AGCO Allis 7650

Built: 1991–1994 · Series: 7600 er - Baureihe

More machines from model year 1991

Source: https://www.tractordata.com/farm-tractors/002/2/3/2231-agco-

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The AGCO Allis 7650 is a model in the 7600er series. Production: 1991–1994. The engine delivers 149 hp (109.6 kW), has 6 cylinders, with a displacement of 6,235 cm³. The engine comes from SAME. Torque is 487 Nm. Rated speed is 2,180 rpm. The machine is 4,704 mm long, 2,184 mm wide and 2,967 mm high. The unladen weight is 5,700 kg. The wheelbase measures 2,901 mm. Ground clearance is 518 mm. Top speed is 30 km/h. Transmission: 24 V/12 R. The engine is air-cooled. Tyres: front 16.9 R 30 AS, rear 20.8 R 38 AS. The model was built in Italy. The fuel is diesel. The bore measures 105 mm. The stroke is 120 mm. The compression ratio is 16:1. Maximum torque is reached at 1,450 rpm. Construction: unit construction (no separate frame). The 7600 er - Baureihe series covers 3 models. Rated output within it ranges from 97 to 149 hp; the 7650 sits at the top of that range with 149 hp. Its immediate neighbours are the 7630 below it with 124 hp. Unladen weight within it ranges from 3,900 to 5,700 kg; here the 7650 sits at the top of that range with 5,700 kg. 58 AGCO Allis models across 14 series are on record.

AGCO Allis 7600 series, types 7600 to 7650 – five- and six-cylinder diesels from Duluth: 71.3 to 109.6 kW, 3,900 to 5,700 kg, up to 6,235 cm³ displacement

The 7600 series of AGCO Allis represented the upper mid class of the maker, formed in 1990 when the newly founded US group AGCO, headquartered in Duluth, Georgia, took over the agricultural machinery division of Allis-Chalmers. The types 7600, 7630 and 7650 span five- to six-cylinder engines; the last two digits order the models by power step. Like the smaller 6600 series, the 7600 series initially inherited the production structure of Allis-Chalmers, before AGCO switched the model range to its own series.

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The register lists 3 versions with 71.3 to 109.6 kW (90 to 128 hp) from five- to six-cylinder diesel engines of 5,193 to 6,235 cm³ displacement, torque of 328 to 487 Nm at 2,180 to 2,260 rpm. Unladen weights range from 3,900 to 5,700 kg, lengths from 4,272 to 4,704 mm, widths from 2,134 to 2,205 mm and heights from 2,794 to 3,007 mm.

In this power class the 7600 series competed with the large models from Case IH, Ford and Deutz-Fahr for farms with larger arable operations; the AGCO Allis brand was already dropped in favour of the AGCO brand itself by the mid-1990s, which makes these types rare today. The enclosed cab with power steering and the generous hydraulic output for the class made it easier to run heavier mounted implements such as cultivators and power harrows.

When buying used, what counts is the condition and mileage of the five- or six-cylinder diesel, clutch and gearbox, the tightness of the hydraulics and PTO, and corrosion on load-bearing panels; parts run through the AGCO dealer network.

Sources: SpecCodex register, model data: AGCO Allis 7600er-Baureihe

Technical data

Engine

Engine make	SAMEcorrect
Fuel	dieselcorrect
Power	149 hp (109.6 kW)correct
Rated speed	2,180 rpmcorrect
Torque	487 Nmcorrect
Speed at max. torque	1,450 rpmcorrect
Cylinders	6correct
Displacement	6,235 cm³correct
Bore	105 mmcorrect
Stroke	120 mmcorrect
Compression ratio	16correct
Cooling	air-cooledcorrect

Dimensions and weights

Length	4,704 mmcorrect
Width	2,184 mmcorrect
Height	2,967 mmcorrect
Wheelbase	2,901 mmcorrect
Ground clearance	518 mmcorrect
Unladen weight	5,700 kgcorrect

Drivetrain and chassis

Drive	four-wheel drivecorrect
Gearbox	24 V/12 Rcorrect
Front tyres	16.9 R 30 AScorrect
Rear tyres	20.8 R 38 AScorrect
Top speed	30 km/hcorrect

Origin and approval

Plant	Italycorrect
Construction	unit construction (no separate frame)correct

Where this model stands

Power-to-weight ratio: 19.2 kW/t (110 kW / 5.7 t)

Power class: Large (100–180 hp)

Stronger than 83% of the tractors in the register — out of 15,663 models with a stated power figure.

Calculated from the documented figures above — not a rating.

Frequently asked questions

How much power does the AGCO Allis 7650 have?

The AGCO Allis 7650 delivers 149 hp.

How much does the AGCO Allis 7650 weigh?

The unladen weight is 5,700 kg.

What engine does the AGCO Allis 7650 have?

6 cylinders, 6,235 cm³ displacement, Diesel.

How fast does the AGCO Allis 7650 go?

Top speed is 30 km/h.

What are the dimensions of the AGCO Allis 7650?

4,704 mm × 2,184 mm × 2,967 mm.

When was the AGCO Allis 7650 built?

Production years: 1991–1994.

What to check before buying

Check the hour meter against the service records — a replaced instrument is the most common gap.
Compare the data plate and chassis number with the papers.
Check the weights in the papers against the figures here — attachments change them.
Check front and rear tyre sizes: mismatched pairs strain the drivetrain.
Shift the gearbox cold and warm — jumps only show up at temperature.
Load the hydraulics and watch for sag.
Ask about parts availability for this build year — the running costs hang on it.

A general list for this type of machine — no substitute for an inspection or an appraiser.

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This page carries 29 individual figures for this model. They come from 3 recorded sources; every figure can be traced there. What we cannot document is not here — we leave gaps open rather than estimate them.

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