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Oliver SUPER-SERIE

7 models in this series

The SUPER-SERIE series from Oliver comprises 7 models. Rated output ranges from 25.3 to 79.8 hp.

Oliver Super series (1954–1958) – the Fleetline successors from Charles City: Super 44 to Super 99, the number as size class, GM for the Detroit two-stroke diesel, D for diesel

Oliver SUPER-55
Pictured: Oliver SUPER-55

The Super series was Oliver's programme of the mid-1950s – the upgrade of the Fleetline models 66, 77 and 88 of 1948, with which the maker from Charles City, Iowa, had faced the post-war years, for more power, hydraulics and the new three-point linkage. The type logic: Super marks the generation, the number orders the size in ascending order – Super 44 the small three-cylinder row-crop tractor, Super 55 the utility tractor of about 34 hp, Super 66 and Super 77 the mid-range, Super 88 the big six-cylinder of about 60 hp, Super 99 the top model – D the diesel, and GM on the Super 99 the General Motors 3-71 two-stroke diesel with which Oliver offered the most powerful tractor of its time. The own engines are three-, four- and six-cylinders of 2.3 to 4.9 litres at low rated speeds of 1,600 to 2,000 rpm, available as petrol or diesel – Oliver's six-cylinders were regarded as the smoothest of the class.

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The register lists 7 versions with 18.6 to 58.7 kW from engines of 2,288 to 4,942 cm³, torque from 329 to 652 Nm, unladen weights from 1,089 to 3,611 kg, lengths from 3,048 to 3,657 mm, widths from 1,695 to 2,038 mm and heights from 1,803 to 2,286 mm.

The Super series is the most-collected Oliver generation after the 50 series; the Super 99 GM with its two-stroke sound is regarded as the loudest tractor of the American collector scene, the Super 55 as one of the first American utility tractors with three-point linkage.

On used tractors, originality, engine condition and carburettor or injection, blower and injectors on the GM, clutch, gearbox and hydraulics, sheet metal and tyres count; parts run through Oliver collector dealers in North America.

Sources: SpecCodex register, model data: Oliver Super-Serie, Oliver Farm Equipment Company (Wikipedia)

Models compared

7 of 7 models.

SUPER-441957–1958 SUPER-551954–1958 SUPER-661954–1958 SUPER-771954–1958 SUPER-881954–1958 SUPER-99 D1954–1958 SUPER-99 GM1954–1958
Power 18.6 kW 25.7 kW 25 kW 33.1 kW 41.2 kW 46.3 kW 58.7 kW
Rated speed 1,800 rpm 2,000 rpm 2,000 rpm 1,600 rpm 1,600 rpm 1,675 rpm 1,675 rpm
Cylinders 4 4 4 6 6 6 3
Displacement 2,288 cm³ 2,365 cm³ 2,365 cm³ 3,547 cm³ 4,344 cm³ 4,942 cm³ 3,487 cm³
Torque – – 329 Nm 361 Nm 348 Nm 547 Nm 652 Nm
Fuel tank capacity 38 l – 49 l 62.5 l 75.7 l 113.6 l 113.6 l
Forward gears 4 – 6 6 6 6 6
Reverse gears 1 – 2 2 2 2 2
Top speed – 22 km/h 17 km/h 19 km/h 19 km/h 21 km/h 22 km/h
Wheelbase – 1,854 mm 2,202 mm 2,305 mm 2,381 mm 2,032 mm 2,029 mm
Length – 3,048 mm 3,426 mm 3,538 mm 3,657 mm 3,657 mm 3,657 mm
Width – 1,695 mm 2,028 mm 2,038 mm 1,720 mm 1,930 mm 1,930 mm
Height – 1,803 mm 1,861 mm 1,905 mm 1,905 mm 2,286 mm 2,286 mm
Unladen weight 1,089 kg 1,472 kg 1,388 kg 2,100 kg 2,310 kg 3,175 kg 3,611 kg

Models

Tractor in 3D section

Turn the model, look inside and click an assembly — each one is explained.

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