The Isuzu AI DRIVE electric tractor (QL4250BEVHSPH) is a heavyweight product designed for efficient, zero-emission logistics transportation. Developed jointly by Qingling Isuzu and AI DRIVE, the AI DRIVE Z5 series 400 kWh pure electric heavy-duty tractor features 6x4 drive and is equipped with an EVE 400 kWh battery and a Fast 450 kW motor, providing efficient, economical, and intelligent solutions for long-haul logistics, port transportation, and short-haul heavy-duty transport scenarios.
MarketPrice:
$28000Manufacturer:
Powerstar TrucksWork capacity:
38 tonsDimension:
7435 × 2550 × 3290 mmCabin type:
AI DRIVE Z5 cab,2 seats with A/CWheelbase:
3800+1350 mmEngine power:
450Kw / 612HPEngine type:
FAST TZ368XSSF-SZF602 drive motorAxle drive:
6x4Gear box:
4-speed AMTQingling Isuzu, in collaboration with AI DRIVE, has developed the AI DRIVE Z5 series Isuzu Electricity tractor head with 400 KWh. In terms of power, the Fast Gear motor boasts a peak power of 450 kW, offering strong performance and low energy consumption, while the integrated electric drive axle enhances efficiency. The battery uses EVE 400 kWh lithium iron phosphate, providing long range and extended lifespan, and supports fast charging. The chassis features a lightweight design, with a high-strength steel frame and various suspension options, ensuring strong load-bearing capacity and stability. The biggest highlight is the deeply integrated "AI DRIVE" intelligent system, which uses algorithms to adaptively optimize energy flow, maximizing range by combining road conditions and load information.

▶ Features:
★ Isuzu 6x4 heavy-duty type,electric tractor,perfect performance
★ Isuzu AI DRIVE Z5 series 400 kWh pure electric , super powerful;
★ FAST TZ368XSSF-SZF602 flat-wire permanent magnet synchronous motor,peak power of 450kW/612hp
★ EVE 400kWh High Energy Density Battery Pack,300km range with full load
▶ Product Parameters:
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Isuzu 6x4 pure electric semi-trailer tractor |
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Vehicle Model: |
QL4250BEVHSPH |
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Dimensions and Parameters |
Overall Dimension(L x W x H) |
7435×2550×3290mm |
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Wheelbase: |
3800+1350 mm |
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Front/ Rear Wheel Distance: |
2050 / 1880/1880mm |
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Front/Rear Suspension: |
1520/765 mm |
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Approach/ departure angle |
18/40° |
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Rear Axle Ratio: |
5.143 |
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Leaf Spring: |
1/2,2/2,2/3,3/4 |
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Weights and Capacities |
GVW: |
25000 kg |
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Curb Weight: |
10870kg |
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Trailer weight: |
38000 kg |
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Semi-trailer saddle weight: |
14000 kg |
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Axle Loads: |
7000/18000(2 axles)kg |
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Drive motor |
Engine Model: |
FAST TZ368XSSF-SZF602 |
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Peak power: |
450Kw/612HP |
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Rated power: |
286Kw |
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Peak torque |
1500N·m |
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Battery System |
Model |
EVE Z3E-LF324 Lithium iron phosphate |
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Total Energy |
400.616kWh |
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Total weight |
2488kg |
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Transmission: |
4-speed AMT |
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Charging type |
Dual-gun fast charging |
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Cab |
AI Drive Z5 cab,2 seats ,with A/C |
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Brake |
Air brake |
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Chassis |
Drive Type: |
6x4 |
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Tires: |
10 (Including Spare Tire) |
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Tire Model: |
12R22.5 18PR |
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Max speed |
89km/h |
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Optional |
Flat-top cab, spare tire, alloy wheels, a power take-off unit, exterior side mirrors, and different wheel covers. |
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▶ Basic Information:
• Overall Dimension(L x W x H): 7435×2550×3290mm
• Wheelbase: 3800+1350 mm
• Rear Axle Ratio: 5.143
• Leaf Spring: 1/2,2/2,2/3,3/4
• GVW: 25000 kg
• Curb Weight: 10870kg
• Trailer weight: 38000 kg
• Semi-trailer saddle weight: 14000 kg
• Axle Loads: 7000/18000(2 axles)kg
• Tire: 12R22.5 18PR
• Optional Flat-top cab, spare tire, alloy wheels, a power take-off unit, exterior side mirrors, and different wheel covers.
▶ Peak Performance Powertrain:
1. Powerful Drive Core: 400kW Motor + 4-Speed AMT Integrated Electric Drive Axle
• Surging Power: Fast TZ368XSSF-SZF602 flat-wire permanent magnet synchronous motor with a peak power of 450kW/612hp, rated power of 286kW, and a maximum motor efficiency of 96.5%, easily handling various road conditions under full load. Technical Advantages: High-speed flat-wire permanent magnet synchronous motor with flat-wire winding technology reduces copper and iron losses, providing high torque at low speeds, meeting the needs of heavy-load starting and climbing, and offering superior range.
• High Integration: Deeply integrating the drive motor, high-speed reducer, and dedicated 440 electric axle, resulting in a compact structure and a transmission efficiency of over 96%, significantly reducing transmission losses.
• Intelligent Control: Supports precise torque distribution and multi-mode drive strategies, deeply cooperating with the vehicle control system to achieve optimal energy consumption.
• The electric 440 drive axle uses high-strength materials (such as high-strength steel) and a modular design, making it lighter and stronger, thus meeting the needs of heavy-duty transportation.

2. Super Energy Capacity: EVE 400kWh High Energy Density Battery Pack
• Extended Range: Equipped with a 400kWh high-capacity lithium iron phosphate battery pack from EVE, it achieves a full-load range of over 300 kilometers under standard operating conditions, meeting the daily needs of most trunk lines and regional transportation.
• Extended Lifespan and Safety: Utilizes high-energy-density LFP cells, with a single cell energy density exceeding 160Wh/kg. The LFP material also boasts excellent thermal stability, with a thermal runaway temperature exceeding 500℃, fundamentally reducing the risk of thermal runaway.
• Rapid Recharging: Supports dual-gun DC fast charging, charging from 20% to 80% in approximately 2 hours, maximizing operational efficiency.
▶ Technical Highlights:
1. Fast flat-wire permanent magnet synchronous drive motor: powerful and smooth operation
2. EVE 400kWh battery pack: long range and high efficiency, meeting the needs of long-distance logistics transportation
3. High safety: a multi-level safety protection system is built from the battery cell to the battery pack and then to the entire vehicle, ensuring the vehicle's safety under extreme conditions such as collisions, water wading, and high temperatures
4. Zero emissions, green and environmentally friendly, significantly reducing operating costs