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Fiat Trattori 805 C

Built: 1975–1980 · Series: C-Baureihe

More machines from model year 1975

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The C series from Fiat Trattori includes the 805 C. Production: 1975–1980. The engine delivers 80 hp (58.8 kW), has 4 cylinders, with a displacement of 4,562 cm³. Torque is 273 Nm. Rated speed is 2,100 rpm. The machine is 3,525 mm long, 1,750 mm wide and 2,270 mm high. The unladen weight is 5,150 kg. The wheelbase measures 1,830 mm. Ground clearance is 350 mm. Top speed is 11 km/h. Transmission: 6 V/2 R. The engine is water-cooled. Tyres: front 36 x 400, rear 36 x 400. The fuel is diesel. The bore measures 110 mm. The stroke is 120 mm. The compression ratio is 17:1. Maximum torque is reached at 1,200 rpm. The C-Baureihe series covers 22 models. Rated output within it ranges from 25 to 120 hp; the 805 C sits in the middle of that range with 80 hp. Its immediate neighbours are the 70-C below it with 70 hp and the 90 C above it with 98 hp. Unladen weight within it ranges from 1,725 to 7,650 kg; here the 805 C sits in the middle of that range with 5,150 kg. 99 Fiat Trattori models across 9 series are on record.

Fiat crawler tractors C series – from the 25 C of 1951 to the 120 C: tracked tractors for vineyard, slope and paddy, 18 to 88 kW

The C in Fiat's type designation stands for cingolato, crawler: the C series gathers the tracked tractors with which Fiat Trattori dominated the Italian and southern European market for four decades. Crawler tractors were never a niche in Italy – on the slopes of Tuscany, in the vineyards of Piedmont and in the paddy fields of the Po plain, farmers needed traction and soil protection that wheeled tractors could not offer. The 25 C of 1951 was the first post-war crawler; it was followed by the 55 C, 411 C, 60 C, 70 C, 80 C and 90 C of the 1960s, the 311 C to 355 C from the Nastro d'Oro era and the 455 C to 805 C as well as the 120 C of the 1970s and 1980s.

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Suffixes distinguish versions: CS for the narrow vineyard crawler (stretto), CI for the industrial or dozer version, Vigneto for the vineyard, L for the wider field version. In the register the models run from 18.4 to 88.3 kW, 1,728 to 7,412 cm³ with two to six cylinders, torque from 94 to 426 Nm, weights from 1,725 to 7,650 kg, lengths from 2,195 to 4,150 mm and widths from 1,040 to 2,015 mm – the narrowest Vigneto types fit between vine rows where no wheeled tractor can go.

The crawlers shared their engines with the wheeled tractors of the same generation; Fiat's crawler programme lived on after the merger with New Holland as the New Holland TK and is still built in Jesi today.

On used machines, undercarriage and tracks (wear of pins, bushings and rollers is the big cost item), steering clutches and brake bands, engine condition and, on old models, the availability of undercarriage parts are what count.

Sources: SpecCodex register, model data: Fiat Trattori C-Baureihe, Fiat Trattori (Wikipedia)

Technical data

Engine

Fueldieselcorrect
Power80 hp (58.8 kW)correct
Rated speed2,100 rpmcorrect
Torque273 Nmcorrect
Speed at max. torque1,200 rpmcorrect
Cylinders4correct
Displacement4,562 cm³correct
Bore110 mmcorrect
Stroke120 mmcorrect
Compression ratio17correct
Coolingwater-cooledcorrect

Dimensions and weights

Length3,525 mmcorrect
Width1,750 mmcorrect
Height2,270 mmcorrect
Wheelbase1,830 mmcorrect
Ground clearance350 mmcorrect
Unladen weight5,150 kgcorrect

Drivetrain and chassis

Drivechain drivecorrect
Gearbox6 V/2 Rcorrect
Front tyres36 x 400correct
Rear tyres36 x 400correct
Top speed11 km/hcorrect

Where this model stands

Power-to-weight ratio: 11.4 kW/t (59 kW / 5.2 t)

Power class: Universal (40–100 hp)

Stronger than 54% 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 Fiat Trattori 805 C have?

The Fiat Trattori 805 C delivers 80 hp.

How much does the Fiat Trattori 805 C weigh?

The unladen weight is 5,150 kg.

What engine does the Fiat Trattori 805 C have?

4 cylinders, 4,562 cm³ displacement, Diesel.

How fast does the Fiat Trattori 805 C go?

Top speed is 11 km/h.

What are the dimensions of the Fiat Trattori 805 C?

3,525 mm × 1,750 mm × 2,270 mm.

When was the Fiat Trattori 805 C built?

Production years: 1975–1980.

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 23 individual figures for this model. They come from 1 recorded source; 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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Other models in this series

Sources: [1]

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