- Rigid chassis
- WhichTractor size: Standard-size
- No lab test on file
- 1984–1989
WhichTractor size, not the maker’s category
Derived by WhichTractor from a sourced three-point linkage. How we decide what a machine is
VALMET 905-4 specs: hp, weight, years
VALMET D 66 DS 9 six-cylinder diesel. The manufacturer claimed 103.5 horsepower. No laboratory has tested one, so there is no measured figure at the shaft.
Engine power, claimed · gross or net not stated
103.5 hp
77.2 kW as stated by the source
No lab test on file
Claimed · standard not stated by the source
Source · Traktorenlexikon, “Valmet 905”, 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
- 9,105 lb
- 3-point lift
- 9,237 lb
- Hyd. flow
- 12.5 gpm
- Top speed
- 18.6 mph
VALMET 905-4 specs: key facts
The VALMET 905-4 was built from 1984 to 1989.
The VALMET 905-4 has a claimed engine power (gross or net not stated) of 77.2 kW (103.5 hp); it has no measured PTO figure.
The VALMET 905-4 is four-wheel drive (4WD).
The VALMET 905-4 has a VALMET D 66 DS 9 engine, a 6-cylinder 6.60 L diesel unit.
The VALMET 905-4 weighs 4,130 kg (9,105 lb) unladen.
The VALMET 905-4 has an independent rear PTO running at 540/1000 rpm.
The three-point hitch of the VALMET 905-4 lifts 4,190 kg (9,237 lb) at the lower-link ends.
The hydraulic pump of the VALMET 905-4 delivers 47.5 L/min (12.5 gpm).
Source · Traktorenlexikon, “Valmet 905”

How much horsepower does a 905-4 have?
The only figure for the 905-4 is 103.5 hp (77.2 kW) of claimed engine power, gross or net not stated, no test standard stated — not power at the shaft.
Source · Traktorenlexikon, “Valmet 905”
What engine is in a 905-4?
A 905-4 has a VALMET D 66 DS 9, a 6-cylinder 6.60 L diesel engine.
| Make & model | VALMET D 66 DS 9 |
|---|---|
| Cylinders | 6, liquid-cooled |
| Displacement | 402.5 ci · 6.60 L |
| Max torque | 291 lb·ft · 395 N·m @ 1,100 rpm |
| Injection | direct injection |
| Electrical system | 12 V |
Source · Traktorenlexikon, “Valmet 905”
How much will a 905-4 lift, and what is its hydraulic flow?
A 905-4 lifts 9,237 lb (4,190 kg) at the lower-link ends of its Category 2 three-point hitch.
| Pump flow | 12.5 gpm · 47.5 L/min |
|---|---|
| Pressure | 3,191 psi · 220 bar |
| Hitch category | Category 2 |
| Lift at ends | 9,237 lb · 4,190 kg |
| Rear PTO | Independent, engine-driven, 540/1000 rpm @ 1,893 engine rpmEngages under load |
Source · Traktorenlexikon, “Valmet 905”
What transmission does a 905-4 have?
Transmission specifications for the 905-4 are below.
| Clutch | Pedal-operated dry LuK single-plate clutch |
|---|---|
| Brakes | Pedal-operated hydraulic wet Girling disc brakes acting on the differential shafts |
| Steering | Hydrostatic Danfoss steering |
| Top speed | 18.6 mph · 30 km/h |
Source · Traktorenlexikon, “Valmet 905”
How much does a 905-4 weigh?
A 905-4 weighs 9,105 lb (4,130 kg) unladen.
| Unladen weight | 9,105 lb · 4,130 kg |
|---|---|
| Wheelbase | 100.8 in · 2,560 mm |
| Length | 200.8 in · 5,100 mm |
| Width | 84.3 in · 2,140 mm |
| Height | 106.5 in · 2,705 mm |
| Ground clearance | 18.7 in · 475 mm |
| Front track | 59.4–73.6 in · 1,510–1,870 mm |
| Rear track | 63.0–82.7 in · 1,600–2,100 mm |
| Turning radius, braked | 17.2 ft · 5.25 m |
Source · Traktorenlexikon, “Valmet 905”
What oil does a 905-4 take, and how much?
A 905-4 engine takes 16.9 qt (16.0 L). Single source, not independently verified — always confirm against the operator’s manual for your machine.
| System | Capacity |
|---|---|
| Engine oil | 16.9 qt · 16.0 LSource: Traktorenlexikon, “Valmet 905” · single source, not independently verified |
| Transmission & hydraulic | 53.9 qt · 51.0 LSource: Traktorenlexikon, “Valmet 905” · single source, not independently verified |
| Front axle | 5.3 qt · 5.0 LSource: Traktorenlexikon, “Valmet 905” · single source, not independently verified |
| Cooling system | 25.4 qt · 24.0 LSource: Traktorenlexikon, “Valmet 905” · single source, not independently verified |
Always confirm against the operator’s manual for your machine before service.
Which tractors compare with a 905-4?
Within 10% of its 103.5 hp of claimed engine power, the same type, and first built within 15 years of it.
- Lamborghini R-1056 (DT)103.5 hp engine, claimed · 1977–1984Side by side with the 905-4 →
- VALMET 6600-4 (6600E)103.5 hp engine, claimed · 1991–2000Side by side with the 905-4 →
- UTB U-1033 (DT)103.5 hp engine, claimed · 1994–2004Side by side with the 905-4 →
- Hürlimann 910.6 XT103.5 hp engine, claimed · 1995–2004Side by side with the 905-4 →
- Lamborghini 1060 DT103.5 hp engine, claimed · 1995–2004Side by side with the 905-4 →
- Landini R-9500 (DT) "TL 19 N/B"103.5 hp engine, claimed · 1973–1983Side by side with the 905-4 →
Common questions about the VALMET 905-4
Is a 905-4 two-wheel drive or four-wheel drive?
The VALMET 905-4 is four-wheel drive (4WD).
What PTO does a 905-4 have?
A 905-4 has a independent 540/1000 rpm rear PTO.
Sources and how this page was built
Compiled from Traktorenlexikon, “Valmet 905”.
Sources
Facts taken from these documents, units converted. Numbers beside a figure refer to this list. Licences and attribution
- Traktorenlexikon: Valmet 905 — CC BY-SA 4.0, WIKIBOOKS-TL-116354 · revision 997957. Wikibooks contributors (Traktorenlexikon). Original document