Drivetrain System | Off-road construction in uneven terrain | 4x4 all-wheel drive (Industry: 2x2 ▲ Base: 4x4 ▲ Advanced: 4x4 + lock diff) | Base: 30% better traction than industry standard. Advanced: 20% more stability in mud (▲▲ traction improvement). | Base: +15% maintenance cost. Advanced: +25% cost for lock differential. |
Engine Performance | Heavy excavation/material transport | Changchai 4J34-TDI (74 HP, 200 Nm ISO 8178) vs. Caterpillar C3.3 (90 HP) | Base: 20% lower cost vs. industry engines. Advanced: Matches industry power standards (▲▲ 90 HP). | Base: Limited torque for heavy loads. Advanced: Higher fuel consumption. |
Mobility Type | Urban sites with tight spaces | Wheel-based (4.2m turning radius ISO 5010) vs. Tracked (6.5m) | Base: 20% tighter turns than tracked. Advanced: 10% tighter turns than Base (▲ maneuverability). | Base: 50 kPa ground pressure (damages soft surfaces). Advanced: 45 kPa (▲ reduced impact). |
Versatility | Multi-task projects (excavation/loading) | Base: 3 attachments ▲ Advanced: 5 attachments (forks, grapple, etc.) | Base: Reduces need for multiple machines. Advanced: Adds specialized tools (▲▲ customization). | Base: 15-minute attachment switch. Advanced: 10-minute switch (▲ efficiency). |
Warranty | Long-term construction contracts | 1-year warranty (Industry: 2 years ISO 14971) ▲ Advanced: 2-year coverage | Base: Lower upfront cost. Advanced: Matches industry standards (▲▲ extended coverage). | Base: Risk of higher repair costs post-1 year. Advanced: Higher upfront cost. |
Traction & Maneuverability | Sloped/muddy work areas | Base: 45° slope climb ▲ Advanced: 50° slope (▲▲ per SAE J2194) | Base: Handles moderate slopes. Advanced: Operates in steep terrain (▲ 20% grip improvement). | Base: Risk of slippage in mud. Advanced: Requires skilled operator for steep angles. |