When first stepping foot on Isuzu Australia’s massive Brisbane Truck Show 2025 stand, it was obvious change was in abundance for the nation’s truck sales leader. While its presence at the show is usually impressive, 2025 serves as a milestone year for the brand down under, with it signalling the launch of their first all-new truck model line-up launch since 2008.
Isuzu’s stand may have been huge, but it wasn’t quite large enough to fit all 52 model variants that will gradually be unveiled as the year goes on. However, it did give enough of a glimpse into the enormity of the brand’s new model year range of trucks and the wealth of updates that are jam-packed into these impressive models.
Featuring entirely new models and a reimagined transmission, safety and powertrain technology package, Isuzu Australia director and chief operating officer Andrew Harbison told crowds on the opening morning of the show that the launch marks a historic chapter for the brand.
“For close to four consecutive decades now, Isuzu has had the absolute honour of serving the transport needs and demands of Australian industry as the country’s truck of choice,” he said.
“With this historic, full-model changeover, we enter new territory as we introduce the safest, most efficient and technologically advanced product in the history of the brand.
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“Our existing model range has been a consistent performer and indeed a favourite across every weight category for a number of decades now and based on the reaction we’ve had to date, we’re extremely confident our new line-up will more than surpass expectations.”
The tagline ‘Reliability Redefined’ underscores the philosophy of Isuzu’s new offerings, with safety, economy and environment the three key areas to benefit under this evolution. The range matches a completely new look both inside and out of the cab, with a new driveline, emissions and broader operational technology making the models more sustainable and smoother to drive than ever before.
Unique to Isuzu, the entire line-up is underpinned by the global group’s advanced Isuzu Modular Architecture and Components Standard or ‘I-MACS’ – a flexible, modular platform designed to cater to a vast range of operator requirements and allowing for future development to suit both operating and regulatory changes.
From the lightest, car licence friendly N Series (starting at 4,500kg Gross Vehicle Mass (GVM)), right through to heavy hitters in the FX and FY Series (up to 32,000kg GVM), there’s a baseline total of 133 unique models on offer, with that figure topping-out at 209 once alternate GVM variations are accounted for.
With a gross vehicle mass rating beginning at 4,500 kilograms and encompassing a hefty band of vehicles including variations of the NKR, NLR, NLS, NMR and NPR models, the N Series makes ultimate weight at 8,800 kilograms GVM with the larger NQR model.
Shifting up in weight segments and with no less than 52 models on offer, Isuzu’s medium-duty F Series range kicks-off at a GVM rating beginning at 11,000kg, which encompasses a line-up of models including multiple variations of the popular FRR and FRD.
The F Series tops-out at 26,000kg GVM with FVL, FVY and FVZ models servicing a broad range of applications across a number of transport reliant industries.
Beyond its well-known vehicle types, the F Series offers genuine versatility with specialised dual control variants and an extremely accomplished 4×4 line-up.
Under the skin, there’s numerous new Japanese-built, Australian Design Rule (ADR) compliant diesel power-plants on offer, with a range of power outputs providing the grunt behind Isuzu’s MY25 line-up.
At the lighter end of the spectrum, various N Series models come equipped with Isuzu’s high torque, fuel-efficient, four-cylinder, turbo charged and intercooled 4JZ1 engine, available with two power ratings. The 4JZ1 TCS produces 150 PS at 2,800 RPM, and the TCH variant, as found in NPR, NPS and NQR models, outputs 175hp.
Rounding-out engine possibilities in the N Series range is the higher output 4HK1-TCH engine providing 190hp or 140 kilowatts at 2,600 RPM.
Among a range of incumbent transmission options, a talking point of the 2025 N Series 4×2 line-up is Isuzu’s brand new MYR9S 9-speed automated manual transmission, available on models powered by the 4JZ1 engine.
Isuzu’s patented dual-clutch transmission features a wet clutch design producing smaller full-power gear steps along with a double overdrive 8th and 9th gear for almost inconspicuous shifting. The MYR9S shifter also has a ‘P for park’ position with a park pawl for added ease of use and parking convenience in and around town.
Retained from previous F Series specifications is Isuzu’s six-speed MZW-6P AMT, with both fully automatic and clutchless manual operation modes being designed and engineered specifically for trucking applications.
Made possible due to a second-generation stereo camera system – and a standout feature across the entire range, the N Series safety suite now contains an additional seven active safety features added in 2025, boasting a grand total of 15 safety aids – making it the safest vehicle that Isuzu Trucks has ever developed for the Australian market.
Arguably the biggest winner on the safety front in 2025, the F Series also improves on an already accomplished dual lens camera and radar-powered Advanced Driver Assistance System, with a string of extra safety features. Every model across the line-up, including popular 4×4 models, benefit from a baseline safety suite containing up to 12 active and passive systems.
Speaking at the launch on the ground floor of the Brisbane Convention and Exhibition Centre, Harbison reinforced the magnitude of the new model changeover for the brand’s ongoing legacy in Australia.
“At Isuzu Australia we have a mantra of ‘constant improvement’ and that’s a philosophy we always hold ourselves accountable to,” he said.
“This model launch really is the manifestation of that value, and we’ve worked extremely hard behind the scenes to bring to the Australian market the highest quality specification of the Isuzu product that we could muster.
“Especially from a safety, driver comfort and application specificity standpoint, we’re super confident we’ve met the brief for Australian businesses reliant on safe, cost effective and above all, reliable road transport solutions.”
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