- Rigid chassis
- WhichTractor size: Standard-size
- No lab test on file
- 1969–1970
It was ranked on an engine power figure whose source does not say gross or net. WhichTractor size, not the maker’s category
Derived by WhichTractor from a sourced three-point linkage. How we decide what a machine is
Hanomag Robust 901 (S) specs: hp, weight, years
Hanomag D162 R2 six-cylinder diesel. The manufacturer claimed 90 horsepower. No laboratory has tested one, so there is no measured figure at the shaft.
Engine power, claimed · gross or net not stated
90 hp
67 kW as stated by the source
No lab test on file
Claimed · standard not stated by the source
Source · Traktorenlexikon, “Hanomag Robust 901 (S)”, claimed
This is the maker’s own figure, measured at the engine. Power at the PTO is lower — by how much, for this machine, nobody has measured.
- Weight
- 7,055–7,694 lb
- 3-point lift
- 6,614 lb
- Top speed
- 12.3–16.9 mph
Hanomag Robust 901 (S) specs: key facts
The Hanomag Robust 901 (S) was built from 1969 to 1970.
The Hanomag Robust 901 (S) has a claimed engine power (gross or net not stated) of 67 kW (90 hp); it has no measured PTO figure.
The Hanomag Robust 901 (S) is two-wheel drive (2WD).
The Hanomag Robust 901 (S) has a Hanomag D162 R2 engine, a 6-cylinder 4.71 L diesel unit.
The Hanomag Robust 901 (S) weighs 3,200–3,490 kg (7,055–7,694 lb) unladen.
The Hanomag Robust 901 (S) has a rear PTO running at 540 rpm / 1000 rpm.
The three-point hitch of the Hanomag Robust 901 (S) lifts 3,000 kg (6,614 lb) at the lower-link ends.
Source · Traktorenlexikon, “Hanomag Robust 901 (S)”
How does the Robust 901 (S) compare with its class?
- Limitation:
A maximum engine torque of 281 N·m is low for its class — 15% below the median of 332 N·m across the 324 machines within 10% of its power that hold this figure.
Derived by WhichTractor from 385 comparable records. How we work this out

How much horsepower does a Robust 901 (S) have?
The only figure for the Robust 901 (S) is 90 hp (67 kW) of claimed engine power, gross or net not stated, no test standard stated — not power at the shaft.
Source · Traktorenlexikon, “Hanomag Robust 901 (S)”
What engine is in a Robust 901 (S)?
A Robust 901 (S) has a Hanomag D162 R2, a 6-cylinder 4.71 L diesel engine.
| Make & model | Hanomag D162 R2 |
|---|---|
| Cylinders | 6, liquid-cooled |
| Displacement | 287.5 ci · 4.71 L |
| Max torque | 207 lb·ft · 281 N·m @ 1,600 rpm |
Source · Traktorenlexikon, “Hanomag Robust 901 (S)”
How much will a Robust 901 (S) lift?
A Robust 901 (S) lifts 6,614 lb (3,000 kg) at the lower-link ends.
| Lift at ends | 6,614 lb · 3,000 kg |
|---|---|
| Rear PTO | 540 rpm / 1000 rpm |
Source · Traktorenlexikon, “Hanomag Robust 901 (S)”
What transmission does a Robust 901 (S) have?
Transmission specifications for the Robust 901 (S) are below.
| Clutch | Double clutch |
|---|---|
| Top speed | 12.3–16.9 mph · 19.87–27.15 km/h |
Source · Traktorenlexikon, “Hanomag Robust 901 (S)”
How much does a Robust 901 (S) weigh?
A Robust 901 (S) weighs 7,055–7,694 lb (3,200–3,490 kg) unladen.
| Unladen weight | 7,055–7,694 lb · 3,200–3,490 kg |
|---|---|
| Wheelbase | 98.8 in · 2,510 mm |
| Length | 157.1 in · 3,990 mm |
| Width | 76.8 in · 1,950 mm |
| Height | 75.2 in · 1,910 mm |
| Ground clearance | 14.2 in · 360 mm |
| Front track | 53.9–71.3 in · 1,370–1,810 mm |
| Rear track | 59.1–77.2 in · 1,500–1,960 mm |
| Turning radius, braked | 13.5 ft · 4.10 m |
Source · Traktorenlexikon, “Hanomag Robust 901 (S)”
Which tractors compare with a Robust 901 (S)?
Within 10% of its 90 hp of claimed engine power, the same type, and first built within 15 years of it.
- VALMET 702 S (A)89.7 hp engine, claimed · 1974–1979Side by side with the Robust 901 (S) →
- Deutz D 900690.3 hp engine, claimed · 1968–1970Side by side with the Robust 901 (S) →
- Hürlimann T-9200 (A)90.7 hp engine, claimed · 1976–1979Side by side with the Robust 901 (S) →
- International Harvester 82690.8 hp engine, claimed · 1969–1971Side by side with the Robust 901 (S) →
- International Harvester Farmall 82690.8 hp engine, claimed · 1969–1971Side by side with the Robust 901 (S) →
- Ford 7600 (A)90.8 hp engine, claimed · 1975–1981Side by side with the Robust 901 (S) →
Common questions about the Hanomag Robust 901 (S)
Is a Robust 901 (S) two-wheel drive or four-wheel drive?
The Hanomag Robust 901 (S) is two-wheel drive (2WD).
What PTO does a Robust 901 (S) have?
A Robust 901 (S) has a 540 rpm / 1000 rpm rear PTO.
Sources and how this page was built
Compiled from Traktorenlexikon, “Hanomag Robust 901 (S)”.
Sources
Facts taken from these documents, units converted. Numbers beside a figure refer to this list. Licences and attribution
- Traktorenlexikon: Hanomag Robust 901 (S) — CC BY-SA 4.0, WIKIBOOKS-TL-44102 · revision 1024190. Wikibooks contributors (Traktorenlexikon). Original document