Two Dongfeng 6x4 tractors sit side by side in most fleet quotes: the TE8M with a 400kWh pack and the TE8P with a 500kWh heavy-haul pack. Both are strong electric truck platforms, but they serve different duty cycles, and choosing wrong costs you range you never use or payload you cannot pull. This in-house comparison explains exactly where each one earns its keep.
The TE8M is the volume 6x4 workhorse for regional distribution and container work; the TE8P adds 100 kWh and a reinforced driveline for GCW up to 120 t. Same cab, same LvKong motor family, different mission.
| Specification | TE8M | TE8P |
|---|---|---|
| Battery capacity | 400 kWh CATL LFP | 500 kWh CATL LFP |
| Configuration | 6x4 regional | 6x4 heavy-haul |
| GCW | 49 t | 120 t |
| Range loaded | ~280 km | ~260 km at 120 t |
| Peak motor | 360 kW | 420 kW |
| FOB price | $115k–140k | $150k–180k |
The TE8M is built for 250–400 km daily loops with 30–49 t GCW: FMCG distribution, steel coil runs, port containers. The TE8P is built for 80–120 t GCW: wind-turbine blades, transformers, mining equipment and cross-desert bulk. If your heaviest load stays under 50 t, the TE8P’s extra 100 kWh mostly adds weight and cost you will not recover.
At equal load the TE8M goes further per kWh because it carries less pack. At 49 t GCW the TE8M returns about 280 km; the TE8P at the same load returns about 330 km thanks to the bigger pack, but you paid $35k–40k more for that margin. At 120 t GCW only the TE8P is legal and stable, returning around 260 km before charge.
Both charge 20–80% in 60–90 minutes on DC and accept battery swap. The TE8P’s larger pack simply needs a few more minutes on the same cabinet. A depot serving a mixed fleet can standardise on one 300 kW charger and swap station for both models, which keeps infrastructure cost flat as the fleet grows.
On a 15-tractor order split between the two, the TE8P costs roughly $35k–40k more per unit. Reserve it for lanes that genuinely need 120 t; run TE8M on everything else and you cut acquisition spend by $500k–600k while keeping the same daily mileage. Kazakhstan fleets moving equipment across long hauls often run a 70/30 TE8M/TE8P mix. See the TE8M electric tractor and TE8P electric tractor pages for full specs, and our Kazakhstan electric truck market guide for cross-border duty detail.
Spec the TE8M for regional 49 t work and the TE8P only where GCW approaches 120 t. Matching the EV truck to the duty cycle is the single biggest lever on total cost of ownership.
| Item | Specification |
|---|---|
| Battery | CATL LFP 400 kWh, swap-ready architecture |
| Traction motor | LvKong permanent-magnet motor, 420 kW peak |
| Real-world range | 300 km fully loaded, duty-cycle dependent |
| Charging | DC fast charge 20-80% in 45-90 min; battery swap in 5-6 min where stations exist |
| Battery warranty | 8 years or 4,500 cycles, 70% state-of-health guarantee |
| FOB price guide | $125,000-$155,000 depending on specification and options |
Charging an electric truck is a depot discipline, not a public-network gamble. A 400 kWh pack working a 300 km day typically returns with 25 to 35 percent in reserve, so overnight demand is about 240 kWh per truck. On a 120 kW DC charger the pack climbs from 20 to 80 percent in roughly 120 minutes; on 240 kW that falls to about 60 minutes, which lets two trucks share one charger on staggered shifts.
Size the site transformer for your busiest shift plus 30 percent headroom, keep cable runs under 30 metres to limit voltage drop, and meter each charger separately so energy cost per truck stays visible. In Kazakhstan, grid connection lead times of three to nine months are common, so apply for the connection the day you sign the truck order, not the day the ship arrives. Shaanxi Fenghan Trading includes a charger layout drawing and load calculation with every EV truck quotation, so your electrician can price the civil works before the truck lands.
A comparable diesel 6x4 tractor burns about 0.38 litres per kilometre in mixed duty; at $0.95 per litre that is roughly $0.36 per km. The electric equivalent consumes about 1.15 kWh per km fully loaded; at an industrial tariff of $0.10 per kWh the cost is near $0.12 per km, and overnight or solar-coupled charging can push it below $0.08. Over 70,000 km a year the saving is about $17,000 per truck, before any carbon or low-emission-zone benefit.
The gap widens in stop-start duty, where regenerative braking returns 15 to 25 percent of traction energy instead of burning it as brake dust. In Kazakhstan, where diesel quality and price both fluctuate, locking in an electricity tariff also removes a major budgeting variable from the fleet P&L.
The TE8M has roughly one moving drivetrain part where a diesel has hundreds: no engine oil, no DPF, no turbocharger, no clutch, no multi-gear transmission service. Scheduled maintenance lands near $0.035 per km against $0.11 per km for a diesel equivalent, a saving of more than $5,000 a year at typical utilisation. Brake pads last two to three times longer because the motor does most of the deceleration.
Uptime matters more than parts cost. Fleet data from Chinese operators running the same e-axle platform shows 96 to 98 percent availability once drivers are trained, versus 92 to 94 percent for diesel trucks of the same age. Keep a small stock of filters, coolant, brake pads and 12V batteries on site; Shaanxi Fenghan Trading quotes a two-year consumables kit with every truck so the first service interval never waits on freight.
Every TE8M pack carries an 8-year or 4,500-cycle warranty with a 70 percent state-of-health guarantee. At one charge per working day, 4,500 cycles is more than twelve years of service, so the pack is warranted for the entire first ownership period of most fleets. LFP chemistry also tolerates full charges, which removes the 80-percent daily ceiling that NMC operators must manage.
Residual value is the question every CFO asks. Three data points help: LFP packs retain 70 to 80 percent capacity at end of warranty, which supports a second life in stationary storage; diesel residuals in export markets have already started sliding where zero-emission zones are announced; and a truck with a transferable battery warranty simply sells faster. Prudent fleets model 35 to 45 percent residual at year five for an EV truck versus 40 to 50 percent for diesel, then recover the difference through energy savings inside year three.
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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