BYD ETT44
Power that keeps business moving
With 540 kW rated output and up to 750 kW of peak power, the ETT44 delivers strong, responsive performance for demanding transport operations, even at a gross combination weight of up to 65 tonnes.
All-electric tractor
Meet the new ETT44: power, range and megawatt charging for regional and long-haul transport.
Engineered for the mission
BYD ETT44
With 540 kW rated output and up to 750 kW of peak power, the ETT44 delivers strong, responsive performance for demanding transport operations, even at a gross combination weight of up to 65 tonnes.
BYD ETT44
A driving range of more than 600 km gives operators the flexibility to cover demanding routes with fewer charging stops, supporting regional, hub-to-hub and longer-distance transport.
BYD ETT44
Megawatt Charging System capability of more than 1.5 MW enables the ETT44 to recover energy during planned breaks, helping maximise vehicle availability and keep demanding schedules moving.
BYD ETT44
The ETT44 battery warranty provides coverage for up to 10 years, 1.2 million kilometres or 4,500 full charging cycles, supporting long-term fleet planning and providing confidence throughout the vehicle's working life.
The ETT44 cab combines a spacious working environment with intuitive controls, comfortable seating and practical features for life on the road. From the digital cockpit to the rest area and integrated storage, every detail helps make demanding working days easier.
Interior
A flat-floor layout, generous headroom and integrated storage create a cab where the driver can work, move and rest comfortably throughout the day.
Cockpit
The ergonomic cockpit places essential information and frequently used controls within easy reach, helping the driver remain focused and in control throughout the journey.
Seats
Supportive seats with integrated armrests provide a comfortable environment for both driver and passenger, while the spacious cab offers freedom of movement during long working days.
HVAC
The carefully arranged climate and ventilation system distributes air throughout the interior, helping maintain a comfortable cab environment in changing weather conditions.
Bed
A generously sized bunk provides a dedicated space to relax and recover between shifts, creating a cab that supports the driver both on and off the road.
Display
The central touchscreen provides convenient access to infotainment, phone connectivity and climate settings through a clear and intuitive interface.
Refrigerator
The integrated refrigerator keeps food and drinks conveniently stored inside the cab, bringing additional comfort to long shifts and overnight journeys.
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Armed with ADAS, the ETT44 helps you to drive more efficiently and safely while enjoying the journey.
AEB
Detects a potential frontal collision and can automatically apply the brakes to help avoid or mitigate an impact.
BSIS
Warns the driver of cyclists and other vulnerable road users in the passenger-side blind spot, particularly when turning.
ELKA
Detects collision risks with vehicles in an adjacent lane and can provide corrective steering support.
FCTA
Warns the driver when approaching vehicles are detected crossing the truck's path at a junction.
FCTB
Can automatically apply the brakes if crossing traffic creates an imminent collision risk.
CSW
Alerts the driver when the vehicle is approaching a curve at a potentially unsafe speed.
PCC
Uses upcoming road information to adapt vehicle speed for smoother and more efficient driving.
LDP
Provides corrective steering support to help prevent the truck from unintentionally leaving its lane.
MOIS
Warns the driver when cyclists or pedestrians are detected directly in front of the vehicle before moving off.
ICC
Helps maintain the selected speed, a safe distance from traffic ahead and the vehicle's position within the lane.
BSD
Monitors adjacent blind spots and alerts the driver when another vehicle is detected.
ELK
Intervenes in critical situations to help prevent an unintended departure from the lane or road.
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Technical specifications
LFP 434 kWh and LFP 651 kWh versions
| Specification | LFP 434 kWh | LFP 651 kWh |
|---|---|---|
| Configuration | 4×2 battery-electric tractor | |
| Battery | LFP 434 kWh | LFP 651 kWh |
| L × W × H | 6,400 × 2,530 × 3,860 mm | 6,400 × 2,530 × 3,860 mm |
| Wheelbase | 3,800 mm | 3,800 mm |
| GVW | 22,000 kg | 22,000 kg |
| GCW | Up to 65,000 kg | Up to 65,000 kg |
| Curb weight | 9,565 kg | 11,120 kg |
| Axle design load front/rear | 9,000/13,000 kg | 9,000/13,000 kg |
| Nominal voltage | 850 V | 850 V |
| Rated power | 540 kW | 540 kW |
| Peak power | 750 kW | 750 kW |
| CCS2 charging | 450 kW | 450 kW |
| CCS2 20–80% SOC | 40 min | 60 min |
| MCS charging | 950 kW | 1,500 kW |
| MCS 20–80% SOC | 20 min | 20 min |
| AC charging | 43 kW optional | 43 kW optional |
| Driving range | 400 km | 600 km |
| ePTO AC | 43 kW | 43 kW |
| ePTO DC (rated/peak) | 110/170 kW | 110/170 kW |
| Top speed | 90 km/h | 90 km/h |
The BYD truck range