
Technical Advisory & Assurance
Technical study · Technical Advisory & Assurance
A seven-year cost of ownership model for a line-haul operator weighing low-cost Chinese electric prime movers against diesel, and what the result means for the freight rates it charges.

A mid-size line-haul operator runs 40 prime movers on intrastate routes between Brisbane, Toowoomba, the Gold Coast and the Sunshine Coast. Its board had seen Chinese electric prime movers arrive in Australia at prices well below European models, and wanted to know whether the numbers stacked up for its fleet and what it would mean for the rates it charges customers.
The question they needed answered: Is a Chinese battery-electric prime mover cheaper to own and run than diesel on these routes, under what conditions, and how much of any saving could flow through to customers?
On the operator's duty cycle the Chinese electric prime mover came in at about $1.22 per km against $1.37 for diesel, an 11% saving or roughly $23,000 per truck a year. Almost all of it comes from energy: about 40 cents per km for electricity against 77 cents for diesel, net of fuel tax credits.
At current Australian pricing a European electric prime mover is around 15% dearer than diesel. The price of the Chinese trucks is what changes the answer.
Break-even sits at roughly 100,000 km a year. Below that, the higher purchase price isn't recovered.
A road user charge on electric trucks is the one factor that wipes out the saving on its own. Around 15 cents per km would erase it, a real policy risk over a seven-year asset life.
Electric prime movers carry 3 to 4 tonnes more tare weight. That barely matters for volume-limited freight such as FMCG, parcels and retail, but it pushes dense, mass-limited loads above diesel on cost per tonne-kilometre.
Driver wages and overheads don't change, so an 11% vehicle saving becomes about a 6% cut in total operating cost: around 87 cents on a pallet from Brisbane to Toowoomba.

Diesel at $1.70/L net of GST and fuel tax credits, 45 L/100 km. Electricity 1.4 kWh/km, 80% depot charging at $0.22/kWh and 20% public charging at $0.55/kWh. Purchase prices: diesel $330k, Chinese electric $450k landed, European electric $720k, plus a $60k depot charger share per electric truck. 8% real discount rate over seven years.
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