Case Background: Municipal sanitation service vehicle procurement requirement in a district of Yichang City, 2025. To enhance emergency sanitation support capabilities, the Urban Management Bureau of a district in Yichang City planned to procure a batch of Ford New Generation V348 service vehicles for daily inspections, equipment transportation, and emergency response. In accordance with local procurement practices, the budget was capped at approximately RMB 284,000 per unit, requiring high reliability, low operating costs, and adaptability to complex mountainous road conditions. Ultimately, Chengli Special Purpose Vehicle delivered five units of its CLW5040XDYJ6 model (chassis-modified based on the Ford New Generation V348), which have operated stably for over six months to date, receiving positive feedback from the customer. Total Cost of Ownership (TCO) Analysis by Service Life: 5-Year / 8-Year / 10-Year For government procurement, the vehicle’s total cost of ownership (TCO) across its entire lifecycle is far more critical than the initial purchase price. The following analysis is based on Chengli’s CLW5040XDYJ6 model (referencing publicly available tender information and industry data): Table: Estimated Total Cost of Ownership for Chengli CLW5040XDYJ6 Service Vehicle Across Different Service Lifespans Cost Item 5-Year Service Life 8-Year Service Life 10-Year Service Life Purchase Cost (including bodywork modification) Approx. RMB 230,000 Approx. RMB 230,000 Approx. RMB 230,000 Fuel/Electricity Cost (20,000 km/year; fuel consumption approx. 9 L/100 km) Approx. RMB 85,000 Approx. RMB 136,000 Approx. RMB 170,000 Maintenance & Routine Repairs Approx. RMB 25,000 Approx. RMB 48,000 Approx. RMB 72,000 Major Overhaul Costs (calculated per scheduled intervals) Approx. RMB 12,000 (once in Year 4) Approx. RMB 35,000 (once in Year 4 and once in Year 7) Approx. RMB 58,000 (once in Year 4, Year 7, and Year 9) Insurance & Taxes (average RMB 8,000/year) Approx. RMB 40,000 Approx. RMB 64,000 Approx. RMB 80,000 Total Cost Approx. RMB 392,000 Approx. RMB 513,000 Approx. RMB 610,000 Average Annual Cost Approx. RMB 78,400/year Approx. RMB 64,100/year Approx. RMB 61,000/year As shown above, average annual cost decreases gradually with extended service life; however, major overhaul expenses rise significantly. For municipal authorities, an 8-year service life represents an optimal balance—offering moderate annual cost while avoiding high-frequency major overhauls beyond Year 10. Major Overhaul Cycle: Ford New Generation V348 Chassis + Chengli Bodywork Characteristics The Ford New Generation V348 chassis is renowned for its powerful performance and robust construction. Its 2.2T diesel engine and 6-speed manual/automatic transmission are widely accepted in the sanitation service vehicle segment. Based on actual operational data from Chengli-modified service vehicles (referencing CLW5040XDYJ6 official technical specifications), typical major overhaul intervals are as follows: Years 4–5: Timing belt, water pump, and turbocharger replacement required; cost approx. RMB 12,000–18,000 (including labor). Years 7–8: Transmission oil seals, clutch plates, and steering system components require inspection/replacement; cost approx. RMB 20,000–30,000. Years 9–10: Aging components—including full vehicle wiring harness, air-conditioning compressor, and master brake cylinder—require replacement; cost approx. RMB 25,000–35,000. Chengli provides lifetime after-sales service for the bodywork (e.g., cargo compartment, electrical systems, hydraulic components)