Deutz MTZ 120
Built: 1926–1929 · Series: MTZ
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
Deutz MTZ – the Cologne farm tractor range after the MTH: MTZ 120 to MTZ 320, two-cylinder diesel engines, 27 to 36 hp, 2,650 to 4,020 kg weight
Deutz of Cologne-Deutz continued its line of simple farm tractors with the MTZ range, this time fitted with two-cylinder diesel engines instead of the earlier single-cylinder multi-fuel units. This page covers the three versions MTZ 120, MTZ 220 and MTZ 320, whose type numbers distinguish the models within the range, with higher figures denoting more power and weight.
Read on 3 more paragraphs
The register lists 3 versions here with 19.9 to 26.4 kW (27 to 36 hp) from two cylinders with a constant 5,722 cc displacement. Kerb weight ranges from 2,650 to 4,020 kg, length from 2,950 to 3,075 mm, width from 1,800 to 1,840 mm and height from 1,780 to 1,900 mm. Rated speed varies by model between 600 and 1,100 rpm, and all three engines run on diesel.
With the two-cylinder diesel engine, the MTZ range moved Deutz technically towards the multi-cylinder diesel tractors that would later become standard, superseding the slower multi-fuel engines of earlier ranges. Tractors like this covered the mechanisation of medium-sized farms during the post-war reconstruction period, with enough power in reserve for ploughing, harrowing and simple towing work.
When buying a used MTZ, check the condition of the injection pump and injectors, compression in both cylinders, wear on the clutch and gearbox, and corrosion on the frame, mudguards and radiator after long periods of storage. Spare parts are now supplied by dealers specialising in historic Deutz tractors; factory support for this early range no longer exists.
Sources: SpecCodex register, model data: Deutz MTZ, Deutz-Fahr (Nachfolgemarke)
Technical data
Engine
| Fuel | dieselcorrect |
|---|---|
| Power | 27 hp (19.9 kW)correct |
| Rated speed | 600 rpmcorrect |
| Cylinders | 2correct |
| Displacement | 5,722 cm³correct |
| Cooling | water-cooledcorrect |
Dimensions and weights
| Length | 3,075 mmcorrect |
|---|---|
| Width | 1,800 mmcorrect |
| Height | 1,780 mmcorrect |
| Wheelbase | 1,780 mmcorrect |
| Unladen weight | 2,650 kgcorrect |
Drivetrain and chassis
| Drive | rear-wheel drivecorrect |
|---|---|
| Gearbox | 3V/1Rcorrect |
| Forward gears | 3correct |
| Reverse gears | 1correct |
| Front tyres | 880 x 160correct |
| Rear tyres | 1.160 x 300correct |
| Top speed | 6.3 km/hcorrect |
Origin and approval
| Construction | frame constructioncorrect |
|---|---|
| Units built | 405correct |
Where this model stands
Power-to-weight ratio: 7.5 kW/t (20 kW / 2.6 t)
Power class: Compact (< 40 hp)
Stronger than 14% 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 Deutz MTZ 120 have?
The Deutz MTZ 120 delivers 27 hp.
How much does the Deutz MTZ 120 weigh?
The unladen weight is 2,650 kg.
What engine does the Deutz MTZ 120 have?
2 cylinders, 5,722 cm³ displacement, Diesel.
How fast does the Deutz MTZ 120 go?
Top speed is 6.3 km/h.
What are the dimensions of the Deutz MTZ 120?
3,075 mm × 1,800 mm × 1,780 mm.
When was the Deutz MTZ 120 built?
Production years: 1926–1929.
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.
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 22 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.