Body size
Length × Width × Height: 4300mm × 1780mm × 1650mm
Wheelbase: 2535mm
Approaching angle / departure angle: 16°/25°, specially optimized for excellent SUV passability, allowing easy handling of various complex road conditions.
Power performance
Adopt a single motor front layout.
The maximum power of the two-wheel drive version is in the range of 100kW - 150kW, with abundant power, which can meet different driving style needs.
The peak torque reaches 200N・m, and the power output is strong.
0 - 100km/h Acceleration time ≤10 seconds, starts quickly, accelerates smoothly, bringing a smooth driving experience.
Battery life and energy replenishment
Equipped with blade battery (lithium iron phosphate), excellent safety performance and long battery life.
The operating conditions and battery life are adapted to different battery packs, with a range of 401km - 505km, meeting the needs of daily commuting and medium and short-distance travel.
Fast charging performs excellently, charging from 30% to 80% takes only 30 minutes, greatly shortening the charging waiting time.
Chassis adjustment
The classic combination of front McPherson independent suspension + rear torsion beam non-independent suspension is carefully tuned to ensure comfort while taking into account handling stability.
Standard electronic power steering (EPS), precise and light steering, making driving and handling easier.
Intelligent Internet
Equipped with DiLink 4.0 intelligent networking system, it presents rich functions through a 10.1-inch central control screen, and is convenient and smooth to operate.
It supports voice interaction, and the driver can easily complete navigation, music playback and other operations with just moving the port; the NFC car key of the mobile phone does not require a physical key, and can be unlocked close to the vehicle, which is convenient and fast; it has OTA remote upgrade function, so that the vehicle system is always up to date.
The high-end version supports wireless charging of mobile phones, providing users with a convenient charging experience.
Security configuration
The high-end version is equipped with airbags on the main seat, providing drivers with more comprehensive safety protection.
The standard tire pressure monitoring, reversing image, cruise control and body stability system (ESP) are equipped to monitor the vehicle status in real time, effectively prevent accidents and ensure driving safety.
Core highlights:
Intelligent driving ability: The entire series is equipped with BYD DiPilot L2 level intelligent driving assistance system, which supports practical functions such as adaptive cruise (ACC), lane keeping (LKA), automatic emergency braking (AEB), and intelligent parking (APA).
Fashion Cool Design: Continuing the family language of BYD's "Dragon Face", equipped with a closed front grille, through-type LED light group and sloping back shape, both sporty and technological.
Space Practicality: The body size accurately matches urban travel needs, provides a 4300mm length and 2535mm wheelbase, sufficient leg space in the rear row, and a trunk volume of 300L (extended or higher).
Parameter configuration table
Models | 401KM Vitality Edition | 401KM Leading Edition | 401KM Beyond Edition |
Length × width × height (mm) | 4310 × 1830 × 1675 | 4310 × 1830 × 1675 | 4310 × 1830 × 1675 |
Wheelbase (mm) | 2620 | 2620 | 2620 |
Wheel pitch front/rear (mm) | 1570/1570 | 1570/1570 | 1570/1570 |
Tire specifications | 215/65 R16 | 215/65 R16 | 215/65 R16 |
Motor model | AC permanent magnet synchronous motor | AC permanent magnet synchronous motor | AC permanent magnet synchronous motor |
Maximum motor power (kW) | 70 | 130 | 130 |
Maximum motor torque (N·m) | 180 | 290 | 290 |
Battery capacity (kWh) | 45.12 | 45.12 | 45.12 |
30 minutes fast charge percentage | 30%-80% | 30%-80% | 30%-80% |
0~100km/h acceleration time (s) | 12.9 | 7.9 | 7.9 |
Front suspension type | McPherson Independent Suspension | McPherson Independent Suspension | McPherson Independent Suspension |
Rear suspension type | Torque beam suspension | Torque beam suspension | Torque beam suspension |
Car model |
401KM Vitality Edition, 401KM Leading Model, 401KM transcendent |
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color |
grey, White, green, fan |
