Massey Ferguson MF 6445 2WD
Series: Other models
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As a tractor, the Massey Ferguson MF 6445 belongs to the Massey Ferguson 2WD Tractor series. From 4.4 litres the engine produces 91 hp (67.1 kW). Rated power arrives at 2,200 rpm — the engine pulls from low down rather than needing to be revved.
It measures 1.98 m across. Unladen, it tips the scales at 4,150 kg.
Within the range, rated power spans from 59.9 to 132 hp; with 91.2 hp, the MF 6445 sits in the mid-field. Directly alongside are the 593 with 90.2 hp below and the 3645 with 92.3 hp above.
Technical data
Engine
| Engine model | 1104C-44Tcorrect |
|---|---|
| Power | 91.2 hp (67.1 kW)correct |
| Rated speed | 2,200 rpmcorrect |
| Torque | 380correct |
| Speed at max. torque | 1,400 rpmcorrect |
| Cylinders | 4correct |
| Displacement | 4,401.6 cm³correct |
| Aspiration | turbochargedcorrect |
Dimensions and weights
| Length | 4,230 mmcorrect |
|---|---|
| Width | 1,981.2correct |
| Height | 2,035 mmcorrect |
| Wheelbase | 2,462.8correct |
| Unladen weight | 4,150 kgcorrect |
Drivetrain and chassis
| Gearbox | 32V/32R or 24V/24Rcorrect |
|---|---|
| Gearbox type | Dyna-6 semi-powershift transmissioncorrect |
| Forward gears | 24correct |
| Reverse gears | 24correct |
| Turning radius | 3,720 mmcorrect |
Working data
| Lifting capacity | 2,500 kgcorrect |
|---|---|
| Pump flow | 100.3 l/mincorrect |
| Fuel tank capacity | 130.2 lcorrect |
Other data
| Linkage category | Cat IIcorrect |
|---|---|
| PTO speed | 540/1000 rpmcorrect |
More machines with this engine (Perkins 1104C-44T, 83)
Where this model stands
Power-to-weight ratio: 16.2 kW/t (67 kW / 4.2 t)
Power class: Universal (40–100 hp)
Stronger than 62% of the tractors in the register — out of 15,260 models with a stated power figure.
Calculated from the documented figures above — not a rating.
Frequently asked questions
How much power does the Massey Ferguson MF 6445 have?
The Massey Ferguson MF 6445 delivers 91.2 hp.
How much does the Massey Ferguson MF 6445 weigh?
The unladen weight is 4,150 kg.
What engine does the Massey Ferguson MF 6445 have?
4 cylinders, 4,402 cm³ displacement.
How much does the rear linkage of the Massey Ferguson MF 6445 lift?
The rear linkage lifts 2,500 kg.
What are the dimensions of the Massey Ferguson MF 6445?
4,230 mm × 1,981 mm × 2,035 mm.
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.
- 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 2 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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