Tong Yang Moolsan T903 4WD
Series: Other models
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
The Tong Yang Moolsan T903 is a tractor from the Tong Yang Moolsan 4WD Tractor series. Power comes from a four-cylinder engine; from 4.4 litres it draws 90 hp (66.4 kW). Rated power arrives at 2,200 rpm — the engine pulls from low down rather than needing to be revved.
It will not go faster than 40 km/h — a working pace, not a travelling one. Unladen, it tips the scales at 3,685 kg.
Within the range, rated power spans from 23.3 to 101 hp; with 90.3 hp, the T903 sits at the top. Directly alongside are the T603 NC PS with 58.8 hp below and the T1003 with 101 hp above.
Technical data
Engine
| Engine model | 3054C-DITcorrect |
|---|---|
| Power | 90.3 hp (66.4 kW)correct |
| Rated speed | 2,200 rpmcorrect |
| Cylinders | 4correct |
| Displacement | 4,398.3 cm³correct |
| Coolant capacity | 11.4 lcorrect |
| Engine oil capacity | 6.8 lcorrect |
Dimensions and weights
| Unladen weight | 3,685 kgcorrect |
|---|
Drivetrain and chassis
| Gearbox type | sync/power shuttlecorrect |
|---|---|
| Forward gears | 32correct |
| Reverse gears | 32correct |
| Tyre size | front 13.6-24-8PR rear 16.9-34-8PRcorrect |
| Top speed | 40.1 km/hcorrect |
| System voltage | 12 Vcorrect |
Working data
| Pump flow | 83.7 l/mincorrect |
|---|---|
| Hydraulic oil capacity | 75.3 lcorrect |
| Fuel tank capacity | 125.3 lcorrect |
Other data
| Height | 2,718.8correct |
|---|
Where this model stands
Power-to-weight ratio: 18 kW/t (66 kW / 3.7 t)
Power class: Universal (40–100 hp)
Stronger than 63% of the tractors in the register — out of 15,240 models with a stated power figure.
Calculated from the documented figures above — not a rating.
Frequently asked questions
How much power does the Tong Yang Moolsan T903 have?
The Tong Yang Moolsan T903 delivers 90.3 hp.
How much does the Tong Yang Moolsan T903 weigh?
The unladen weight is 3,685 kg.
What engine does the Tong Yang Moolsan T903 have?
4 cylinders, 4,398 cm³ displacement.
How fast does the Tong Yang Moolsan T903 go?
Top speed is 40.1 km/h.
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.
- 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.
We do not sell machines. We ask the dealers who carry this model and come back with price and lead time.
Request a quote →
We ask the suppliers and come back with price and lead time.
Request spare parts →
This page carries 19 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.
Missing a figure you were looking for? Report it →
Know this machine better? Have a photo, a manual, or know that a figure is wrong? Add it to the register →
Other models in this series
Sources: [1]
Tractor in 3D section
Turn the model, look inside and click an assembly — each one is explained.