Isuzu's Stage-One MY25 Release: Model Overview

Having recently launched the second and substantial phase of its MY25 model range release, Isuzu Trucks has now rolled-out close to 85 per cent of its complete, new generation line-up in 2025.

The staged releases see models from majority of light-duty N Series through to heavy-duty FX and FY Series now on sale, with some remaining cab chassis, specialised models, tipper and AWD and 4x4 units hitting dealerships in 2026.

Isuzu’s 2025 NQR, FV & FX media drive experience puts forward a carefully selected cross-section of stage-one models, with a diverse range of body configurations on show, with all units loaded to between 65 and 75 per cent.

The drive signals the first, exclusive opportunity for media to get behind the wheel in a real-world driving scenario, across of variety of uniquely Australian terrain and gradient.
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DRIVE MODELS

N Series: NQR

At-a-glance

Slotting effortlessly between the top end of Isuzu’s light-duty N Series and the medium-duty F Series range, the versatile NQR line-up has quietly become an indispensable tool for countless Australian businesses.

Specifically designed for urban distribution work, early incarnations of the NQR had the same 8,500 kg Gross Vehicle Mass (GVM) as the now fabled Isuzu SBR 422 of the early 80s, only with increased power and torque.

Officially launched back in 1998, the NQR was designed for urban distribution work and to fill market demand as a ‘cross-over’ model, offering customers more power and payload on a nimble, light truck platform. ​

In 2025, the NQR line-up receives an expanded GVM, up to 8,800 kilograms, maximising available payload despite a small increase in tare weight (due to required emissions systems). ​

Powering the 2025 NQR is Isuzu’s advanced, ADR 80/04 compliant 4HK1-TCC engine, delivering an enthusiastic 140 kW (190 metric horsepower), achieving the Euro VI standard thanks to a combined DPD and SCR system requiring AdBlue®. ​

Isuzu’s proven MZZ6F six-speed Automated Manual Transmission (AMT) is updated for the new model, now equipped with smarter and faster shifting controls, and improved timing due to next generation control software. ​

Alongside a vastly improved safety suite (including Full Speed Adaptive Cruise Control and Intersection Warning System), the NQR also benefits from a raft of other enhancements in a noticeable step change.

These include an entirely redesigned cabin exterior and interior, improved ergonomics, driver seating and position, as well as a range of driver operational controls and functionality.

With a healthy split between private business and government fleet customers and one of the most popular body builds being a van (or ‘pantech’) configuration, the NQR continues to find a home amongst an array of predominantly urban delivery end-uses.

Light, nimble but maximising payload, the NQR’s carlike driveability and comfort make it the ‘go-to’ alternative at the heavier end of the light-duty spectrum.

F Series: FVD, FVL, FVZ (drive models)

At-a-glance

The current FV Series range embodies Isuzu’s most innovative approach to commercial vehicle design to date.

This latest release is the culmination of extensive research and development by Isuzu’s engineers in Japan, setting new benchmarks for smart, safe, and efficient medium-duty truck operation.

Off the bat, the 2025 FV range has seen Gross Vehicle Mass (GVM) upgrades across the model line-up, with Isuzu taking full advantage of regulatory changes to mass limits, allowing higher GVM allowances (+500 kg) for vehicles that comply with ​ Australian Design Rule 80/04 and a few other requirements.

The GVM upgrade comes courtesy of the new 7.3 tonne rated front axle, and 315 mm section width steer tyre combination.

The introduction of disc brakes on all axles to these models, mated with the shift to 315 mm steer tyres prompts confident stopping power. ​ Meanwhile, the adoption of Isuzu’s adaptive steering system , using the same electric motor on the steering column as the Lane Keeping Assist (LKA) feature, ​ keeps the truck ‘planted’ and stable on highways with very little steering input, yet light to manoeuvre at low speeds.

Bookending the line-up is the FVD 170-260 (17,000 kg GVM), powered by Isuzu’s new 6-cylinder, Japan-built DB6A-TCN engine. This direct injection, high-pressure common rail powerplant produces 191 kW (260 PS) and 883 Nm of torque at 1,000 - 2,070 rpm, offering excellent power-to-weight and a very flat torque curve.

The addition of an engine compression brake makes for additional retardation, when compared to the exhaust brake on previous models, and reducing service brake and tyre wear. ​ ​

The larger FVZ 260-300 (26,000 kg GVM) features a maximum wheelbase of 6,655 mm and is powered by the higher output DBA6-TCC powerplant, producing 221 kW (300 PS) @ 2,200 rpm.

A common thread for models fitted with DB6A engines is the Allison Gen 6 six-speed automatic transmission. With two overdrives and fifth-generation electronic controls, it provides smooth, carlike, predictable on-road behaviour thanks to the latest shift control technology.

The core differentiator between FV models is suspension preference. The FVD model features Hendrickson HAS230 (10,400 kg capacity) rear airbag suspension, while the FVL and FVY both uses the Hendrickson HAS460 system (20,000 kg capacity), improving stability and ride comfort.

The consistent ride height achieved with the Hendrickson airbag system has proven extremely popular in the general and refrigerated freight space, creating genuine efficiencies for those operators regularly docking to load and unload. ​ ​

The FVZ model uses Isuzu’s multi-leaf main spring suspension set-up, perfect for a range of terrain types, loads and operating conditions.

Whilst there’s been a huge safety leap across the entire Isuzu range, the addition of Adaptive Driving Beam (ADB) to this GVM bracket sets the FV apart, meanwhile features such as Lane Keep Assist (LKA) work seamlessly with Isuzu’s electric and hydraulic assisted adaptive steering feature, prompting effortless, carlike handling despite the elevated GVM band. ​

FX Series: FXD, FXL, FXY (drive models)

At-a-glance

The 2025 FX Series represents a comprehensive redesign from nose to tail, introducing a suite of all-new features, important Gross Vehicle Mass (GVM) upgrades, and world-class driveline and operational componentry.

Occupying a unique position in the truck market, the FX Series stands apart, defined by its distinctive platform, impressive payload capacities, and exceptional manoeuvrability.

For larger Isuzu fleets, particularly in the freight space, the thread of commonality between the FV and FX Series presents some efficiencies worth noting.

Both model line-ups share the same electrical architecture, the same front axle specification and additional payload to boot, creating operational efficiencies from both a maintenance and output perspective. ​ As with the FV range, all MY25 FX models qualify for the ADR 80/04 +500 kg mass allowance due to their overall specification and standard fitment of 315 mm section steer tyres.

Isuzu’s drive models, including the FXD 170-355, FXL 260-355 and FXY 260-355 are powered by Isuzu’s upgraded 6UZ1-TCC six-cylinder engine. This 259-kilowatt powerplant delivers a peak torque of 1,437 Nm from just 1,400 rpm. Now compliant with ADR 80/04 via Euro VI emissions standards, this highly capable engine has been refined for Australia's diverse applications and operational environments.

Popular across a diverse range of sectors—including tilt-tray and hook-lift haulage, mining, civil, and waste—the 6UZ1-powered FX range carves out a niche at the entry-point of Isuzu’s heavy-duty line-up.

Every FX model is equipped with the in-demand, heavy-duty Allison 4430 Gen 6, 6-speed automatic transmission, chosen for its superior torque capacity and robust reliability under extreme duress.

This standout transmission, featuring Gen 6 controls for enhanced cyber security, provides smooth shifting combined with improved fuel efficiency, making it suitable for agriculture, heavy construction, and long-range general freight.

The new FX Series is the beneficiary of just about every key advancement on offer as part of Isuzu’s global model change, from being the safest Isuzu FX ever, to a new, efficient and cleverly specified driveline set-up.

The clearly defined lane the FX has managed to carve out within the Australian heavy-duty market segment is set to evolve even further in 2025 and beyond.

Fit for purpose

Showcasing models from Isuzu’s stage-one MY25 release, an illustrative cross-section of light, through to heavy-duty drive models has been selected to represent application specificity and the overall strength of the brand offer.

Be it backbone models in the general freight and logistics sector, materials transport in the excavation and broader construction space, or the diverse range of applications attached to the heavier end of the light-duty segment, Isuzu’s breadth of range is sure to impress.