Exterior Design
The BYD E7 is a mid-size pure electric sedan, equipped with a closed front grille and matrix full LED headlight groups. The vehicle is fitted with through-type LED taillight groups and aerodynamic rear bumper trim. Multiple body color options are available. The vehicle adopts 19-inch wheel configurations. Partial versions are fitted with hidden door handles. A panoramic sunroof is equipped as standard.
The vehicle adopts a 4-door 5-seater layout. The body dimensions are 4780 mm in length, 1900 mm in width and 1515 mm in height, with a wheelbase of 2820 mm. Electrically adjustable exterior mirrors are standard configurations.
Interior Design
The vehicle is equipped with a full LCD digital instrument cluster and a 15.6-inch central touchscreen. Single interior color scheme is available, matched with faux leather upholstery and metallic decorative trim. The vehicle supports multi-color ambient lighting and automatic constant temperature heat pump air conditioning. A steering column electronic gear shift lever is equipped as standard.
Standard configurations include front, side and curtain airbags, front and rear parking sensors, rearview camera and constant-speed cruise control. Keyless entry and one-key start functions are standard. High-spec versions are equipped with 360-degree panoramic camera system, adaptive cruise control, lane keeping assist and active braking system. The vehicle supports wireless phone charging and OTA upgrade functions.
Powertrain
The BYD E7 adopts front-wheel drive layout and single-speed fixed-ratio electric transmission. The vehicle is equipped with a single permanent magnet synchronous motor with a maximum power of 100 kW and a peak torque of 180 Nm.
The vehicle is equipped with 57.6 kWh blade lithium iron phosphate battery packs, corresponding to CLTC comprehensive cruising ranges of 450 km and 520 km respectively. It supports DC fast charging and AC slow charging. The vehicle is equipped with energy recovery system and integrated electric drive system.
| 2025 BYD e7 450 Smart Benefit Edition | 2025 BYD e7 520 smart edition | 2025 BYD e7 520 Smart Edition | |
|---|---|---|---|
| Basic Information | |||
| Availability | 2025.05 | 2025.05 | 2025.05 |
| vehicle class | Mid-size trim | Mid-size trim | Mid-size trim |
| Length*Width*Height(mm) | 4780*1900*1515 | 4780*1900*1515 | 4780*1900*1515 |
| Type of energy | all-electric | all-electric | all-electric |
| CLTC pure electric range (km) | 450 | 520 | 520 |
| Total motor power (kW) | 100 | 100 | 100 |
| Total motor torque (N-m) | 180 | 180 | 180 |
| Maximum speed (km/h) | 150 | 150 | 150 |
| Battery Type | lithium iron phosphate battery | lithium iron phosphate battery | lithium iron phosphate battery |
| Battery capacity (kWh) | 48 | 57.6 | 57.6 |
| Fast charging time (h) | 0.47 | 0.43 | 0.43 |
| Fast charging capacity (%) | 30-80 | 30-80 | 30-80 |
| Warranty Policy | Six years or 150,000 kilometers | Six years or 150,000 kilometers | Six years or 150,000 kilometers |
| body of automobile | |||
| Length (mm) | 4780 | 4780 | 4780 |
| Width (mm) | 1900 | 1900 | 1900 |
| Height (mm) | 1515 | 1515 | 1515 |
| Wheelbase (mm) | 2820 | 2820 | 2820 |
| Front wheelbase(mm) | 1608 | 1608 | 1608 |
| Rear wheelbase(mm) | 1616 | 1616 | 1616 |
| Weight (kg) | 1499 | 1566 | 1566 |
| Maximum full load mass (kg) | 1924 | 1991 | 1991 |
| Number of doors (pcs) | 4 | 4 | 4 |
| Number of seats (pcs) | 5 | 5 | 5 |
| Approach angle (°) | 14 | 14 | 14 |
| Departure angle (°) | 16 | 16 | 16 |
| electric motor | |||
| Total motor power (kW) | 100 | 100 | 100 |
| Total motor torque (N-m) | 180 | 180 | 180 |
| Maximum power of front electric motor (kW) | 100 | 100 | 100 |
| Maximum torque of front motor (N-m) | 180 | 180 | 180 |
| CLTC pure electric range (km) | 450 | 520 | 520 |
| Battery capacity (kWh) | 48 | 57.6 | 57.6 |
| 100km power consumption (kWh/100km) | 11.4 | 11.8 | 11.8 |
| Electricity-equivalent fuel consumption (L/100km) | 1.32 | 1.37 | 1.37 |
| Fast charging time (h) | 0.47 | 0.43 | 0.43 |
| Motor structure | permanent magnetism | permanent magnetism | permanent magnetism |
| Principle of motor operation | synchronization | synchronization | synchronization |
| Number of drive motors | single motor | single motor | single motor |
| Motor Layout | preamplifier | preamplifier | preamplifier |
| Battery Type | lithium iron phosphate battery | lithium iron phosphate battery | lithium iron phosphate battery |
| Battery Cell Brands | Ferdi (surname) | Ferdi (surname) | Ferdi (surname) |
| Battery cooling method | direct cooling | direct cooling | direct cooling |
| fast charging function | be in favor of | be in favor of | be in favor of |
| Fast charging capacity (%) | 30-80 | 30-80 | 30-80 |
| energy recovery | ● | ● | ● |
| Battery preheating | ● | ● | ● |
| external discharge | ● | ● | ● |
| Chassis/steering | |||
| Driving form | front drive | front drive | front drive |
| Front suspension type | MacPherson independent suspension | MacPherson independent suspension | MacPherson independent suspension |
| Rear suspension type | Torsion beam non-independent suspension | Torsion beam non-independent suspension | Torsion beam non-independent suspension |
| Steering assist form | electric power assist | electric power assist | electric power assist |
| Wheels/Brakes | |||
| Front/Rear Brake Type | Ventilated Disc Type / Disc Type | Ventilated Disc Type / Disc Type | Ventilated Disc Type / Disc Type |
| Parking brake type | electronic parking | electronic parking | electronic parking |
| Front Tire Specification | 205/60 R16 | 205/60 R16 | 205/60 R16 |
| Rear Tire Specification | 205/60 R16 | 205/60 R16 | 205/60 R16 |
| Wheel Material | steel (chemistry) | aluminum | aluminum |
| Spare tire specification | Tire Repair Tools | Tire Repair Tools | Tire Repair Tools |
| Active/passive safety features | |||
| ABS anti-lock | ● | ● | ● |
| Brake force distribution (EBD/CBC etc.) | ● | ● | ● |
| Brake Assist (BA/EBA/BAS etc.) | ● | ● | ● |
| Traction control (ASR/TCS/TRC etc.) | ● | ● | ● |
| Stability Control (ESC/ESP/DSC etc.) | ● | ● | ● |
| Low Speed Warning | ● | ● | ● |
| front exhaust airbag | :: Driver's airbag | :: Driver's airbag | :: Driver's airbag |
| ●Passenger airbag | ●Passenger airbag | ●Passenger airbag | |
| ○Side airbag | ○Side airbag | ●Side airbags | |
| ○Head airbags (curtain) | ○Head airbags (curtain) | ●Head airbags (air curtains) | |
| Rear airbags | ○Head airbags (curtain) | ○Head airbags (curtain) | ●Head airbags (air curtains) |
| Tire Pressure Detection Device | ● Alarms | ● Alarms | ● Alarms |
| Seat Belt Reminder | ● Full vehicle | ● Full vehicle | ● Full vehicle |
| ISOFIX child restraints | ● | ● | ● |
| Auxiliary/Manipulation Configurations | |||
| parking radar | ● Post | ● Post | ● Post |
| Driver Assistance Video | Backup camera | ● Backup camera | ●360-degree panoramic image |
| cruise control | ●Cruise control | ●Cruise control | ●Cruise control |
| Driving Mode Switching | :: Campaigns | :: Campaigns | :: Campaigns |
| :: Economy | :: Economy | :: Economy | |
| :: Standard/comfort | :: Standard/comfort | :: Standard/comfort | |
| hill-holding aid | ● | ● | ● |
| automatic parking | ● | ● | ● |
| External/anti-theft configurations | |||
| skylights | - | - | ●Openable panoramic sunroof |
| Key Type | ●Remote key | ●Remote key | ●Remote key |
| ● Bluetooth key | ● Bluetooth key | ● Bluetooth key | |
| Keyless entry | ● | ● | ● |
| Keyless Start System | ● | ● | ● |
| Remote start function | ● | ● | ● |
| Central locking in the car | ● | ● | ● |
| Internal Configuration | |||
| Steering wheel material | :: Plastics | :: Plastics | :: Plastics |
| Steering Wheel Adjustment | ● Manual | ● Manual | ● Manual |
| Adjustable up and down | Adjustable up and down | Adjustable up and down | |
| Adjustable front and rear | Adjustable front and rear | Adjustable front and rear | |
| Steering wheel functions | :: Multifunctionality | :: Multifunctionality | :: Multifunctionality |
| center armrest | ●Forward | ●Forward | ●Forward |
| Gear Shift Form | ●Electronic pocket shifter | ●Electronic pocket shifter | ●Electronic pocket shifter |
| Full LCD instrument cluster | ● | ● | ● |
| Liquid crystal instrument size | 5 inches | 5 inches | 5 inches |
| Intelligent Hardware | |||
| Number of cameras | :: 1 | :: 1 | :: 4 |
| Number of ultrasonic radars | :: 4 | :: 4 | :: 4 |
| Wake-on-Speech Recognition | :: Bi-regional | :: Bi-regional | :: Region IV |
| seating | |||
| Seat Material | :: Imitation leather | :: Imitation leather | :: Imitation leather |
| Front Seat Function | ○Heating (driver's seat only) | ○Heating (driver's seat only) | Heating (driver's seat only) |
| ○Ventilation (driver's seat only) | ○Ventilation (driver's seat only) | ●Ventilation (driver's seat only) | |
| Main seat adjustment | ●Forward and backward adjustment | ●Forward and backward adjustment | ●Forward and backward adjustment |
| Backrest adjustment | Backrest adjustment | Backrest adjustment | |
| ●High/low adjustment (2-way) | ●High/low adjustment (2-way) | ●High/low adjustment (2-way) | |
| Adjustment of passenger seat | ●Forward and backward adjustment | ●Forward and backward adjustment | ●Forward and backward adjustment |
| multimedia | Backrest adjustment | Backrest adjustment | Backrest adjustment |
| Large color screen in the center console | ●Touch LCD | ●Touch LCD | ●Touch LCD |
| satellite navigation system | ● | ● | ● |
| Navigating the road information display | ● | ● | ● |
| In-vehicle Intelligent System | ●DiLink | ●DiLink | ●DiLink |
| Mobile APP Remote Function | ●Door control | ●Door control | ●Door control |
| ●Light control | ●Light control | ●Light control | |
| ● Air conditioning control | ● Air conditioning control | ● Air conditioning control | |
| :: Vehicle location/search | :: Vehicle location/search | :: Vehicle location/search | |
| Bluetooth/Car Phone | ● | ● | ● |
| Number of audio speakers | 4 | 4 | 4 |
| Voice Recognition Control System | ● | ● | ● |
| Center screen size | ●10.1 inches | ●10.1 inches | ●15.6 inches |
| Voice assistant wake words | Hello, Dee. | Hello, Dee. | Hello, Dee. |
| speech recognition | - | - | ● |
| arguably | - | - | ● |
| 4G/5G networks | ●4G | ●4G | ●5G |
| Wi-Fi hotspot | ● | ● | ● |
| Telematics | ● | ● | ● |
| OTA upgrade | ● | ● | ● |
| Interface Support | ● USB port | ● USB port | ● USB port |
| ●Type-C port | ●Type-C port | ●Type-C port | |
| Number of USB/Type-C ports | :: 2 front/2 rear | :: 2 front/2 rear | :: 2 front/2 rear |
| USB/Type-C Maximum Charging Power | ●60W | ●60W | ●60W |
| app store | ● | ● | ● |
| illumination | |||
| low beam (headlights) | ●LED | ●LED | ●LED |
| high beam (headlights) | ●LED | ●LED | ●LED |
| LED daytime running lights | ● | ● | ● |
| Adjustable headlights | ● | ● | ● |
| Automatic headlights | ● | ● | ● |
| Delayed headlight off | ● | ● | ● |
| Glass/Mirror | |||
| power window | ●Forward | ●Front | ●Forward |
| ● Post | ● Post | ● Post | |
| One-touch window lifting | ●Principal Driver | ●Principal Driver | ●Principal Driver |
| Anti Window Pinch Handle | ● | ● | ● |
| rearview mirror | ●Motorized adjustment | ●Motorized adjustment | ●Motorized adjustment |
| ●Heating | ●Heating | ●Heating | |
| rearview mirror | ●Manual anti-glare | ●Manual anti-glare | ●Manual anti-glare |
| Air conditioners/refrigerators | |||
| Air conditioning control method | ● Automatic control | ● Automatic control | ● Automatic control |
| heat pump air conditioner | ● | ● | ● |
| rear air vent | ● | ● | ● |
| PM2.5 filtration | ● | ● | ● |
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