Porsche-Diesel Super classic tractors for sale

History of the Porsche-Diesel Super Series

The Porsche-Diesel Super line was produced from 1956 until 1963, during the golden era of Porsche agricultural machinery. Built at the Zeppelin factory in Friedrichshafen-Manzell, the Super series was conceived as the top technological achievement of Porsche-Diesel Motorenbau GmbH. More than 125,000 Porsche-Diesel tractors were manufactured overall, with the Super series including notable versions such as the Super 308, 308N, 308 L Master, 329 Export, and 339 Export. Engineered primarily as working farm tractors, many examples have since transitioned into sought-after classics, especially those with matching numbers and rare export configurations. The enduring relevance of the Super is cemented by its robust mechanics, collectibility, and detailed restoration practices valued among collectors.

Model History of the Super Range

The Porsche-Diesel Super series evolved from earlier Porsche tractor ventures and quickly established itself with a range of models tailored to diverse requirements. Early Super examples included the 2-cylinder variants, later replaced by the hallmark 3-cylinder, air-cooled diesel configurations. The model hierarchy ranged from the classic Super 308 to the technically advanced Super 308N, Super 329 Export, and Master models. Each variant adapted engine capacity, gear ratios, and equipment according to market and agricultural needs. Some export editions, especially those intended for Scandinavia or the Netherlands, featured unique gearings and details. Today, the Super 329 and original Master variants, produced in very limited numbers, rank among the most desirable, due to both their technical features and rarity.

Highlights and Distinctive Features

The Super series is celebrated for its high-performance, 3-cylinder air-cooled diesel engines with a standing in-line configuration. Innovations include the Bosch injection system and load-dependent injection, providing reliable torque and efficiency. Depending on model, transmissions featured 8 forward and 2 reverse gears—often Deutz T25 gearboxes—and some rare versions used the Master axle with 5-speed transmission. Hydraulic rear lifts and multiple PTOs (front and rear) were standard on many versions, with optional Voith hydraulic clutch available in specific models. Branded features such as the deep red bodywork (RAL 3002), cream coloured wheels (RAL 1014), and adjustable front axles reinforced exclusivity. Interior fittings included ash wood seating, full instrumentation, and optional three-seat configurations. Accessories ranged from trailer sockets to toolboxes and original Bosch batteries. Export models, especially those with fast axles and unique documentation, distinctly stand out.

Technical Data

Special Editions and Rare Variants

Among the Super range, the Master and 'kleiner Master' predecessors are particularly notable, with only 45 Masters believed to have been produced. Export editions such as the Super 329 Export and Super 339 Export, which featured faster axles and market-specific details, are held in especially high regard by collectors. Differences included mechanical changes, documentation in local languages, and optional equipment packages not offered in standard versions. Vehicles with "matching numbers" and original patina are the most highly valued.

Engine and Performance, Transmission and Handling

The Super's 3-cylinder diesel is famed for robust torque and efficiency, particularly appreciated for fieldwork and usability in agricultural settings. The load-dependent Bosch injection optimises combustion under variable loads, supporting reliability over decades. Deutz transmissions provide versatile gear spreads, while hydraulic clutches in select models enhance comfort and safety. Handling is secure on original wide rims and with significant ground clearance, while export models with faster gearboxes can operate at up to 32 km/h—significant for road use. The tractors often feature hydraulics and PTO flexibility, making them practical even today. - Super 329 Export: 35 hp, robust export gearbox, 1,585 kg, original wheel setup.

• Super 308 L Master: Extremely rare, featuring heavy-duty Master axle and specialist build details.
• Super 339 Export: Slightly less powerful than the 329, unique among collectors for technical parity with individual engine tweaks.

Interior, Comfort, Exterior Design and Equipment

The signature red bodywork (RAL 3002) and cream wheel rims (RAL 1014) set the Super apart visually. Many examples preserve original patina, valued by collectors. Interiors offer ash wood benches and multiple seating configurations, with instrumentation including hour meters and temperature gauges. Lighting systems can be complete, supporting road use across Europe. Accessories range from toolboxes and trailer sockets to rare original Bosch batteries and branded tyres such as Goodyear or Vredestein. Aluminium details and polished trim were occasional specialist features, especially for show or export variants.

Other Features

Most Porsche-Diesel Super tractors carry documentation such as German or Dutch original papers and operation manuals, increasing their appeal for collectors. Vehicles are commonly registered as historic (H-plated) in Germany and attract a dedicated club scene, which values originality and provenance. Many examples have undergone comprehensive restorations, often retaining only original major assemblies, with sandblasted and repainted finishes using two-component systems.

Summary

Porsche-Diesel Super tractors embody German engineering precision, offering a unique blend of agricultural practicality, technical interest, and collector value. Whether in original condition or expertly restored, their rarity, clear provenance, and robust technology continue to fascinate enthusiasts across Europe. Fully equipped, historically documented, and often restored with meticulous attention, the Porsche-Diesel Super remains one of the definitive icons of post-war farm equipment and classic machine collecting.