- Rigid chassis
- WhichTractor size: Utility
- No lab test on file
- 1991–1997
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 6680 specs: hp, weight, years
S.L.H. 1000.4 A-1 four-cylinder diesel. The manufacturer claimed 78.9 horsepower. No laboratory has tested one, so there is no measured figure at the shaft.
Engine power, claimed · gross or net not stated
78.9 hp
58.8 kW as stated by the source
No lab test on file
Claimed · standard not stated by the source
Source · Traktorenlexikon, “AGCO-Allis 6680”, 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
- 6,724 lb
- 3-point lift
- 6,790 lb
- Hyd. flow
- 10.7 gpm
- Top speed
- 18.6–24.9 mph
AGCO-ALLIS 6680 specs: key facts
The AGCO-ALLIS 6680 was built from 1991 to 1997.
The AGCO-ALLIS 6680 has a claimed engine power (gross or net not stated) of 58.8 kW (78.9 hp); it has no measured PTO figure.
The AGCO-ALLIS 6680 was offered in two-wheel-drive and four-wheel-drive versions.
The AGCO-ALLIS 6680 has a S.L.H. 1000.4 A-1 engine, a 4-cylinder 4.00 L diesel unit.Source 1
The AGCO-ALLIS 6680 weighs 3,050 kg (6,724 lb) unladen.
The AGCO-ALLIS 6680 has an independent rear PTO running at 540/1000/540E/1000E rpm.
The three-point hitch of the AGCO-ALLIS 6680 lifts 3,080 kg (6,790 lb) at the lower-link ends.
The hydraulic pump of the AGCO-ALLIS 6680 delivers 40.5 L/min (10.7 gpm).
Source · Traktorenlexikon, “AGCO-Allis 6680”
How much horsepower does a 6680 have?
The only figure for the 6680 is 78.9 hp (58.8 kW) of claimed engine power, gross or net not stated, no test standard stated — not power at the shaft.
Source · Traktorenlexikon, “AGCO-Allis 6680”
What engine is in a 6680?
A 6680 has a S.L.H. 1000.4 A-1, a 4-cylinder 4.00 L diesel engine.
| Make & model | S.L.H. 1000.4 A-1 |
|---|---|
| Cylinders | 4, air-cooledSource 2 |
| Displacement | 244.1 ci · 4.00 L |
| Max torque | 193 lb·ft · 261 N·m @ 1,305 rpmSource 2 |
| Electrical system | 12 VSource 2 |
Source · Traktorenlexikon, “AGCO-Allis 5680”
How much will a 6680 lift, and what is its hydraulic flow?
A 6680 lifts 6,790 lb (3,080 kg) at the lower-link ends of its Category 2 three-point hitch.
| System | Open centre |
|---|---|
| Pump flow | 10.7 gpm · 40.5 L/min |
| Hitch category | Category 2 |
| Lift at ends | 6,790 lb · 3,080 kg |
| Rear PTO | Independent, engine-driven, 540/1000/540E/1000E rpmEngages under load |
| PTO shaft | 1 3/8"- 6 splines and 1 3/4"- 20 parts |
Source · Traktorenlexikon, “AGCO-Allis 6680”
What transmission does a 6680 have?
Transmission specifications for the 6680 are below.
| Top speed | 18.6–24.9 mph · 30–40 km/hthe article lists alternatives |
|---|
Source · Traktorenlexikon, “AGCO-Allis 6680”
How much does a 6680 weigh?
A 6680 weighs 6,724 lb (3,050 kg) unladen.
| Unladen weight | 6,724 lb · 3,050 kg4 WD: 3,350 |
|---|---|
| Maximum permissible mass | 11,464 lb · 5,200 kg |
| Wheelbase | 96.4 in · 2,449 mm4 WD: 2,357 |
| Length | 161.2 in · 4,094 mm |
| Width | 82.4 in · 2,093 mm |
| Height | 111.2 in · 2,824 mm |
| Ground clearance | 17.3 in · 440 mm4 WD: 450 |
| Front track | 55.1–78.7 in · 1,400–2,000 mm4 WD: 1,600-2,130 |
| Rear track | 59.1–82.7 in · 1,500–2,100 mm |
| Turning radius, braked | 9.6 ft · 2.94 m4 WD: 2,940 |
Source · Traktorenlexikon, “AGCO-Allis 6680”
What oil does a 6680 take, and how much?
A 6680 engine takes 9.7 qt (9.2 L). Single source, not independently verified — always confirm against the operator’s manual for your machine.
| System | Capacity |
|---|---|
| Engine oil | 9.7 qt · 9.2 LSource: Traktorenlexikon, “AGCO-Allis 6680” · single source, not independently verified |
| Transmission & hydraulic | 61.0 qt · 57.7 LSource: Traktorenlexikon, “AGCO-Allis 6680” · single source, not independently verified |
| Front axle | 6.3 qt · 6.0 LSource: Traktorenlexikon, “AGCO-Allis 6680” · single source, not independently verified |
Always confirm against the operator’s manual for your machine before service.
Which tractors compare with a 6680?
Within 10% of its 78.9 hp of claimed engine power, the same type, and first built within 15 years of it.
- AGCO-ALLIS 568078.9 hp engine, claimed · 1991–1997Side by side with the 6680 →
- URSUS 93478.9 hp engine, claimed · 1991–2003Side by side with the 6680 →
- Case-IH 845 XL (A)78.9 hp engine, claimed · 1990–1996Side by side with the 6680 →
- URSUS 932/93478.9 hp engine, claimed · 1990–2003Side by side with the 6680 →
- VALMET 66578.9 hp engine, claimed · 1992–1997Side by side with the 6680 →
- AGRIFULL A-80 DL78.9 hp engine, claimed · 1993–1995Side by side with the 6680 →
Common questions about the AGCO-ALLIS 6680
Is a 6680 two-wheel drive or four-wheel drive?
The AGCO-ALLIS 6680 was offered in two-wheel-drive and four-wheel-drive versions.
What PTO does a 6680 have?
A 6680 has a independent 540/1000/540E/1000E rpm rear PTO on a 1 3/8"- 6 splines and 1 3/4"- 20 parts shaft.
Sources and how this page was built
Compiled from Traktorenlexikon, “AGCO-Allis 5680”; and Traktorenlexikon, “AGCO-Allis 6680”.
Sources
Facts taken from these documents, units converted. Numbers beside a figure refer to this list. Licences and attribution
- Traktorenlexikon: AGCO-Allis 5680 — CC BY-SA 4.0, WIKIBOOKS-TL-122645 · revision 1085926. Wikibooks contributors (Traktorenlexikon). Original document
- Traktorenlexikon: AGCO-Allis 6680 — CC BY-SA 4.0, WIKIBOOKS-TL-122652 · revision 1085971. Wikibooks contributors (Traktorenlexikon). Original document