GWM Cannon Alpha vs Isuzu D-Max

What's the difference?

Chinese automotive brand GWM (aka Great Wall Motors) has been making headlines, given that in 2024 it was the first manufacturer to launch an HEV (Hybrid Electric Vehicle) ute in Australia. And in 2025 it's replaced that short-lived model with a PHEV (Plug-in Hybrid Electric Vehicle) version.

The decision to axe the original Alpha Hybrid was a no-brainer for GWM, given its PHEV successor offers not only short-haul pure-electric driving but also superior power, torque and driving range plus the enhanced ride comfort and handling of four-coil suspension.

We were recently handed the keys to the latest iteration of this lavishly-equipped 4x4 dual-cab ute to assess its workhorse credentials from a tradie’s perspective.

There’s a fairly big change hiding under the metal of one of Australia’s favourite utes. The Isuzu D-Max has a new 2.2-litre engine, replacing the 1.9-litre unit, and it brings a couple of other things with it.

A bigger engine designed to be more powerful and more efficient can only be a good thing, surely, especially with Isuzu looking down the barrel of stringent emissions laws with only two models in the line-up, both diesel powered.

But is this new 2.2-litre engine any good? Isuzu’s gone to the trouble of a new gearbox and some new tech to go with it, so we check it out to see if it stacks up against the increasingly strong competition.