AGCO White 6144
Built: 1994–1997 · Series: WORKHORSE-SERIE
More machines from model year 1994
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AGCO White Workhorse series (1990s) – the silver tractors from Coldwater, Ohio: 6124 to 6215, the last digits as hp class, Cummins six-cylinders of 5.9 and 8.3 litres, 92 to 160 kW, 6.0 to 8.5 t
White was the silver tractor brand that emerged in 1969 from Oliver, Minneapolis-Moline and Cockshutt and was taken over by AGCO in 1991; the Workhorse series of the 1990s was the last range under the AGCO White name, built at the former White plant in Coldwater, Ohio, before AGCO dropped the brand in 2001. The type logic: 6 marks the range, the last digits the hp class – 6124 and 6125 about 125 hp, 6144 about 145, 6175 about 175, 6195 about 195, 6215 about 215 hp – Workhorse the equipment name of the range. The engines are Cummins six-cylinders: the B5.9 of 5.9 litres in the small and the C8.3 of 8.3 litres in the big models, at 2,200 rpm; the transmission was the 18-speed Quadrashift powershift, the cab the one developed by White with the wide all-round view that the AGCO-Allis sister models also carried – the Workhorses are technically twins of the AGCO Allis 9600s and 9700s in silver.
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The register lists 6 versions with 91.9 to 160.3 kW from six-cylinders of 5,880 to 8,270 cm³, torque up to 1,038 Nm, unladen weights from 6,016 to 8,472 kg, lengths from 4,562 to 4,895 mm, widths from 2,200 to 2,935 mm and heights from 3,023 to 3,167 mm.
The Workhorses were sold only in North America and are today the last collectors' pieces of the White brand, whose history began in 1969 with the merger of three traditional makes.
On used tractors, operating hours, Cummins engine and turbocharger, Quadrashift transmission, hydraulics, cab and electronics count; parts run through AGCO and Cummins.
Sources: SpecCodex register, model data: AGCO White Workhorse-Serie, AGCO Corporation (manufacturer)
Technical data
Engine
| Fuel | dieselcorrect |
|---|---|
| Power | 145 hp (106.6 kW)correct |
| Rated speed | 2,200 rpmcorrect |
| Torque | 586 Nmcorrect |
| Speed at max. torque | 1,496 rpmcorrect |
| Cylinders | 6correct |
| Displacement | 5,883 cm³correct |
| Bore | 102 mmcorrect |
| Stroke | 120 mmcorrect |
| Compression ratio | 16.5correct |
| Cooling | water-cooledcorrect |
Dimensions and weights
| Length | 4,562 mmcorrect |
|---|---|
| Width | 2,354 mmcorrect |
| Height | 3,023 mmcorrect |
| Wheelbase | 2,921 mmcorrect |
| Ground clearance | 584 mmcorrect |
| Unladen weight | 6,016 kgcorrect |
Drivetrain and chassis
| Drive | rear- or four-wheel drivecorrect |
|---|---|
| Gearbox | 32 V/32 Rcorrect |
| Forward gears | 32correct |
| Front tyres | 10.00-16 ASF (4 WD: 14.9 R 28 AS)correct |
| Rear tyres | 18.4 R 38 AScorrect |
| Top speed | 40 km/hcorrect |
Working data
| Fuel tank capacity | 288 lcorrect |
|---|
Origin and approval
| Construction | unit construction (no separate frame)correct |
|---|
Other data
| Linkage category | Cat IIIcorrect |
|---|---|
| PTO speed | 540/1000 rpmcorrect |
Where this model stands
Power-to-weight ratio: 17.7 kW/t (107 kW / 6 t)
Power class: Large (100–180 hp)
Stronger than 82% 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 AGCO White 6144 have?
The AGCO White 6144 delivers 145 hp.
How much does the AGCO White 6144 weigh?
The unladen weight is 6,016 kg.
What engine does the AGCO White 6144 have?
6 cylinders, 5,883 cm³ displacement, Diesel.
How fast does the AGCO White 6144 go?
Top speed is 40 km/h.
What are the dimensions of the AGCO White 6144?
4,562 mm × 2,354 mm × 3,023 mm.
When was the AGCO White 6144 built?
Production years: 1994–1997.
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 29 individual figures for this model. They come from 3 recorded sources; 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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