| 1 | Underground articulated haul truck | About 30–60 metric tonnes | Underground mines with confined haulage routes and low-clearance areas | Check tunnel width and height, turning radius, ventilation requirements, and compatibility with loaders and ore passes. |
| 2 | Small rigid-frame off-highway truck | About 40–45 metric tonnes | Small open pits, short hauls, and support work on restricted sites | Useful where maneuverability matters; compare tire availability, road width, and loading-tool match. |
| 3 | Medium rigid-frame haul truck | About 60–65 metric tonnes | Smaller production mines and moderate-volume earthmoving | Assess grade, rolling resistance, cycle time, and whether the truck can be loaded efficiently by the site's excavator or loader. |
| 4 | Large rigid-frame haul truck | About 90–100 metric tonnes | Established pits with regular haul roads and medium-to-high production targets | Confirm access-road capacity, loading match, braking performance on descents, and parts support. |
| 5 | Heavy rigid-frame haul truck | About 130–150 metric tonnes | Large open-pit operations seeking higher output per truck | Requires haul roads, loading equipment, and maintenance facilities sized for heavy equipment; monitor payload to avoid overloading. |
| 6 | Extra-heavy rigid-frame haul truck | About 180–190 metric tonnes | High-volume mines with long-term production plans and robust infrastructure | Evaluate tire supply, fuel or energy use, component rebuild capability, and the total cost per tonne moved. |
| 7 | Ultra-class rigid-frame haul truck | About 220–240 metric tonnes | Large, high-throughput open pits with suitable loading and dumping areas | Model fleet productivity against shovel capacity, haul profile, road maintenance, and availability of trained technicians. |
| 8 | Large ultra-class rigid-frame haul truck | About 290–300 metric tonnes | Major open-pit mines with high annual material movement | Requires careful assessment of road geometry, bridge and dump-point limits, tire logistics, and workshop lifting capacity. |
| 9 | Very large ultra-class rigid-frame haul truck | About 360–400 metric tonnes | Very large mines designed around high-capacity haulage fleets | Purchase only after checking full-route gradients, turning areas, payload control, infrastructure limits, and lifecycle support. |
| 10 | Electric-drive rigid-frame haul truck | Typically about 180–400 metric tonnes, depending on truck class | Sites prioritizing electric traction and evaluating energy or maintenance benefits | Electric drive is a drivetrain choice, not a payload class; compare duty cycle, energy use, service capability, and the complete haul profile. |