Production
| Description | Utility tractor / Built in Germany |
|---|---|
| Manufacturer | Porsche |
Engine
| Bore/Stroke | 3.74x4.56 inches (95 x 116 mm) / 3.86x4.56 inches (98 x 116 mm) |
|---|---|
| Description | Porsche 108 / diesel / 1-cylinder / air-cooled / Porsche 109 / diesel / 1-cylinder / air-cooled |
| Displacement | 50.2 ci (0.8 L) / 53.4 ci (0.9 L) |
| Power | 14 hp (10.4 kW) / 15 hp (11.2 kW) |
| Rated RPM | 2250 / 2250 |
| Starter | electric |
| Starter volts | 12 |
| Engine type | Porsche 0.8L 1-cyl diesel / Porsche 0.9L 1-cyl diesel |
| Engine type | Porsche 0.8L 1-cyl diesel / Porsche 0.9L 1-cyl diesel |
| Drawbar (tested) | 9.28 hp (6.9 kW) |
| PTO (tested) | 11.29 hp (8.4 kW) |
Transmission
| Clutch | dry disc |
|---|---|
| Gears | 6 forward and 2 reverse |
| Transmission | ZF |
| Transmission type | 6-speed gear |
| Type | gear |
Mechanical
| Cab | Open operator station. |
|---|---|
| Description | Manual steering / Drum brakes |
| Drive type | Two-wheel drive |
PTO
| Engine RPM | 540@2000 |
|---|---|
| Rear PTO Type | 540 |
Dimensions & Tires
| Front tread | 50 to 65 inches (127 to 165 cm) |
|---|---|
| Ground clearance | 14.6 inches (37 cm) |
| Height | 60.4 inches (153 cm) |
| Length | 112 inches (284 cm) |
| Rear tread | 50 to 65 inches (127 to 165 cm) |
| Wheelbase | 71.9 inches (182 cm) |
| Width | 57.5 inches (146 cm) |
| Front tire | 4.00-16 |
| Rear tire | 8-24 |
| Weight | 2115 to 2575 pounds |
| Wheelbase | 71.9 inches (182 cm) |
| Ag front | 4.00-16 |
| Ag rear | 8-24 |
Belt Pulley
| Diameter | 7 inches (17 cm) |
|---|---|
| RPM | 1833 |
| Width | 4 inches (10 cm) |
Nebraska Tractor Test 699
| Description | 108 diesel 6-speed 2WDMay 21 - June 9, 1959Link: Nebraska Tractor Test 699 file / PTO performance / Drawbar performance / Gear 4 used for power test. / Gear 1 used for pull test. |
|---|---|
| Fuel use | 0.9 gal/hour (3.4 l/hour) / 0.8 gal/hour (3.0 l/hour) / 0.8 gal/hour (3.0 l/hour) |
| Max power | 9.28 hp (6.9 kW) |
| Max pull | 2482 lbs (1125 kg) |
| Power at rated engine speed | 11.29 hp (8.4 kW) |
| Power at rated PTO speed | 10.46 hp (7.8 kW) |
Porsche Junior Weight
| Ballasted | 3381 lbs (1533 kg) |
|---|---|
| Operating | 2575 lbs (1168 kg) |
| Shipping | 2115 lbs (959 kg) |
References
| Description | Junior published in TD 98/1/11/57/150, by Porsche / Junior one-plow-tractor published in PD 179/7/60/400, by Porsche / Junior V published by Porsche |
|---|