MODEL
|
BYD Dolphin
2023 420KM Free Edition
|
BYD Dolphin
2023 420KM Fashion Edition
|
BYD Dolphin
2023 500,000 Commemorative Edition Pro
|
BYD Dolphin
2023 401KM Knight Edition
|
BYD Dolphin
2023 500,000 commemorative edition plus
|
Manufacturer
|
BYD
|
BYD
|
BYD
|
BYD
|
BYD
|
level
|
Small
car
|
Small
car
|
Small
car
|
Small
car
|
Small
car
|
Energy type
|
pure
electric
|
pure
electric
|
pure
electric
|
pure
electric
|
pure
electric
|
time to market
|
2022.12
|
2022.12
|
2023.09
|
2022.12
|
2023.09
|
CLTC pure electric cruising range (km)
|
420
|
420
|
420
|
401
|
401
|
Fast charging time (hours)
|
0.5
|
0.5
|
0.5
|
0.5
|
0.5
|
Fast charging percentage
|
80
|
80
|
80
|
80
|
80
|
Maximum power(kW)
|
70
|
70
|
70
|
130
|
130
|
Maximum torque (N·m)
|
180
|
180
|
180
|
290
|
290
|
Motor(Ps)
|
95
|
95
|
95
|
177
|
177
|
Length*width*height (mm)
|
4125*1770*1570
|
4125*1770*1570
|
4150*1770*1570
|
4150*1770*1570
|
4150*1770*1570
|
Body structure
|
5-door,
5-seater hatchback
|
5-door,
5-seater hatchback
|
5-door,
5-seater hatchback
|
5-door,
5-seater hatchback
|
5-door,
5-seater hatchback
|
Maximum speed
(km/h)
|
150
|
150
|
150
|
160
|
160
|
Electric
energy equivalent fuel consumption (L/100km)
|
1.19
|
1.19
|
1.19
|
1.28
|
1.28
|
Vehicle
warranty
|
Six
years or 150,000 kilometers
|
Six
years or 150,000 kilometers
|
Six
years or 150,000 kilometers
|
Six
years or 150,000 kilometers
|
Six
years or 150,000 kilometers
|
Body
|
Length(mm)
|
4125
|
4125
|
4150
|
4150
|
4150
|
Width(mm)
|
1770
|
1770
|
1770
|
1770
|
1770
|
Height (mm)
|
1570
|
1570
|
1570
|
1570
|
1570
|
Wheelbase(mm)
|
2700
|
2700
|
2700
|
2700
|
2700
|
Front wheelbase (mm)
|
1530
|
1530
|
1530
|
1530
|
1530
|
Rear wheelbase (mm)
|
1530
|
1530
|
1530
|
1530
|
1530
|
Approach angle (°)
|
17
|
17
|
17
|
17
|
17
|
Departure angle (°)
|
twenty
three
|
twenty
three
|
twenty
one
|
twenty
one
|
twenty
one
|
Minimum
turning radius (m)
|
5.25
|
5.25
|
5.25
|
5.25
|
5.25
|
Body structure
|
Hatchback
|
Hatchback
|
Hatchback
|
Hatchback
|
Hatchback
|
Car door
opening method
|
swing
door
|
swing
door
|
swing
door
|
swing
door
|
swing
door
|
Number of
doors (number)
|
5
|
5
|
5
|
5
|
5
|
Number of
seats (seats)
|
5
|
5
|
5
|
5
|
5
|
Trunk volume
(L)
|
345-1310
|
345-1310
|
345-1310
|
345-1310
|
345-1310
|
Curb weight
(kg)
|
1405
|
1405
|
1405
|
1450
|
1450
|
Maximum full
load mass (kg)
|
1780
|
1780
|
1780
|
1825
|
1825
|
electric motor
|
Motor type
|
Permanent
magnet/synchronous
|
Permanent
magnet/synchronous
|
Permanent
magnet/synchronous
|
Permanent
magnet/synchronous
|
Permanent
magnet/synchronous
|
Total motor power (kW)
|
70
|
70
|
70
|
130
|
130
|
Total motor power (Ps)
|
95
|
95
|
95
|
177
|
177
|
Total torque of motor (N·m)
|
180
|
180
|
180
|
290
|
290
|
Maximum power of front electric motor (kW)
|
70
|
70
|
70
|
130
|
130
|
Maximum torque of front electric motor (N·m)
|
180
|
180
|
180
|
290
|
290
|
Number of drive motors
|
single
motor
|
single
motor
|
single
motor
|
single
motor
|
single
motor
|
Motor layout
|
prefix
|
prefix
|
prefix
|
prefix
|
prefix
|
Battery Type
|
Lithium
iron phosphate battery
|
Lithium
iron phosphate battery
|
Lithium
iron phosphate battery
|
Lithium
iron phosphate battery
|
Lithium
iron phosphate battery
|
Battery brand
|
Ferdy
|
Ferdy
|
Ferdy
|
Ferdy
|
Ferdy
|
Battery cooling method
|
liquid
cooling
|
liquid
cooling
|
liquid
cooling
|
liquid
cooling
|
liquid
cooling
|
CLTC pure electric cruising range (km)
|
420
|
420
|
420
|
401
|
401
|
Battery energy (kWh)
|
44.928
|
44.928
|
44.928
|
44.928
|
44.928
|
Battery energy
density (Wh/kg)
|
140.56
|
140.56
|
140.56
|
140.56
|
140.56
|
Electricity
consumption per 100 kilometers (kWh/100km)
|
10.5
|
10.5
|
10.5
|
11.3
|
11.3
|
Battery pack warranty
|
There
is no age/mileage limit for the first owner of the car (the liability
exemption clause shall be subject to the official)
|
There
is no age/mileage limit for the first owner of the car (the liability
exemption clause shall be subject to the official)
|
There
is no age/mileage limit for the first owner of the car (the liability
exemption clause shall be subject to the official)
|
There
is no age/mileage limit for the first owner of the car (the liability
exemption clause shall be subject to the official)
|
There
is no age/mileage limit for the first owner of the car (the liability
exemption clause shall be subject to the official)
|
Fast charging function
|
support
|
support
|
support
|
support
|
support
|
Fast charging power (kW)
|
60
|
60
|
60
|
60
|
60
|
Fast charging time (hours)
|
0.5
|
0.5
|
0.5
|
0.5
|
0.5
|
Fast charging capacity (%)
|
80
|
80
|
80
|
80
|
80
|
gearbox
|
Number of
gears
|
1
|
1
|
1
|
1
|
1
|
Gearbox type
|
fixed
ratio gearbox
|
fixed
ratio gearbox
|
fixed
ratio gearbox
|
fixed
ratio gearbox
|
fixed
ratio gearbox
|
abbreviation
|
Electric
vehicle single speed gearbox
|
Electric
vehicle single speed gearbox
|
Electric
vehicle single speed gearbox
|
Electric
vehicle single speed gearbox
|
Electric
vehicle single speed gearbox
|
chassis steering
|
Drive mode
|
Front
wheel drive
|
Front
wheel drive
|
Front
wheel drive
|
Front
wheel drive
|
Front
wheel drive
|
Front suspension type
|
MacPherson
independent suspension
|
MacPherson
independent suspension
|
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
|
torsion
beam non-independent suspension
|
torsion
beam non-independent suspension
|
Assist type
|
electric
assist
|
electric
assist
|
electric
assist
|
electric
assist
|
electric
assist
|
Body structure
|
Load-bearing
|
Load-bearing
|
Load-bearing
|
Load-bearing
|
Load-bearing
|
wheel brake
|
Front brake type
|
ventilated
disc
|
ventilated
disc
|
ventilated
disc
|
ventilated
disc
|
ventilated
disc
|
rear brake type
|
disc
type
|
disc
type
|
disc
type
|
disc
type
|
disc
type
|
Parking brake type
|
Electronic
parking
|
Electronic
parking
|
Electronic
parking
|
Electronic
parking
|
Electronic
parking
|
Front tire specifications
|
195/60
R16
|
195/60
R16
|
195/60
R16
|
205/50
R17
|
205/50
R17
|
Rear tire specifications
|
195/60
R16
|
195/60
R16
|
195/60
R16
|
205/50
R17
|
205/50
R17
|
Spare tire specifications
|
none
|
none
|
none
|
none
|
none
|
passive safety
|
Main/passenger seat airbag
|
Primary
and secondary
|
Primary
and secondary
|
Primary
and secondary
|
Primary
and secondary
|
Primary
and secondary
|
Front/rear side airbags
|
forward
|
forward
|
forward
|
forward
|
forward
|
Front/rear head airbags (curtain airbags)
|
before/after
|
before/after
|
before/after
|
before/after
|
before/after
|
Tire pressure monitoring function
|
Tire
pressure display
|
Tire
pressure display
|
Tire
pressure display
|
Tire
pressure display
|
Tire
pressure display
|
Seat belt not fastened reminder
|
front
row
|
front
row
|
front
row
|
whole
car
|
whole
car
|
ISOFIX child seat interface
|
standard
|
standard
|
standard
|
standard
|
standard
|
ABS anti-lock
|
standard
|
standard
|
standard
|
standard
|
standard
|
Braking force distribution (EBD/CBC, etc.)
|
standard
|
standard
|
standard
|
standard
|
standard
|
Brake assist (EBA/BAS/BA, etc.)
|
standard
|
standard
|
standard
|
standard
|
standard
|
Traction control (ASR/TCS/TRC, etc.)
|
standard
|
standard
|
standard
|
standard
|
standard
|
Body stability control (ESC/ESP/DSC, etc.)
|
standard
|
standard
|
standard
|
standard
|
standard
|
active safety
|
Lane Departure
Warning System
|
|
|
|
standard
|
standard
|
Active
braking/active safety system
|
|
|
|
standard
|
standard
|
forward
collision warning
|
|
|
|
standard
|
standard
|
Low speed
warning
|
standard
|
standard
|
standard
|
standard
|
standard
|
Built-in
driving recorder
|
|
standard
|
standard
|
standard
|
standard
|
Driving control
|
Driving mode
switch
|
Sport,
Economy, Standard/Comfort, Snow
|
Sport,
Economy, Standard/Comfort, Snow
|
Sport,
Economy, Standard/Comfort, Snow
|
Sport,
Economy, Standard/Comfort, Snow
|
Sport,
Economy, Standard/Comfort, Snow
|
energy
recovery system
|
standard
|
standard
|
standard
|
standard
|
standard
|
automatic
parking
|
standard
|
standard
|
standard
|
standard
|
standard
|
Hill assist
|
standard
|
standard
|
standard
|
standard
|
standard
|
driving hardware
|
Front/rear parking radar
|
back
|
before/after
|
before/after
|
before/after
|
before/after
|
Driving assistance images
|
360
degree panoramic image
|
360
degree panorama
|
360
degree panorama
|
360
degree panorama
|
360
degree panorama
|
driving function
|
cruise system
|
cruise
control
|
cruise
control
|
cruise
control
|
Full
speed adaptive cruise
|
Full
speed adaptive cruise
|
Assisted
driving system
|
|
|
|
DiPilot
|
DiPilot
|
Assisted driving level
|
|
|
|
L2
|
L2
|
satellite
navigation system
|
standard
|
standard
|
standard
|
standard
|
standard
|
Navigation
traffic information display
|
standard
|
standard
|
standard
|
standard
|
standard
|
map brand
|
Gaode
|
Gaode
|
Gaode
|
Gaode
|
Gaode
|
Lane Keeping
Assist System
|
|
|
|
standard
|
standard
|
Road traffic
sign recognition
|
|
|
|
standard
|
standard
|
Appearance/anti-theft
|
Sport
appearance package
|
|
|
standard
|
|
standard
|
Rim material
|
Aluminum
alloy
|
Aluminum
alloy
|
Aluminum
alloy
|
Aluminum
alloy
|
Aluminum
alloy
|
Central
locking in car
|
standard
|
standard
|
standard
|
standard
|
standard
|
Key type
|
Remote
control key, Bluetooth key, NFC/RFID key
|
Remote
control key, Bluetooth key, NFC/RFID key
|
Remote
control key, Bluetooth key, NFC/RFID key
|
Remote
control key, Bluetooth key, NFC/RFID key
|
Remote
control key, Bluetooth key, NFC/RFID key
|
Keyless start system
|
standard
|
standard
|
standard
|
standard
|
standard
|
Keyless entry function
|
driver's
seat
|
driver's
seat
|
driver's
seat
|
driver's
seat
|
driver's
seat
|
Remote start function
|
standard
|
standard
|
standard
|
standard
|
standard
|
Battery preheating
|
standard
|
standard
|
standard
|
standard
|
standard
|
external discharge
|
standard
|
standard
|
standard
|
standard
|
standard
|
exterior lights
|
low beam light source
|
led
|
led
|
led
|
led
|
led
|
high beam light source
|
led
|
led
|
led
|
led
|
led
|
LED daytime running lights
|
standard
|
standard
|
standard
|
standard
|
standard
|
Adaptive high
and low beam
|
|
|
|
standard
|
standard
|
automatic
headlight
|
standard
|
standard
|
standard
|
standard
|
standard
|
Headlight
height adjustable
|
standard
|
standard
|
standard
|
standard
|
standard
|
Delayed turn
off of headlights
|
standard
|
standard
|
standard
|
standard
|
standard
|
skylight/glass
|
Skylight type
|
|
Panoramic
sunroof cannot be opened
|
Panoramic
sunroof cannot be opened
|
Panoramic
sunroof cannot be opened
|
Panoramic
sunroof cannot be opened
|
Front/rear electric windows
|
before/after
|
before/after
|
before/after
|
before/after
|
before/after
|
One-touch window lowering function
|
driver's
seat
|
whole
car
|
whole
car
|
whole
car
|
whole
car
|
Window anti-pinch function
|
standard
|
standard
|
standard
|
standard
|
standard
|
Car vanity mirror
|
Main
driver + lighting/ co-pilot + lighting
|
Main
driver + lighting/ co-pilot + lighting
|
Main
driver + lighting/ co-pilot + lighting
|
Main
driver + lighting/ co-pilot + lighting
|
Main
driver + lighting/ co-pilot + lighting
|
rear wiper
|
standard
|
standard
|
standard
|
standard
|
standard
|
exterior rearview mirror
|
Exterior
rearview mirror function
|
Electrically
adjusted/heated mirrors
|
Electric
adjustment/electric folding/heated rearview mirror/automatic folding when
locking the car
|
Electric
adjustment/electric folding/heated rearview mirror/automatic folding when
locking the car
|
Electric
adjustment/electric folding/heated rearview mirror/automatic folding when
locking the car
|
Electric
adjustment/electric folding/heated rearview mirror/automatic folding when
locking the car
|
screen/system
|
Central control color screen
|
Touch
LCD screen
|
Touch
LCD screen
|
Touch
LCD screen
|
Touch
LCD screen
|
Touch
LCD screen
|
Central control screen size
|
12.8
inches
|
12.8
inches
|
12.8
inches
|
12.8
inches
|
12.8
inches
|
Rotating large screen
|
standard
|
standard
|
standard
|
standard
|
standard
|
Bluetooth/car phone
|
standard
|
standard
|
standard
|
standard
|
standard
|
Voice recognition control system
|
Multimedia
system/navigation/telephone/air conditioning
|
Multimedia
system/navigation/telephone/air conditioning
|
Multimedia
system/navigation/telephone/air conditioning
|
Multimedia
system/navigation/telephone/air conditioning
|
Multimedia
system/navigation/telephone/air conditioning
|
Vehicle intelligent system
|
DiLink
|
DiLink
|
DiLink
|
DiLink
|
DiLink
|
Intelligent configuration
|
Internet of Vehicles
|
standard
|
standard
|
standard
|
standard
|
standard
|
4G/5G network
|
4G
|
4G
|
4G
|
4G
|
4G
|
OTA level
|
standard
|
standard
|
standard
|
standard
|
standard
|
Wi-Fi hotspot
|
standard
|
standard
|
standard
|
standard
|
standard
|
Mobile APP remote function
|
Door
control, vehicle starting, charging management, vehicle status
query/diagnosis, vehicle positioning/car search
|
Door
control, vehicle starting, charging management, vehicle status
query/diagnosis, vehicle positioning/car search
|
Door
control, vehicle starting, charging management, vehicle status
query/diagnosis, vehicle positioning/car search
|
Door
control, vehicle starting, charging management, vehicle status
query/diagnosis, vehicle positioning/car search
|
Door
control, vehicle starting, charging management, vehicle status
query/diagnosis, vehicle positioning/car search
|
Steering wheel/interior rearview mirror
|
Steering wheel material
|
cortex
|
cortex
|
cortex
|
cortex
|
cortex
|
Steering wheel position adjustment
|
Manual
up and down adjustment
|
Manual
up and down adjustment
|
Manual
up and down adjustment
|
Manual
up and down adjustment
|
Manual
up and down adjustment
|
Shift pattern
|
Push-button
shift
|
Push-button
shift
|
Push-button
shift
|
Push-button
shift
|
Push-button
shift
|
Multifunction steering wheel
|
standard
|
standard
|
standard
|
standard
|
standard
|
Trip computer display screen
|
color
|
color
|
color
|
color
|
color
|
Full LCD instrument panel
|
standard
|
standard
|
standard
|
standard
|
standard
|
LCD instrument size
|
5
inches
|
5
inches
|
5
inches
|
5
inches
|
5
inches
|
Interior rearview mirror function
|
Manual
anti-glare
|
Manual
anti-glare
|
Manual
anti-glare
|
Manual
anti-glare
|
Manual
anti-glare
|
Charging in car
|
Multimedia/charging interface
|
USB
|
USB/SD
|
USB/SD
|
USB/SD
|
USB/SD
|
Number of USB/Type-C interfaces
|
2
in the front row/1 in the back row
|
2
in the front row/1 in the back row
|
2
in the front row/1 in the back row
|
2
in the front row/1 in the back row
|
2
in the front row/1 in the back row
|
Mobile phone
wireless charging function
|
|
front
row
|
front
row
|
front
row
|
front
row
|
Seat configuration
|
seat material
|
imitation
leather
|
imitation
leather
|
imitation
leather
|
imitation
leather
|
imitation
leather
|
Sports style
seats
|
standard
|
standard
|
standard
|
standard
|
standard
|
Main seat
adjustment method
|
Front
and rear adjustment/backrest adjustment/height adjustment (2-way)
|
Front
and rear adjustment/backrest adjustment/height adjustment (2-way)
|
Front
and rear adjustment/backrest adjustment/height adjustment (2-way)
|
Front
and rear adjustment/backrest adjustment/height adjustment (2-way)
|
Front
and rear adjustment/backrest adjustment/height adjustment (2-way)
|
Secondary seat
adjustment method
|
Fore
and aft adjustment/backrest adjustment
|
Fore
and aft adjustment/backrest adjustment
|
Fore
and aft adjustment/backrest adjustment
|
Fore
and aft adjustment/backrest adjustment
|
Fore
and aft adjustment/backrest adjustment
|
Main/passenger
seat electric adjustment
|
host
|
Primary
and secondary
|
Primary
and secondary
|
Primary
and secondary
|
Primary
and secondary
|
Front seat
functions
|
|
heating
|
heating
|
heating
|
heating
|
Rear seats
fold down
|
|
Inverted
proportions
|
Inverted
proportions
|
Inverted
proportions
|
Inverted
proportions
|
Front/rear
center armrest
|
forward
|
before
/ after
|
before
/ after
|
before
/ after
|
before
/ after
|
Rear cup
holder
|
|
standard
|
standard
|
standard
|
standard
|
Audio/interior lighting
|
Number of
speakers
|
6
|
6
|
6
|
6
|
6
|
touch reading
light
|
standard
|
standard
|
standard
|
standard
|
standard
|
Air conditioner/refrigerator
|
Air
conditioning temperature control method
|
automatic
air conditioner
|
automatic
air conditioner
|
automatic
air conditioner
|
automatic
air conditioner
|
automatic
air conditioner
|
heat pump air
conditioner
|
standard
|
standard
|
standard
|
standard
|
standard
|
In-car PM2.5
filter device
|
standard
|
standard
|
standard
|
standard
|
standard
|
Featured configuration
|
Adaptive
rotating suspension Pad
|
standard
|
standard
|
standard
|
standard
|
standard
|
remote control driving
|
standard
|
standard
|
standard
|
standard
|
standard
|