Overview

• Isuzu’s new 2.2‑litre RZ4F (120kW/400Nm) paired with an Aisin eight‑speed automatic replaces the 1.9‑litre across D‑Max and MU‑X, lifting braked towing to 3500kg and cutting consumption to as low as 6.3L/100km.
• The 3.0‑litre 4JJ3 remains and now adds idle stop‑start to reduce fuel use and CO2, continuing with a six‑speed automatic.
• Manual transmissions and selected trims are discontinued, with range reshuffles including a new D‑Max LS‑M X‑Rider grade and fewer MU‑X 4×2 variants.
• Prices increase across Isuzu line‑ups, with the D‑Max now starting at $36,200 before on‑road costs and the MU‑X from $49,900, alongside select drive‑away launch offers.
• Mazda updates the BT‑50 with the same 2.2‑litre and stop‑start for the 3.0‑litre, raising prices by $450–$1500, with orders opening October 1 and showroom roll‑out in October.