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Years in Production / 1957–1963

Porsche

Junior

Explore the specifications, hardware, and original references for the Porsche Junior.

14hp

Source index power

2WD Only

Drive

1957–1963

Production years

Porsche

Manufacturer

Junior / 01

At a glance

Production

Utility tractor

Built in Germany

Manufacturer: Porsche

Pto

Rear Type: 540
Engine Rpm: 540@2000

Belt Pulley

Diameter: 7 inches17 cm
Width: 4 inches10 cm
Rpm: 1833

Mechanical

Two-wheel drive

Manual steering

Drum brakes

Open operator station.

Junior / 02

Under the hood

Engine Detail (Option 1)

Porsche 108

diesel

1-cylinder

air-cooled

Displacement: 50.2 ci0.8 L
Bore Stroke: 3.74x4.56 inches95 x 116 mm
Power: 14 hp10.4 kW
Rated Rpm: 2250
Starter: electric
Starter Volts: 12
Fuel Type: diesel
Cylinders: 1
Cooling: air-cooled

Engine Detail (Option 2)

Porsche 109

diesel

1-cylinder

air-cooled

Displacement: 53.4 ci0.9 L
Bore Stroke: 3.86x4.56 inches98 x 116 mm
Power: 15 hp11.2 kW
Rated Rpm: 2250
Fuel Type: diesel
Cylinders: 1
Cooling: air-cooled

Junior / 03

Gears & controls

Transmission

Transmission: ZF
Transmission Type: gear
Gears: 6 forward and 2 reverse
Clutch: dry disc

Junior / 04

Size. Stance. Footprint.

Dimensions

Length: 112 in284 cm
Width: 57.5 in146 cm
Height: 60.4 in153 cm
Wheelbase: 71.9 in182 cm
Ground clearance: 14.6 in37 cm
Front tread: 50 in127 cm
Rear tread: 50 in127 cm

TractorSpecs source ↗

Dimensions And Tires

Wheelbase: 71.9 inches182 cm
Weight: 2115 to 2575 pounds
Front Tire: 4.00-16
Rear Tire: 8-24

Tires And Tracks

Front Ag: 4.00-16
Front Ag: 4.50-16
Rear Ag: 8-24
Rear Ag: 9-24

Junior / 05

Tractor Photos

Junior / 06

Tests (NTTL)

Nebraska Tractor Test 699Nebraska test report ↗

108 diesel 6-speed 2WDMay 21 - June 9, 1959

PTO performance

Drawbar performance

Gear 4 used for power test.

Gear 1 used for pull test.

Id: 699
Power At Rated Engine Speed: 11.29 hp8.4 kW
Fuel Use: 0.9 gal/hour3.4 l/hour
Fuel Use: 0.8 gal/hour3.0 l/hour
Power At Rated Pto Speed: 10.46 hp7.8 kW
Max Power: 9.28 hp6.9 kW
Max Pull: 2482 lbs1125 kg