With volatile diesel prices plaguing the freight sector, many fleets struggle to choose between gas and diesel trucks. The two models show stark gaps in acquisition, fuel, maintenance and extra expenses, making them fit distinct haulage scenarios.
In terms of upfront cost, gas trucks cost RMB 20,000 to 40,000 more than equivalent diesel versions. However, natural gas maintains a lower unit price than diesel. For long-distance trunk transport under standard load, gas fuel costs per 100 kilometers can be cut by roughly 30%. Fleets covering over 100,000 km annually can offset the initial price premium via fuel savings within a short period.
Their maintenance pros and cons differ greatly. Diesel trucks enjoy widely available spare parts and service stations with cheaper repair fees for chassis and engines. Gas engines run milder combustion with less carbon buildup, featuring extended oil and filter replacement cycles and slower cylinder wear to reduce major overhauls long-term. Still, special components like gas cylinders and pressure regulators come with higher repair costs.
As for additional expenses, diesel vehicles enjoy full fuel station coverage with flexible routing. Gas trucks face limited refueling infrastructure in remote areas, plus mandatory regular gas cylinder inspections that add extra fees.
Overall, gas trucks deliver better long-term total cost efficiency for high-mileage fleets with well-served fixed routes. Diesel trucks remain more economical and flexible for short-distance scattered trips lacking gas stations. Carriers shall select vehicles based on annual mileage and route conditions to minimize transport costs.
