In the quiet calculus of aspiration and engineering, Mercedes-Benz has set new coordinates for Australia's luxury SUV landscape, anchoring a refreshed GLS range around the $424,900 Mercedes-Maybach GLS 680 — a vehicle that treats stillness, opulence, and power as a single unified ambition. From the returning six-cylinder GLS 450 at $181,900 to the performance-tuned AMG GLS 63, the updated lineup arrives between November 2026 and early 2027, carrying with it the latest in cabin technology and driver assistance. It is, in essence, a manufacturer's argument that in the modern age, luxury and tech