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Volvo G780B

Series: Volvo Motor Grader

The photo shows the G730 VHP from the same series. Source: https://www.truck1.eu/construction-machinery/graders/volvo-g

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The Volvo G780B belongs to the Volvo Motor Grader series. The engine delivers 246.4 hp, has 6 cylinders, with a displacement of 9,602.8 cm³. Rated speed is 2,100 rpm. The wheelbase measures 6,248.4 mm. Ground clearance is 701 mm. The tank holds 454.2 litres. Maximum torque is reached at 1,100 rpm. The hydraulic tank holds 134 litres. Working pressure is 186.2 bar. The cooling system holds 31 litres. The electrical system runs on 24 V. The engine fitted is the D10BGAE2. Tyre size: 16,00 x 24. G-2. The Volvo Motor Grader series covers 34 models. Rated output within it ranges from 86.2 to 280.8 hp; the G780B sits in the upper part of that range with 246.4 hp. Its immediate neighbours are the G960 below it with 245.4 hp and the G970 above it with 265.6 hp. 5366 Volvo models across 29 series are on record. The model is listed under Motor graders. 17 verified figures from 1 source are on file.

Technical data

Engine

Engine modelD10BGAE2correct
Power246.4 hpcorrect
Rated speed2,100 rpmcorrect
Speed at max. torque1,100 rpmcorrect
Cylinders6correct
Displacement9,602.8 cm³correct
Aspirationturbochargedcorrect
Coolant capacity31 lcorrect

Dimensions and weights

Length9,323.8correct
Wheelbase6,248.4correct
Ground clearance701correct

Drivetrain and chassis

Gearbox typepowershift transmissioncorrect
Tyre size16.00 x 24, G-2correct
System voltage24 Vcorrect

Working data

Hydraulic oil capacity134 lcorrect
Hydraulic pressure186.2correct
Fuel tank capacity454.2 lcorrect

Frequently asked questions

How much power does the Volvo G780B have?

The Volvo G780B delivers 246 hp.

What engine does the Volvo G780B have?

6 cylinders, 9,603 cm³ displacement.

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.
  • 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 17 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

G60

G66

G710

G710 VHP

G710B

G720

G720 VHP

G720B

G726 VHP

G726B

G730

G730 VHP

Sources: [1]

Grader in 3D section

Turn the model, look inside and click an assembly — each one is explained.

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