Oliver 1900 A
Built: 1962–1964 · Series: 100 er-SERIE
More machines from model year 1962
Not the right version? The data comes from vehicle registers holding many near-identical versions side by side. Photograph the data plate — we read make and type from it. Open the scanner e-mail address required
Oliver 100 series (Charles City, Iowa) – the big tractors of the early White era: 1600 to 1900 A, four- and six-cylinders of 3.5 to 4.6 litres, petrol, LPG or diesel, 42 to 75 kW, 3.3 to 5.9 t
The Oliver 1600, 1800 and 1900 range was the maker's large standard and utility class from Charles City, Iowa, whose plant traced back to the Hart-Parr Company and which merged into the Oliver Farm Equipment Company in 1929; in 1960 the White Motor Company took over Oliver, so this range already falls into the early White era. The type logic orders the 1600, 1800 and 1900 models in ascending size, the A suffix marking a revised version; the engines range from a four-cylinder in the 1600 to a six-cylinder in the 1900, with a choice of petrol, LPG or diesel drive, one engine listed in the register as a Waukesha-Oliver.
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The register lists 6 versions with 41.9 to 75 kW from four- and six-cylinders of 3,479 to 4,639 cm³ at around 1,900 to 2,200 rpm, unladen weights from 3,284 to 5,854 kg, lengths from 3,927 to 4,051 mm, widths from 2,070 to 2,464 mm and heights from 1,956 to 2,629 mm.
The 1600 to 1900 were among the large field tractors of the American Midwest in the early 1960s and competed with International Harvester, John Deere and Case; the range was replaced in 1964 by the new, restyled series numbered 1550 to 1950.
On used tractors, engine and carburettor or LPG system or diesel injection pump depending on version, clutch and gearbox, hydraulics and rear axle, sheet metal and frame for rust count; parts for the old Oliver tractors now run through Oliver specialists and remanufacturers.
Sources: SpecCodex register, model data: Oliver 1600/1800/1900
Technical data
Engine
| Fuel | dieselcorrect |
|---|---|
| Power | 102 hp (75 kW)correct |
| Rated speed | 2,200 rpmcorrect |
| Torque | 366 Nmcorrect |
| Speed at max. torque | 1,800 rpmcorrect |
| Cylinders | 4correct |
| Displacement | 3,479 cm³correct |
| Bore | 98.43 mmcorrect |
| Stroke | 114.3 mmcorrect |
| Compression ratio | 21correct |
| Cooling | water-cooledcorrect |
Dimensions and weights
| Length | 3,978 mmcorrect |
|---|---|
| Width | 2,464 mmcorrect |
| Height | 2,629 mmcorrect |
| Wheelbase | 2,165 mmcorrect |
| Ground clearance | 305 mmcorrect |
| Unladen weight | 5,854 kgcorrect |
Drivetrain and chassis
| Drive | four-wheel drivecorrect |
|---|---|
| Gearbox | 6 V/2 R or 12 V/4 Rcorrect |
| Front tyres | 13.6-24correct |
| Rear tyres | 18.4-34correct |
| Top speed | 25 km/hcorrect |
Origin and approval
| Construction | frame constructioncorrect |
|---|
Where this model stands
Power-to-weight ratio: 12.8 kW/t (75 kW / 5.9 t)
Power class: Large (100–180 hp)
Stronger than 67% of the tractors in the register — out of 15,663 models with a stated power figure.
Calculated from the documented figures above — not a rating.
Frequently asked questions
How much power does the Oliver 1900 A have?
The Oliver 1900 A delivers 102 hp.
How much does the Oliver 1900 A weigh?
The unladen weight is 5,854 kg.
What engine does the Oliver 1900 A have?
4 cylinders, 3,479 cm³ displacement, Diesel.
How fast does the Oliver 1900 A go?
Top speed is 25 km/h.
What are the dimensions of the Oliver 1900 A?
3,978 mm × 2,464 mm × 2,629 mm.
When was the Oliver 1900 A built?
Production years: 1962–1964.
What to check before buying
- Check the hour meter against the service records — a replaced instrument is the most common gap.
- Compare the data plate and chassis number with the papers.
- Check the weights in the papers against the figures here — attachments change them.
- Check front and rear tyre sizes: mismatched pairs strain the drivetrain.
- Shift the gearbox cold and warm — jumps only show up at temperature.
- Load the hydraulics and watch for sag.
- Ask about parts availability for this build year — the running costs hang on it.
A general list for this type of machine — no substitute for an inspection or an appraiser.
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This page carries 24 individual figures for this model. They come from 1 recorded source; every figure can be traced there. What we cannot document is not here — we leave gaps open rather than estimate them.
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Other models in this series
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