A utility quad bike: a lofted olive plastic body over a tubular frame and engine block, with a fuel tank, a padded seat, front and rear cargo racks, handlebars with grips and levers, a lit headlight pod and four knobbly tyres on four spoke rims. Each wheel is its own node on its own axle. Dimensions 1.16 × 1.41 × 1.99 m (X × Y × Z). Metre units, +Y up, +Z front; origin on the ground at the footprint centre unless stated. Overcast realism: weathered concrete and faded brick, olive drab, gunmetal and machined steel, with hazard orange and safety yellow accents and emissive loot glows in the grey, green, blue, purple and gold rarity ladder. Rigid node-transform clips wheel-roll turn named parts on their own pivots. No skinning, no skeleton, no collision or navigation data. The frame, body, racks and handlebars are fixed; only the four wheels turn. The steering does not articulate.