- Rigid chassis
- WhichTractor size: Standard-size
- No lab test on file
- 1998–1999
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
AGCO-ALLIS 8785 specs: hp, weight, years
SISU-DIESEL 666 T six-cylinder diesel. The manufacturer claimed 110.5 horsepower. No laboratory has tested one, so there is no measured figure at the shaft.
Engine power, claimed · gross or net not stated
110.5 hp
82.4 kW as stated by the source
No lab test on file
Claimed · standard not stated by the source
Source · Traktorenlexikon, “AGCO-Allis 8785”, 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
- 10,840 lb
- 3-point lift
- 9,414 lb
- Hyd. flow
- 28.8 gpm
- Top speed
- 18.6–24.9 mph
AGCO-ALLIS 8785 specs: key facts
The AGCO-ALLIS 8785 was built from 1998 to 1999.
The AGCO-ALLIS 8785 has a claimed engine power (gross or net not stated) of 82.4 kW (110.5 hp); it has no measured PTO figure.
The AGCO-ALLIS 8785 was offered in two-wheel-drive and four-wheel-drive versions.
The AGCO-ALLIS 8785 has a SISU-DIESEL 666 T engine, a 6-cylinder 6.59 L diesel unit.
The AGCO-ALLIS 8785 weighs 4,917 kg (10,840 lb) unladen.
The AGCO-ALLIS 8785 has an independent rear PTO running at 540/1000 rpm.
The three-point hitch of the AGCO-ALLIS 8785 lifts 4,270 kg (9,414 lb) at the lower-link ends.
The hydraulic pump of the AGCO-ALLIS 8785 delivers 109.0 L/min (28.8 gpm).
Source · Traktorenlexikon, “AGCO-Allis 8785”
How does the 8785 compare with its class?
- Strength:
A hydraulic pump flow of 109 L/min is high for its class — 80% above the median of 60.6 L/min across the 189 machines within 10% of its power that hold this figure.
- Strength:
32 forward gears is high for its class — 100% above the median of 16 across the 239 machines within 10% of its power that hold this figure.
Derived by WhichTractor from 264 comparable records. How we work this out

How much horsepower does an 8785 have?
The only figure for the 8785 is 110.5 hp (82.4 kW) of claimed engine power, gross or net not stated, no test standard stated — not power at the shaft.
Source · Traktorenlexikon, “AGCO-Allis 8785”
What engine is in an 8785?
An 8785 has a SISU-DIESEL 666 T, a 6-cylinder 6.59 L diesel engine.
| Make & model | SISU-DIESEL 666 T |
|---|---|
| Cylinders | 6, liquid-cooled |
| Displacement | 402.1 ci · 6.59 L |
| Electrical system | 12 V |
Source · Traktorenlexikon, “AGCO-Allis 8785”
How much will an 8785 lift, and what is its hydraulic flow?
An 8785 lifts 9,414 lb (4,270 kg) at the lower-link ends.
| System | Open centre |
|---|---|
| Pump flow | 28.8 gpm · 109.0 L/min |
| Pressure | 3,046 psi · 210 bar |
| Lift at ends | 9,414 lb · 4,270 kg |
| Rear PTO | Independent, engine-driven, 540/1000 rpmEngages under load |
| PTO shaft | 1 3/8"- 6 splines or 1 3/4- 20 parts |
Source · Traktorenlexikon, “AGCO-Allis 8785”
What transmission does an 8785 have?
Transmission specifications for the 8785 are below.
| Clutch | Oil-cooled wet multi-disc clutch |
|---|---|
| Steering | Hydrostatic steering with a double-acting steering cylinder with automatic return |
| Top speed | 18.6–24.9 mph · 30–40 km/hthe article lists alternatives |
Source · Traktorenlexikon, “AGCO-Allis 8785”
How much does an 8785 weigh?
An 8785 weighs 10,840 lb (4,917 kg) unladen.
| Unladen weight | 10,840 lb · 4,917 kg4 WD: 5,647 |
|---|---|
| Wheelbase | 112.6 in · 2,860 mm |
| Length | 176.0 in · 4,470 mm |
| Width | 88.0 in · 2,235 mm |
| Height | 109.0 in · 2,769 mm |
| Front track | 60.0–88.0 in · 1,524–2,235 mm4 WD: 1,567-2,053 |
| Rear track | 60.0–118.1 in · 1,524–3,000 mm |
Source · Traktorenlexikon, “AGCO-Allis 8785”
What oil does an 8785 take, and how much?
An 8785 engine takes 17.3 qt (16.4 L). Single source, not independently verified — always confirm against the operator’s manual for your machine.
| System | Capacity |
|---|---|
| Engine oil | 17.3 qt · 16.4 LSource: Traktorenlexikon, “AGCO-Allis 8785” · single source, not independently verified |
| Cooling system | 11.1 qt · 10.5 LSource: Traktorenlexikon, “AGCO-Allis 8785” · single source, not independently verified |
Always confirm against the operator’s manual for your machine before service.
Which tractors compare with an 8785?
Within 10% of its 110.5 hp of claimed engine power, the same type, and first built within 15 years of it.
- WHITE 6810110.5 hp engine, claimed · 1998–2001Side by side with the 8785 →
- New Holland T 6020 Delta110.5 hp engine, claimed · 2007–2012Side by side with the 8785 →
- New Holland T 6020 Elite110.5 hp engine, claimed · 2007–2012Side by side with the 8785 →
- New Holland T 6020 Plus110.5 hp engine, claimed · 2007–2012Side by side with the 8785 →
- DEUTZ-ALLIS 7110110.5 hp engine, claimed · 1986–1989Side by side with the 8785 →
- J.I. Case 1694110.5 hp engine, claimed · 1984–1985Side by side with the 8785 →
Common questions about the AGCO-ALLIS 8785
Is an 8785 two-wheel drive or four-wheel drive?
The AGCO-ALLIS 8785 was offered in two-wheel-drive and four-wheel-drive versions.
What PTO does an 8785 have?
An 8785 has a independent 540/1000 rpm rear PTO on a 1 3/8"- 6 splines or 1 3/4- 20 parts shaft.
Sources and how this page was built
Compiled from Traktorenlexikon, “AGCO-Allis 8785”.
Sources
Facts taken from these documents, units converted. Numbers beside a figure refer to this list. Licences and attribution
- Traktorenlexikon: AGCO-Allis 8785 — CC BY-SA 4.0, WIKIBOOKS-TL-122801 · revision 1086992. Wikibooks contributors (Traktorenlexikon). Original document