INDEPENDENT AUSTRALIAN MACHINERY PRICE DATA
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Truck · indicative used estimate

Illustration of a rigid truck (Isuzu NPS 75/45-155 class)

Isuzu NPS 75/45-155 Truck Price Guide

A broad indicative used-price band for the Isuzu NPS 75/45-155, modelled from a sourced new price and HeavyBook’s disclosed truck depreciation curve. It is not verified sold data; age, hours and condition decide where a real machine lands.

Cab
Single cab or crew cab
Gcm
11,000 kg / 9,000 kg
Gvm
7,500 kg, or 4,500 kg (car licence) rating
Drive
4x4
Engine
Isuzu 4HK1-TCN 5.2 L turbo-diesel, 114 kW (155 PS) @ 2,600 rpm, 419 Nm
Transmission
5-speed manual or 5-speed AMT, with a low-range transfer case
Used pricing Verified range pending

We don't have a verified used price range for the Isuzu NPS 75/45-155 right now.

The transparent estimate below is a modelled reference from a sourced new price. It is deliberately separate from verified market ranges and never counts as market evidence.

Indicative new price
$87,780
Indicative new price for the current Isuzu NPS 75/45-155 4x4 (base single-cab manual, bare cab-chassis), ex-GST. A tray or body adds to this.

Know what one of these sold for? Send us the price — it's how the guide gets rebuilt.

Modelled guide · not sold data

Used — indicative estimate

14-year working reference $17,000 Older modelled point
8-year mid-life reference $35,000 Central modelled point
3-year low-hour reference $62,000 Newer modelled point

This is a broad modelled estimate, not a verified market range. It starts with the sourced indicative new price of $87,780 and applies HeavyBook’s declared depreciation curve for trucks at the reference ages shown above. A real machine can sit outside it because of hours, condition, attachments and location. See the method →

What a Isuzu NPS 75/45-155 is used for

The Isuzu NPS 75/45-155 is the four-wheel-drive version of the N Series light truck. Councils, utilities, rural fire services and remote-area trades choose it when the job goes off the bitumen.

  • Rural fire and emergency-service bodies
  • Utility and council service trucks off sealed roads
  • Remote-area trade and mining support
  • Expedition and camper-body builds

Modelled guide · not sold data

Indicative depreciation path

A broad working-machine path from the sourced indicative new price. It uses HeavyBook’s disclosed truck curve, not observed Isuzu NPS 75/45-155 resale results.

Indicative value path for Isuzu NPS 75/45-155 A modelled curve from $87,780 new to $17,000 at the 14-year working reference. $87,780 New $62,000 3 yr $35,000 8 yr $17,000 14 yr

Swipe the chart to compare every reference age →

Curve basis 89% retained / year
Starting point $87,780 indicative new
Use it for Broad planning only

This curve compounds a category assumption and rounds to the nearest thousand. Hours, condition, configuration and location can move a real machine outside it. See and challenge the method →

What Moves the Price

Adds the most

Body & fitout

The body is half the value: a straight tipper, crane or purpose fitout adds real money, while a bare cab-chassis sells to a narrower market.

Clear premium

Kilometres & history

Genuine kilometres with a service file out-price the same truck with a gap in its story. Interstate-highway kays read easier than stop-start urban work.

Watch the driveline

Auto vs manual

Automated and automatic transmissions carry the market now. Manuals — especially road rangers — trade at a discount outside specialist buyers.

Priced off the top

Rego, rust & tyres

No roadworthy, visible chassis rust or a set of tired tyres all get quoted straight off the price — buyers total the driveway-ready cost first.

Estimate Finance for a Isuzu NPS 75/45-155

Enter the amount you plan to finance, then compare repayments using your quoted annual rate, preferred term and payment frequency.

Estimate repayments →

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▤ Free checklist

Pre-purchase inspection checklist

The checks that separate a good buy from a money pit — chassis rust, driveline, body condition, tyres and service history. Requests are reviewed and emailed manually.

NPS 75/45-155 Price FAQ

How much is a used Isuzu NPS 75/45-155 worth in Australia?
HeavyBook's indicative used-price estimate spans $17,000–$62,000, with $35,000 as the 8-year mid-life reference. The low and high points use 14-year and 3-year reference ages. This is modelled from a sourced new price and a declared category depreciation curve — not verified sold data. Age, hours, condition, attachments and location can move a real machine outside the band.
Is this estimate based on real sold prices?
No. It is a transparent modelled reference while verified sold-price data is unavailable. HeavyBook keeps it visually separate from market ranges, publishes the assumptions, and never uses it as an offer, valuation or sample-sized market figure.
What is a Isuzu NPS 75/45-155 used for?
The Isuzu NPS 75/45-155 is the four-wheel-drive version of the N Series light truck. Councils, utilities, rural fire services and remote-area trades choose it when the job goes off the bitumen.
What is the GVM of a Isuzu NPS 75/45-155?
The Isuzu NPS 75/45-155 has a gross vehicle mass (GVM) of 7,500 kg, or 4,500 kg (car licence) rating.
What engine is in a Isuzu NPS 75/45-155?
The Isuzu NPS 75/45-155 is powered by Isuzu 4HK1-TCN 5.2 L turbo-diesel, 114 kW (155 PS) @ 2,600 rpm, 419 Nm.
How much is a new Isuzu NPS 75/45-155?
A new Isuzu NPS 75/45-155 is around $87,780 ex-GST (Indicative new price for the current Isuzu NPS 75/45-155 4x4 (base single-cab manual, bare cab-chassis), ex-GST. A tray or body adds to this.). Used examples list for less; HeavyBook's equipment finance calculator estimates the monthly repayment on either.
What makes one NPS 75/45-155 worth more than another?
The body and fitout carry half the value — a straight tipper or crane body adds real money. Genuine kilometres with a service file, an automatic driveline and a clean roadworthy do the rest; rust and tyres are priced straight off the top.

Buying a Isuzu NPS 75/45-155

Check it is not encumbered

A search shows whether someone else has registered a security interest over the machine — a financier who can repossess it after you have paid the seller — and whether it has been reported stolen or written off. It does not tell you what is owed, and it is not a valuation.

Road trucks carry a VIN and are registered vehicles, so a serial search is the reliable check. Search by the machine’s serial or chassis number, and search the seller as well if the serial returns nothing.

Search the Personal Property Securities Register. The register publishes a case study on buying heavy construction equipment privately.