Exterior Design
The Buick E4 adopts mid-size luxury pure electric coupe SUV design language, equipped with a closed front grille and full LED headlight groups. The vehicle is fitted with LED taillight groups and aerodynamic rear bumper trim. It is available in multiple solid and dual-tone body color options. The model supports 19-inch and 20-inch wheel configurations for different versions.
In terms of dimensions, the vehicle measures 4818 mm in length, 1912 mm in width, and 1610 mm in height, with a wheelbase of 2954 mm. The model adopts a 5-door 5-seater layout. The vehicle is fitted with electrically adjustable exterior mirrors and electric tailgate as standard.
Interior Design
The Buick E4 is equipped with a full LCD digital instrument cluster and a 30-inch integrated ultra-curved central touchscreen. The vehicle is equipped with Qualcomm vehicle chip. Interior color schemes include multiple neutral tones, matched with Nappa leather upholstery and metallic decorative trim. The vehicle supports multi-color ambient lighting and dual-zone automatic constant temperature air conditioning.
In terms of configurations, the standard model is equipped with front, side and curtain airbags, front and rear parking sensors, rearview camera, and constant-speed cruise control. It comes with keyless entry, one-key start and mobile phone interconnection functions. The high-spec version is fitted with a 360-degree panoramic camera system, adaptive cruise control, lane keeping assist and active braking system. The vehicle supports wireless phone charging and intelligent cabin purification system.
Powertrain
The Buick E4 provides rear single-motor and front and rear dual-motor four-wheel drive configurations, matched with a single-speed electric transmission. The single-motor version delivers a maximum power of 180 kW and peak torque of 330 Nm. The dual-motor version outputs a comprehensive system maximum power of 287 kW and peak torque of 465 Nm. The electronically limited top speed of the vehicle is 180 km/h.
The single-motor model is equipped with a 65 kWh lithium iron phosphate battery pack and a 79.7 kWh ternary lithium battery pack, with CLTC comprehensive cruising ranges of 530 km and 620 km respectively. The dual-motor model is equipped with a 79.7 kWh ternary lithium battery pack, with a CLTC comprehensive cruising range of 620 km. The vehicle supports DC fast charging and AC slow charging functions. The model supports energy recovery and OTA upgrade functions.
| 2023 Buick E4 Intelligent Edition | 2023 Buick E4 Premium Edition | 2023 Buick E4 GS Edition | 2023 Buick E4 GS Long Range 4WD | |
|---|---|---|---|---|
| Basic Information | ||||
| Availability | 2023.06 | 2023.06 | 2023.06 | 2023.06 |
| vehicle class | Mid-size SUV | Mid-size SUV | Mid-size SUV | Mid-size SUV |
| Length*Width*Height(mm) | 4818*1912*1580 | 4818*1912*1580 | 4818*1912*1581 | 4818*1912*1580 |
| Type of energy | all-electric | all-electric | all-electric | all-electric |
| CLTC pure electric range (km) | 530 | 530 | 530 | 620 |
| Total motor power (kW) | 180 | 180 | 180 | 211 |
| Total motor torque (N-m) | 330 | 330 | 330 | 465 |
| Maximum speed (km/h) | 180 | 180 | 180 | 180 |
| 0-100km/h acceleration(s) | 7.6 | 7.6 | 7.6 | 6.2 |
| Battery Type | lithium iron phosphate battery | lithium iron phosphate battery | lithium iron phosphate battery | Ternary lithium battery |
| Battery capacity (kWh) | 65 | 65 | 65 | 79.7 |
| Fast charging time (h) | 0.5 | 0.5 | 0.5 | - |
| Warranty Policy | Three years or 100,000 kilometers | Three years or 100,000 kilometers | Three years or 100,000 kilometers | Three years or 100,000 kilometers |
| body of automobile | ||||
| Length (mm) | 4818 | 4818 | 4818 | 4818 |
| Width (mm) | 1912 | 1912 | 1912 | 1912 |
| Height (mm) | 1580 | 1580 | 1581 | 1580 |
| Wheelbase (mm) | 2954 | 2954 | 2954 | 2954 |
| Front wheelbase(mm) | 1623 | 1623 | 1623 | 1623 |
| Rear wheelbase(mm) | 1625 | 1625 | 1625 | 1625 |
| Weight (kg) | 2150 | 2150 | 2150 | 2240 |
| Number of doors (pcs) | 5 | 5 | 5 | 5 |
| Number of seats (pcs) | 5 | 5 | 5 | 5 |
| Sport Appearance Package | - | - | ● | ● |
| electric motor | ||||
| Total motor power (kW) | 180 | 180 | 180 | 211 |
| Total motor torque (N-m) | 330 | 330 | 330 | 465 |
| Maximum power of front electric motor (kW) | 180 | 180 | 180 | 143 |
| Maximum torque of front motor (N-m) | 330 | 330 | 330 | 305 |
| Maximum power of rear electric motor (kW) | - | - | - | 68 |
| Maximum torque of rear motor (N-m) | - | - | - | 160 |
| CLTC pure electric range (km) | 530 | 530 | 530 | 620 |
| Battery capacity (kWh) | 65 | 65 | 65 | 79.7 |
| 100km power consumption (kWh/100km) | 13.4 | 13.4 | 13.4 | 13.5 |
| Fast charging time (h) | 0.5 | 0.5 | 0.5 | - |
| Motor structure | permanent magnetism | permanent magnetism | permanent magnetism | permanent magnetism |
| Principle of motor operation | synchronization | synchronization | synchronization | synchronization |
| Second motor structure | - | - | - | induction (elec.) |
| Second motor working principle | - | - | - | synchronous |
| Number of drive motors | single motor | single motor | single motor | Dual Motor |
| Motor Layout | preamplifier | preamplifier | preamplifier | front and rear |
| Battery Type | lithium iron phosphate battery | lithium iron phosphate battery | lithium iron phosphate battery | Ternary lithium battery |
| Battery Cell Brands | Ferdi (surname) | Ferdi (surname) | Ferdi (surname) | Era SAIC |
| Battery cooling method | liquid cooling | liquid cooling | liquid cooling | liquid cooling |
| fast charging function | be in favor of | be in favor of | be in favor of | - |
| Battery Pack Warranty | Eight years or 160,000 kilometers | Eight years or 160,000 kilometers | Eight years or 160,000 kilometers | Eight years or 160,000 kilometers |
| Battery preheating | ● | ● | ● | ● |
| Chassis/steering | ||||
| Driving form | front drive | front drive | front drive | four-wheel drive |
| Front suspension type | MacPherson independent suspension | MacPherson independent suspension | MacPherson independent suspension | MacPherson independent suspension |
| Rear suspension type | Five-link independent suspension | Five-link independent suspension | Five-link independent suspension | Five-link independent suspension |
| Steering assist form | electric power assist | 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 | Ventilated Disc Type / Disc Type |
| Parking brake type | electronic parking | electronic parking | electronic parking | electronic parking |
| Front Tire Specification | 245/55 R19 | 245/55 R19 | 245/50 R20 | 245/50 R20 |
| Rear Tire Specification | 245/55 R19 | 245/55 R19 | 245/50 R20 | 245/50 R20 |
| Wheel Material | aluminum | aluminum | aluminum | aluminum |
| Spare tire specification | Tire Repair Tools | 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.) | ● | ● | ● | ● |
| Active braking/safety systems | ● | ● | ● | ● |
| merging aid | ● | ● | ● | ● |
| lane keeping assist system | ● | ● | ● | ● |
| lane departure warning | ● | ● | ● | ● |
| Fatigue Driving Alerts | - | - | - | character used in Taiwan as a substitute for a real name (like "X" in English) |
| DOW Open Door Alert | - | ● | ● | ● |
| front exhaust airbag | :: Driver's airbag | :: Driver's airbag | :: Driver's airbag | :: Driver's airbag |
| ●Passenger airbag | ●Passenger airbag | ●Passenger airbag | ●Passenger airbag | |
| ●Side airbags | ●Side airbags | ●Side airbags | ●Side airbags | |
| ●Head airbags (air curtains) | ●Head airbags (air curtains) | ●Head airbags (air curtains) | ●Head airbags (air curtains) | |
| Rear airbags | ●Head airbags (air curtains) | ●Head airbags (air curtains) | ●Head airbags (air curtains) | ●Head airbags (air curtains) |
| Tire Pressure Detection Device | ●Display | ●Display | ●Display | ●Display |
| Seat Belt Reminder | ● Full vehicle | ● Full vehicle | ● Full vehicle | ● Full vehicle |
| ISOFIX child restraints | ● | ● | ● | ● |
| Forward Collision Warning | ● | ● | ● | ● |
| Rear Collision Warning | ● | ● | ● | ● |
| Auxiliary/Manipulation Configurations | ||||
| parking radar | ●Forward | ●Forward | ●Forward | ●Front |
| ● Post | ● Post | ● Post | ● Post | |
| Driver Assistance Video | ● Backup camera | ●360-degree panoramic image | ●360-degree panoramic image | ●360-degree panoramic image |
| cruise control | ●Adaptive cruise at all speeds | ●Adaptive cruise at all speeds | ●Adaptive cruise at all speeds | ●Adaptive cruise at all speeds |
| Driving Mode Switching | :: Campaigns | :: Campaigns | :: Campaigns | :: Campaigns |
| :: Standard/comfort | :: Standard/comfort | :: Standard/comfort | :: Standard/comfort | |
| :: Snow | :: Snow | :: Snow | :: Snow | |
| ● Customization/Personalization | ● Customization/Personalization | ● Customization/Personalization | ● Customization/Personalization | |
| hill-holding aid | ● | ● | ● | ● |
| automatic parking | ● | ● | ● | ● |
| automatic parking | - | ● | ● | ● |
| Assisted driving level | ●L2 | ●L2 | ●L2 | ●L2 |
| Driver Assistance System | ● eCruise Pro Advanced Intelligent Assisted Driving | ● eCruise Pro Advanced Intelligent Assisted Driving | ● eCruise Pro Advanced Intelligent Assisted Driving | ○Super Cruise super assisted driving system |
| External/anti-theft configurations | ● eCruise Pro Advanced Intelligent Assisted Driving | |||
| skylights | ● Non-opening panoramic sunroof | ● Non-opening panoramic sunroof | ● Non-opening panoramic sunroof | ● Non-opening panoramic sunroof |
| Concealed power door handles | ● | ● | ● | ● |
| Trunk opening method | - | ● Electric | ● Electric | ● Electric |
| ●Induction | ||||
| Power trunk position memory | - | ● | ● | ● |
| Key Type | ● Bluetooth key | ● Bluetooth key | ● Bluetooth key | ● Bluetooth key |
| ●NFC/RFID key | ●NFC/RFID key | ●NFC/RFID key | ●NFC/RFID key | |
| Keyless entry | ● | ● | ● | ● |
| Keyless Start System | ● | ● | ● | ● |
| Central locking in the car | ● | ● | ● | ● |
| Internal Configuration | ||||
| Steering wheel material | ● Leather | ● Leather | ● Leather | ● Leather |
| Steering Wheel Adjustment | ● Manual | ● Manual | ● Manual | ● Manual |
| Adjustable up and down | Adjustable up and down | Adjustable up and down | Adjustable up and down | |
| Adjustable front and rear | Adjustable front and rear | Adjustable front and rear | Adjustable front and rear | |
| Steering wheel functions | :: Multifunctionality | ●Heating | ●Heating | ●Heating |
| :: Multifunctionality | :: Multifunctionality | :: Multifunctionality | ||
| center armrest | ●Forward | ●Forward | ●Forward | ●Forward |
| ● Post | ● Post | ● Post | ● Post | |
| Sun visor vanity mirror | ● | ● | ● | ● |
| HUD Head-Up Display | - | character used in Taiwan as a substitute for a real name (like "X" in English) | character used in Taiwan as a substitute for a real name (like "X" in English) | ● |
| Built-in car recorder | - | ● | ● | ● |
| Wireless charging function for cell phones | ● Front row | ● Front row | ● Front row | ● Front row |
| Intelligent Hardware | ||||
| Number of cameras | :: 2 | ● 5 | ● 5 | ● 5 |
| Number of ultrasonic radars | :: 8 | :: 12 | :: 12 | :: 12 |
| Number of millimeter-wave radars | :: 4 | :: 4 | :: 4 | :: 4 |
| seating | ○6 | |||
| Seat Material | :: Fabrics | Leather | ● Leather | ● Leather |
| :: Imitation leather | ||||
| sports seat | - | - | - | ● |
| Main Driver's Seat Function | :: Memory | :: Memory | :: Memory | :: Memory |
| ●Heating | :: Ventilation | :: Ventilation | ||
| ●Heating | ●Heating | |||
| Passenger seat function | - | ●Heating | :: Ventilation | :: Ventilation |
| ●Heating | ●Heating | |||
| Seat electric adjustment | ●Principal Driver | ●Principal Driver | ●Principal Driver | ●Principal Driver |
| ●Passenger | ●Passenger | ●Passenger | ●Passenger | |
| Integral adjustment of the main driver's seat | ●Before and after | ●Before and after | ●Before and after | ●Before and after |
| ●Backrests | ●Backrests | ●Backrests | ●Backrests | |
| ●High/Low (2-way) | ●High/Low (2-way) | ●High/Low (2-way) | ●High/Low (4-way) | |
| Partial adjustment of the main driver's seat | :: Waist (2-way) | :: Waist (2-way) | :: Waist (2-way) | :: Waist (4-way) |
| Passenger seat overall adjustment | ●Before and after | ●Before and after | ●Before and after | ●Before and after |
| ●Backrests | ●Backrests | ●Backrests | ●Backrests | |
| ●High/Low (2-way) | ●High/Low (2-way) | ●High/Low (2-way) | ●High/Low (4-way) | |
| Partial adjustment of the passenger seat | - | - | - | :: Waist (4-way) |
| Second row seat adjustment | ●Proportional lowering | ●Proportional lowering | ●Proportional lowering | ●Proportional lowering |
| Rear Cup Holder | ● | ● | ● | ● |
| multimedia | ||||
| Large color screen in the center console | ● | ● | ● | ● |
| satellite navigation system | ● | ● | ● | ● |
| Navigating the road information display | ● | ● | ● | ● |
| Roadside assistance calls | ● | ● | ● | ● |
| Automotive Intelligence Chip | Qualcomm Snapdragon 8155 | Qualcomm Snapdragon 8155 | Qualcomm Snapdragon 8155 | Qualcomm Snapdragon 8155 |
| Mobile APP Remote Function | ●Door control | ●Door control | ●Door control | ●Door control |
| ● Vehicle start-up | ● Vehicle start-up | ● Vehicle start-up | ● Vehicle start-up | |
| ● Charge management | ● Charge management | ● Charge management | ● Charge management | |
| ● Air conditioning control | ● Air conditioning control | ● Air conditioning control | ● Air conditioning control | |
| :: Vehicle condition check/diagnosis | :: Vehicle condition check/diagnosis | :: Vehicle condition check/diagnosis | :: Vehicle condition check/diagnosis | |
| :: Vehicle location/search | :: Vehicle location/search | :: Vehicle location/search | :: Vehicle location/search | |
| Bluetooth/Car Phone | ● | ● | ● | ● |
| Cell phone connectivity/mapping | ●CarPlay support | ●CarPlay support | ●CarPlay support | ●CarPlay support |
| Number of audio speakers | 9 | 9 | 9 | 9 |
| Voice Recognition Control System | :: Multimedia systems | :: Multimedia systems | :: Multimedia systems | :: Multimedia systems |
| :: Navigation | :: Navigation | :: Navigation | :: Navigation | |
| :: Telephone | :: Telephone | :: Telephone | :: Telephone | |
| :: Air conditioning | :: Air conditioning | :: Air conditioning | :: Air conditioning | |
| Center screen size | ●30 inches | ●30 inches | ●30 inches | ●30 inches |
| Voice assistant wake words | Hello, Buick. | Hello, Buick. | Hello, Buick. | Hello, Buick. |
| 4G/5G networks | ●4G | ●4G | ●4G | ●4G |
| ○5G | ||||
| Telematics | ● | ● | ● | ● |
| OTA upgrade | ● | ● | ● | ● |
| Interface Support | ●USB port | ●USB port | ●USB port | ●USB port |
| ●Type-C port | ●Type-C port | ●Type-C port | ●Type-C port | |
| Power Support | - | - | - | ●220V/230V power supply |
| illumination | ||||
| low beam (headlights) | ●LED | ●LED | ●LED | ●LED |
| high beam (headlights) | ●LED | ●LED | ●LED | ●LED |
| LED daytime running lights | ● | ● | ● | ● |
| Adaptive high and low beam | ● | ● | ● | ● |
| Adjustable headlights | ● | ● | ● | ● |
| Automatic headlights | ● | ● | ● | ● |
| Delayed headlight off | ● | ● | ● | ● |
| Interior ambient lighting | - | ● | ● | ● |
| Glass/Mirror | ||||
| power window | ●Forward | ●Forward | ●Forward | ●Forward |
| ● Post | ● Post | ● Post | ● Post | |
| One-touch window lifting | ● Full vehicle | ● Full vehicle | ● Full vehicle | ● Full vehicle |
| Anti Window Pinch Handle | ● | ● | ● | ● |
| outside rearview mirror | ●Motorized adjustment | ●Motorized adjustment | ●Motorized adjustment | ●Motorized adjustment |
| :: Electric folding | :: Electric folding | :: Electric folding | :: Electric folding | |
| ●Heating | ●Heating | ●Heating | ●Automatic anti-glare | |
| ●Automatic folding for locking the car | ●Automatic folding for locking the car | ●Automatic folding for locking the car | ●Heating | |
| ●Automatic folding for locking the car | ||||
| rearview mirror | ●Manual anti-glare | ●Automatic anti-glare | ●Automatic anti-glare | ●Automatic anti-glare |
| ●Streaming rearview mirror | ||||
| Glass Functions | :: Multi-layer soundproofing | :: Multi-layer soundproofing | :: Multi-layer soundproofing | :: Multi-layer soundproofing |
| inductive wiper | ● | ● | ● | ● |
| Air conditioners/refrigerators | ||||
| Air conditioning control method | ● Automatic control | ● Automatic control | ● Automatic control | ● Automatic control |
| rear air vent | ● | ● | ● | ● |
| Temperature zone control | ● | ● | ● | ● |
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