Chattogram moves roughly 3.2 million TEU a year — over 90% of Bangladesh's containerized trade — through a terminal that still runs on diesel yard tractors averaging more than a decade old. Every one of those machines works the perfect EV duty cycle: short runs, low speeds, endless idling at the quay crane, and a home depot within 5 km at all times. For terminal operators and the off-dock ICDs ringing the city, the Dongfeng TE46 electric terminal tractor is the single fastest electrification win available in Bangladesh today.
Port drayage is the cheapest segment of trucking to electrify, and Chattogram is an extreme case. A yard tractor or short-haul drayage unit at the port typically covers 60-120 km per shift, rarely exceeds 40 km/h, and spends 30-40% of engine hours idling in container queues. Diesel engines hate this cycle — it is where fuel consumption per kilometer peaks and where DPFs and injectors die early. An electric drivetrain does the opposite: it uses almost no energy while stationary, recovers energy under the constant braking of stop-start yard work, and delivers full torque from zero rpm for moving 40-ton container loads off the line.
| Metric | Diesel Yard Tractor | Dongfeng TE46 Electric |
|---|---|---|
| Energy cost per shift (100 km) | ~38 L diesel ≈ USD 40 | ~130 kWh ≈ USD 13-16 at BERC industrial tariffs |
| Idling energy use | 1.5-2 L/hour | <1 kWh/hour (cabin systems only) |
| GCW rating | 40-65 t | 42 t (terminal config) |
| Charging | — | DC fast charge ~1 h; overnight AC at depot |
| Scheduled maintenance points | Oil, filters, injectors, clutch, exhaust aftertreatment | Coolant, brake pads (long life due to regen), tires |
Run the numbers on a single-shift drayage operation, 300 working days a year: the diesel unit burns roughly USD 12,000 in fuel; the TE46 consumes USD 4,000-4,800 in grid electricity. Add maintenance — port operators we work with budget 40-50% lower workshop spend on the EV — and annual operating savings land between USD 9,000 and 11,000 per truck. Against the purchase premium of an electric tractor, that is a payback of roughly 2.5-3.5 years on a machine with an 8-10 year service life, and the CATL LFP battery carries an 8-year / 4,500-cycle warranty that outlasts the payback period by a wide margin. Bangladesh's grid is gas-heavy but reliable in the port zone, and several ICD operators are already pairing depot chargers with rooftop solar to cut energy cost further.
Space is Chattogram's scarcest resource, so the infrastructure answer matters. A fleet of 10 TE46 tractors needs only two 240-360 kW DC fast chargers shared on rotation — trucks charge during shift changes and meal breaks, adding 60-70% charge in under an hour, with overnight AC charging as the backbone. Total charger footprint is smaller than a single container slot. Battery swapping, standard on several Dongfeng heavy EV configurations, is the alternative for three-shift operations: a swap takes 5-6 minutes, comparable to a diesel fill.
Bangladesh imports complete vehicles through Chattogram and Mongla with duties structured by HS classification; electric commercial vehicles currently attract materially lower effective duty than equivalent diesel units under the government's EV-friendly tariff direction. As the authorized Dongfeng EV truck exporter, Shaanxi Fenghan Trading supplies the full document set — export license, CCPIT certificate of origin, UN38.3 battery certification — and supports CKD/SKD discussions for operators eyeing local assembly under Bangladesh's automotive industry policy. Spare parts ship by air in 3-7 days, and the drivetrain shares its CATL battery platform with the wider Dongfeng EV range, keeping the parts pipeline simple.
Chattogram's congestion problem will not be solved by trucks, but its fuel bill and its air quality can be. For the terminal operator, the ICD owner or the 3PL running port shuttles, a two-truck TE46 pilot on the quay-to-ICD run is the lowest-risk way to prove the numbers — and the operators who electrify the drayage fleet first will hold the cost advantage when the Bay Terminal expansion doubles capacity.
Ready to electrify your fleet? Contact Shaanxi Fenghan Trading — authorized Dongfeng EV truck exporter. WhatsApp: +86 153 1943 1311 | Email: sales@fenghan-trade.com | dongfengevtrucks.com
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