- Rigid chassis
- WhichTractor size: Standard-size
- No lab test on file
- 1969–1975
WhichTractor size, not the maker’s category
Derived by WhichTractor from a sourced three-point linkage. How we decide what a machine is
SOMECA 850 (TD) specs: hp, weight, years
O.M.-FIAT CO 3/80 Var.4 four-cylinder diesel. The manufacturer claimed 83.8 horsepower. No laboratory has tested one, so there is no measured figure at the shaft.
Engine power, claimed · gross or net not stated
83.8 hp
62.5 kW as stated by the source
No lab test on file
Claimed · standard not stated by the source
Source · Traktorenlexikon, “Someca 850”, 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
- 7,044 lb
- 3-point lift
- 5,979 lb
- Hyd. flow
- 10.0 gpm
- Top speed
- 15.5 mph
SOMECA 850 (TD) specs: key facts
The SOMECA 850 (TD) was built from 1969 to 1975.
The SOMECA 850 (TD) has a claimed engine power (gross or net not stated) of 62.5 kW (83.8 hp); it has no measured PTO figure.
The SOMECA 850 (TD) was offered in two-wheel-drive and four-wheel-drive versions.
The SOMECA 850 (TD) has a O.M.-FIAT CO 3/80 Var.4 engine, a 4-cylinder 4.94 L diesel unit.Source 1
The SOMECA 850 (TD) weighs 3,195 kg (7,044 lb) unladen.
The three-point hitch of the SOMECA 850 (TD) lifts 2,712 kg (5,979 lb) at the lower-link ends.
The hydraulic pump of the SOMECA 850 (TD) delivers 38.0 L/min (10.0 gpm).
Source · Traktorenlexikon, “Someca 850”
How much horsepower does an 850 (TD) have?
The only figure for the 850 (TD) is 83.8 hp (62.5 kW) of claimed engine power, gross or net not stated, no test standard stated — not power at the shaft.
Source · Traktorenlexikon, “Someca 850”
What engine is in an 850 (TD)?
An 850 (TD) has an O.M.-FIAT CO 3/80 Var.4, a 4-cylinder 4.94 L diesel engine.
| Make & model | O.M.-FIAT CO 3/80 Var.4Source 1 |
|---|---|
| Cylinders | 4, liquid-cooledSource 1 |
| Displacement | 301.5 ci · 4.94 LSource 1 |
| Max torque | 235 lb·ft · 318 N·m @ 1,200 rpm |
| Injection | direct injection |
| Electrical system | 12 V |
Source · Traktorenlexikon, “Someca 850”
How much will an 850 (TD) lift, and what is its hydraulic flow?
An 850 (TD) lifts 5,979 lb (2,712 kg) at the lower-link ends of its Category 2 three-point hitch.
| Pump flow | 10.0 gpm · 38.0 L/min |
|---|---|
| Pressure | 2,843 psi · 196 bar |
| Hitch category | Category 2 |
| Lift at ends | 5,979 lb · 2,712 kg |
Source · Traktorenlexikon, “Someca 850”
What transmission does an 850 (TD) have?
Transmission specifications for the 850 (TD) are below.
| Clutch | Dry Feredo double clutch |
|---|---|
| Brakes | Pedal-operated wet Feredo disc brake acting on differential shafts |
| Steering | Mechanically operated Gemmer steering |
| Top speed | 15.5 mph · 25 km/h |
Source · Traktorenlexikon, “Someca 850”
How much does an 850 (TD) weigh?
An 850 (TD) weighs 7,044 lb (3,195 kg) unladen.
| Unladen weight | 7,044 lb · 3,195 kgTD: 3,750 |
|---|---|
| Wheelbase | 93.0 in · 2,362 mmTD: 2,390 |
| Length | 159.4 in · 4,050 mm |
| Width | 76.2–99.7 in · 1,935–2,532 mm |
| Height | 103.1 in · 2,620 mm |
| Ground clearance | 20.4 in · 518 mmTD: 365 |
| Front track | 55.1–78.7 in · 1,400–2,000 mmTD: 1,700 |
| Rear track | 59.1–82.7 in · 1,500–2,100 mm |
| Turning radius, braked | 12.6 ft · 3.84 mTD: 4,300 |
Source · Traktorenlexikon, “Someca 850”
What oil does an 850 (TD) take, and how much?
An 850 (TD) engine takes 9.8 qt (9.3 L). Single source, not independently verified — always confirm against the operator’s manual for your machine.
| System | Capacity |
|---|---|
| Engine oil | 9.8 qt · 9.3 LSource: Traktorenlexikon, “Someca 850” · single source, not independently verified |
| Transmission & hydraulic | 46.5 qt · 44.0 LSource: Traktorenlexikon, “Someca 850” · single source, not independently verified |
| Cooling system | 21.1 qt · 20.0 LSource: Traktorenlexikon, “Someca 850” · single source, not independently verified |
Always confirm against the operator’s manual for your machine before service.
Which tractors compare with an 850 (TD)?
Within 10% of its 76.6 hp at the PTO as the maker claimed it, with no laboratory test on file, the same type, and first built within 15 years of it.
- Fiat 850 (DT)76.4 hp PTO, claimed · 1969–1975Side by side with the 850 (TD) →
- David Brown 141276.2 hp PTO, claimed · 1974–1980Side by side with the 850 (TD) →
- International Harvester 78677.5 hp PTO, claimed · 1980–1981Side by side with the 850 (TD) →
- Volvo T 80075.7 hp PTO, claimed · 1966–1978Side by side with the 850 (TD) →
- VOLVO-BM T 80075.7 hp PTO, claimed · 1966–1978Side by side with the 850 (TD) →
- Hürlimann H-490 (A)75.6 hp PTO, claimed · 1979–1983Side by side with the 850 (TD) →
Common questions about the SOMECA 850 (TD)
Is an 850 (TD) two-wheel drive or four-wheel drive?
The SOMECA 850 (TD) was offered in two-wheel-drive and four-wheel-drive versions.
Sources and how this page was built
Compiled from Traktorenlexikon, “Someca 850”; and Traktorenlexikon, “Fiat 850/850 DT”.
Sources
Facts taken from these documents, units converted. Numbers beside a figure refer to this list. Licences and attribution
- Traktorenlexikon: Fiat 850/850 DT — CC BY-SA 4.0, WIKIBOOKS-TL-88325 · revision 1074484. Wikibooks contributors (Traktorenlexikon). Original document
- Traktorenlexikon: Someca 850 — CC BY-SA 4.0, WIKIBOOKS-TL-121256 · revision 1067920. Wikibooks contributors (Traktorenlexikon). Original document