L 1-cyl diesel |
MECHANICAL
The Marshall 12/20 tractor features a 4x2 two-wheel drive chassis, which provides a lighter design and better fuel efficiency but may experience traction limitations in challenging terrains. The manual steering offers simplicity and low maintenance but can require more effort for maneuverability compared to power steering options. An open operator station enhances visibility and comfort during operation but exposes the operator to elements, potentially impacting prolonged usage in adverse weather conditions.
| Chassis | 4x2 2WD |
| Steering | manual |
| Cab | Open operator station. |