Exterior Design
The BYD Seal 08 DM adopts the Ocean Aesthetics 2.0 design language, equipped with a semi-closed front grille and split headlights. It is fitted with double L-shaped daytime running lights and star matrix LED headlights. The vehicle adopts a fastback body shape and is equipped with an integrated rear spoiler. It adopts hidden door handles and through-body taillights. The body is available in four color options: Atoll Gray, Glacier White, Deep Sea Black, and Coral Pink.
In terms of dimensions, the vehicle measures 5,045 mm in length, 1,960 mm in width, and 1,475 mm in height, with a wheelbase of 2,950 mm. The rear trunk supports electric opening and closing. The drag coefficient of the whole vehicle is 0.231 Cd.
Interior Design
The BYD Seal 08 DM is equipped with an 8.8-inch full LCD instrument cluster and a 15.6-inch rotatable central touchscreen. It supports 26-inch AR-HUD configuration for high-spec versions. Interior color schemes include Misty Blue, Ebony Black, and Ivory White. The front seats support electric adjustment and heating functions. The rear seats are equipped with foldable small tables.
In terms of features, the base model comes equipped with 19-inch wheels, front and side airbags, front and rear parking sensors, a 360-degree camera system, and constant-speed cruise control. The higher-spec versions add rear-wheel steering, crab-walk assist, DiSus-A intelligent air suspension and Level 2+ driver-assistance systems.
Powertrain
The BYD Seal 08 DM is built on an 800V high-voltage electric platform. It provides two powertrain versions. The rear-wheel-drive version is equipped with a single rear-mounted electric motor delivering a maximum power output of 200 kW. The dual-motor all-wheel-drive version has a comprehensive maximum power output of 400 kW, with an official 0-100 km/h acceleration time of 3.9 seconds.
It is matched with an E-CVT electronic continuously variable transmission. The vehicle is equipped with a 1.5T turbocharged engine with a maximum power output of 115 kW. It adopts a 45.36 kWh second-generation blade lithium iron phosphate battery pack. The CLTC pure electric range is 400 km, and the comprehensive CLTC range reaches 1660 km. The official fuel consumption under SOC depletion condition is 3.6 L per 100 kilometers. In fast-charging mode, it takes approximately 24 minutes to charge from 30% to 80%.
| 2026 Seal 08 DM-i 400KM Premium Edition | 2026 Seal 08 DM-i 400KM Flagship Edition | 2026 Seal 08 DM-i 350KM 4WD Flagship Edition | |
|---|---|---|---|
| Basic Information | |||
| Launch date | 2026.07 | 2026.07 | 2026.07 |
| Body level | Mid-to-large sedan | Mid-to-large sedan | Mid-to-large sedan |
| Length * Width * Height (mm) | 5150*1999*1505 | 5150*1999*1505 | 5150*1999*1505 |
| Energy type | Plug-in hybrid | Plug-in hybrid | Plug-in hybrid |
| WLTC pure electric range (km) | 300 | 300 | 270 |
| CLTC pure electric range (km) | 400 | 400 | 350 |
| engine | 1.5T / 156hp / Inline 4-cylinder | 1.5T / 156hp / Inline 4-cylinder | 1.5T / 156hp / Inline 4-cylinder |
| Maximum power (kW) | 115 | 115 | 115 |
| Maximum torque (N·m) | 225 | 225 | 225 |
| Number of gears | Variable | Variable | Variable |
| gearbox | ECVT continuously variable transmission | ECVT continuously variable transmission | ECVT continuously variable transmission |
| Maximum speed (km/h) | 200 | 200 | 200 |
| 0-100km/h acceleration (s) | 6.8 | 6.8 | 3.8 |
| WLTC combined fuel consumption (L/100km) | 0.47 | 0.47 | 0.56 |
| Battery Type | Lithium iron phosphate batteries | Lithium iron phosphate batteries | Lithium iron phosphate batteries |
| Battery capacity (kWh) | 45.36 | 45.36 | 45.36 |
| Warranty Policy | Six years or 150,000 kilometers | Six years or 150,000 kilometers | Six years or 150,000 kilometers |
| Body | |||
| Length (mm) | 5150 | 5150 | 5150 |
| Width (mm) | 1999 | 1999 | 1999 |
| Height(mm) | 1505 | 1505 | 1505 |
| Wheelbase (mm) | 3030 | 3030 | 3030 |
| Front track width (mm) | 1715 | 1715 | 1715 |
| Rear track width (mm) | 1730 | 1730 | 1730 |
| Curb weight (kg) | 2145 | 2145 | 2270 |
| Maximum load capacity (kg) | 2570 | 2570 | 2695 |
| Luggage capacity (L) | 533 | 533 | 533 |
| Number of car doors | 4 | 4 | 4 |
| Number of seats | 5 | 5 | 5 |
| Approach angle (°) | 13 | 13 | 13 |
| Departure angle (°) | 14 | 14 | 14 |
| Minimum turning radius (m) | 4.95 | 4.95 | 4.95 |
| engine | |||
| Displacement (mL) | 1498 | 1498 | 1498 |
| Engine Model | BYD472ZQB | BYD472ZQB | BYD472ZQB |
| Maximum horsepower (Ps) | 156 | 156 | 156 |
| Maximum power (kW) | 115 | 115 | 115 |
| Maximum net power (kW) | 110 | 110 | 110 |
| Maximum torque (N·m) | 225 | 225 | 225 |
| cylinder | Inline 4-cylinder | Inline 4-cylinder | Inline 4-cylinder |
| Engine position | Front | Front | Front |
| Intake form | Turbocharged | Turbocharged | Turbocharged |
| Valve structure | Double overhead camshaft | Double overhead camshaft | Double overhead camshaft |
| fuel supply method | Direct Injection | Direct Injection | Direct Injection |
| Cylinder block material | aluminum alloy | aluminum alloy | aluminum alloy |
| fuel grade | 92# | 92# | 92# |
| Environmental standards | National 6 | National 6 | National 6 |
| electric motor | |||
| Total power of electric motors (kW) | 200 | 200 | 400 |
| Total torque of the electric motor (N·m) | 315 | 315 | 675 |
| Maximum power of the front motor (kW) | 200 | 200 | 200 |
| Maximum torque of the front motor (N·m) | 315 | 315 | 315 |
| Maximum power of the rear motor (kW) | - | - | 200 |
| Maximum torque of the rear motor (N·m) | - | - | 360 |
| WLTC pure electric range (km) | 300 | 300 | 270 |
| CLTC pure electric range (km) | 400 | 400 | 350 |
| Battery capacity (kWh) | 45.36 | 45.36 | 45.36 |
| Energy consumption per 100 kilometers (kWh/100km) | 15.5 | 15.5 | 17 |
| Motor structure | Permanent magnet | Permanent magnet | Permanent magnet |
| Motor working principle | synchronous | synchronous | synchronous |
| Number of drive motors | single motor | single motor | single motor |
| Motor layout | Front | Front | Front and rear |
| Battery Type | Lithium iron phosphate batteries | Lithium iron phosphate batteries | Lithium iron phosphate batteries |
| Battery cell brands | BYD | BYD | BYD |
| Energy recovery | ● | ● | ● |
| Battery preheating | ● | ● | ● |
| External discharge | ● | ● | ● |
| Chassis/Steering | |||
| Drive form | front-wheel drive | front-wheel drive | Four-wheel drive |
| Front suspension type | Double wishbone independent suspension | Double wishbone independent suspension | Double wishbone independent suspension |
| Rear suspension type | Five-link independent suspension | Five-link independent suspension | Five-link independent suspension |
| Adjustable suspension | ● | ● | ● |
| air suspension | - | ● | ● |
| Steering power type | Electric Assist | Electric Assist | Electric Assist |
| Wheels/Brakes | |||
| Front/Rear Brake Type | Ventilation disc | Ventilation disc | Ventilation disc |
| Parking brake type | Electronic parking brake | Electronic parking brake | Electronic parking brake |
| Front tire specifications | 245/45 R19 | 245/45 R19 | 245/45 R19 |
| Rear tire specifications | 245/45 R19 | 245/45 R19 | 245/45 R19 |
| Wheel material | aluminum alloy | aluminum alloy | aluminum alloy |
| Active/passive safety configuration | |||
| ABS anti-lock braking system | ● | ● | ● |
| Brakeforce Distribution (EBD/CBC, etc.) | ● | ● | ● |
| Brake assist (BA/EBA/BAS, etc.) | ● | ● | ● |
| Traction control (ASR/TCS/TRC, etc.) | ● | ● | ● |
| Vehicle stability control (ESC/ESP/DSC, etc.) | ● | ● | ● |
| Active braking/safety system | ● | ● | ● |
| Lane change assist | ● | ● | ● |
| Lane Keeping Assist | ● | ● | ● |
| Lane centering | ● | ● | ● |
| Lane departure warning | ● | ● | ● |
| Road traffic sign recognition | ● | ● | ● |
| Low speed warning | ● | ● | ● |
| Fatigue driving warning | ● | ● | ● |
| DOW Door Opening Warning | ● | ● | ● |
| Front airbags | ●Driver's side airbag | ●Driver's side airbag | ●Driver's side airbag |
| ●Passenger's side airbag | ●Passenger's side airbag | ●Passenger's side airbag | |
| ●Intermediate airbag | ●Intermediate airbag | ●Intermediate airbag | |
| ●Side airbags | ●Side airbags | ●Side airbags | |
| ●Head airbags (curtain airbags) | ●Head airbags (curtain airbags) | ●Head airbags (curtain airbags) | |
| Rear airbags | ●Side airbags | ●Side airbags | ●Side airbags |
| ●Head airbags (curtains) | ●Head airbags (curtains) | ●Head airbags (curtains) | |
| Tire pressure monitoring device | ● Display | ● Display | ● Display |
| Seatbelt reminder | ●Full vehicle | ●Full vehicle | ●Full vehicle |
| ISOFIX child seat | ● | ● | ● |
| Forward Collision Warning | ● | ● | ● |
| Rear Collision Warning | ● | ● | ● |
| Anti-rollover system | ● | ● | ● |
| Sentinel Mode / Clairvoyance | ● | ● | ● |
| Assist/Control Configuration | |||
| Parking radar | ●Before | ●Before | ●Before |
| ●After | ●After | ●After | |
| Driving assistance imaging | ●360-degree panoramic imaging | ●360-degree panoramic imaging | ●360-degree panoramic imaging |
| Rear Cross Traffic Alert System | ● | ● | ● |
| Cruise system | ● Full-speed adaptive cruise control | ● Full-speed adaptive cruise control | ● Full-speed adaptive cruise control |
| Driving mode switching | ● Sport | ● Sport | ● Sport |
| ● Economy | ● Economy | ● Economy | |
| ● Standard/Comfort | ● Standard/Comfort | ● Standard/Comfort | |
| ● Snow | ● Snow | ● Snow | |
| ● Custom/Personalized | ● Custom/Personalized | ● Custom/Personalized | |
| Hill Start Assist | ● | ● | ● |
| Automatic parking | ● | ● | ● |
| Remote parking | ● | ● | ● |
| Overall active steering system | ● | ● | ● |
| Assistance Level | ●L2 | ●L2 | ●L2 |
| Driver assistance systems | ●DiPilot 300 | ●DiPilot 300 | ●DiPilot 300 |
| Traffic light recognition | ● | ● | ● |
| Assisted parking | ● | ● | ● |
| Assisted lane change | ● | ● | ● |
| Automatic exit (entry) from auxiliary ramps | ● | ● | ● |
| Assisted driving section | ●Urban road sections | ●Urban road sections | ●Urban road sections |
| External/Anti-theft Configuration | ●Highway sections | ●Highway sections | ●Highway sections |
| skylight | ●Segmented, non-opening sunroof | ●Segmented, non-opening sunroof | ●Segmented, non-opening sunroof |
| Active grille shutters | ● | ● | ● |
| Electric soft-close door | ● | ● | ● |
| Trunk opening method | ●Electric | ●Electric | ●Electric |
| Key type | ●Remote key | ●Remote key | ●Remote key |
| ●Bluetooth key | ●Bluetooth key | ●Bluetooth key | |
| ●NFC/RFID key | ●NFC/RFID key | ●NFC/RFID key | |
| Keyless entry | ● | ● | ● |
| Keyless start system | ● | ● | ● |
| Remote start function | ● | ● | ● |
| Central locking | ● | ● | ● |
| Engine electronic anti-theft | ● | ● | ● |
| Internal configuration | |||
| Steering wheel material | ●Leather | ●Leather | ●Leather |
| Steering wheel adjustment | ● Manually | ● Manually | ● Electric, |
| adjustable (height up/ | adjustable (height up/ | height adjustable, | |
| down) and (forward/backward) | down) and (forward/backward) | front and back adjustable | |
| Steering wheel functions | ●Heating | ●Heating | ●Heating |
| ●Multifunctional | ●Multifunctional | ●Memory | |
| ●Multifunctional | |||
| Steering wheel off-hand detection | ● | ● | ● |
| Central handrail | ●Before | ●Before | ●Before |
| ●After | ●After | ●After | |
| Gear shifting | ●Electronic column shifter | ●Electronic column shifter | ●Electronic column shifter |
| Sun visor vanity mirror | ● | ● | ● |
| Full LCD instrument panel | ● | ● | ● |
| LCD instrument size | 12.3 inches | 12.3 inches | 12.3 inches |
| AR-HUD Augmented Reality Head-Up Display | - | - | ● |
| HUD head-up size | - | - | ●26 inches |
| Built-in dashcam | ● | ● | ● |
| Wireless charging function for mobile phones | ●Front row | ●Front row | ●Front row |
| ●Rear row | ●Rear row | ●Rear row | |
| ETC device | ● | ● | ● |
| Smart hardware | |||
| Forward sensing camera | ●Binoculars | ●Binoculars | ●Binoculars |
| Number of cameras | ●11 | ●11 | ●11 |
| Number of in-car cameras | ●1 | ●1 | ●1 |
| Number of ultrasonic radars | ●12 | ●12 | ●12 |
| Number of millimeter-wave radars | ●3 | ●3 | ●3 |
| Number of LiDARs | ●1 | ●1 | ●1 |
| Voice regional wake-up recognition | ●Four regions | ●Four regions | ●Four regions |
| Seats | |||
| Seat material | ● Faux leather | ● Faux leather | ●Genuine leather |
| Zero Gravity Seat | - | ○Driver's seat | ○Driver's seat |
| ○Passenger's seat | ○Passenger's seat | ||
| Front seat functions | ● Heating | ● Heating | ● Heating |
| ● Ventilation | ● Ventilation | ● Ventilation | |
| ● Massage | ● Massage | ● Massage | |
| ● Headrest Speakers (Driver's Seat Only) | ● Headrest Speakers (Driver's Seat Only) | ● Headrest Speakers (Driver's Seat Only) | |
| Second-row seat functions | ●Heating | ●Heating | ●Heating |
| ●Ventilation | ●Ventilation | ●Ventilation | |
| ●Massage | |||
| Electric seat adjustment | ●Driver's seat | ●Driver's seat | ●Driver's seat |
| ●Passenger seat | ●Passenger seat | ●Passenger seat | |
| Driver's seat adjustment method | ● Fore-and-aft adjustment | ● Fore-and-aft adjustment | ● Fore-and-aft adjustment |
| ● Backrest adjustment | ● Backrest adjustment | ● Backrest adjustment | |
| ● Height adjustment (4-way) | ● Height adjustment (4-way) | ● Height adjustment (4-way) | |
| ● Leg rest adjustment | ● Leg rest adjustment | ● Leg rest adjustment | |
| ● Lumbar support (4-way) | ● Lumbar support (4-way) | ● Lumbar support (4-way) | |
| Passenger seat adjustment method | ● Fore-and-aft adjustment | ● Fore-and-aft adjustment | ● Fore-and-aft adjustment |
| ● Backrest adjustment | ● Backrest adjustment | ● Backrest adjustment | |
| ● Height adjustment (2-way) | ● Height adjustment (2-way) | ● Height adjustment (2-way) | |
| ● Leg support adjustment | ○ Height adjustment (4-way) | ○ Height adjustment (4-way) | |
| ● Lumbar support (4-way) | ● Leg rest adjustment | ● Leg rest adjustment | |
| ● Lumbar support (4-way) | ● Lumbar support (4-way) | ||
| Second row seat adjustment | ●Backrest adjustment | ●Backrest adjustment | ●Backrest adjustment |
| ●Leg support adjustment | |||
| Power-adjustable second-row seats | ● | ● | ● |
| Adjustable buttons for the rear passenger seat | ● | ● | ● |
| Rear small table | - | ● | ● |
| Rear cup holders | ● | ● | ● |
| multimedia | |||
| Central control color screen | ● Touchscreen LCD | ● Touchscreen LCD | ● Touchscreen LCD |
| Satellite navigation system | ● | ● | ● |
| Navigation traffic information display | ● | ● | ● |
| Map Brands | ● Gaode Map | ● Gaode Map | ● Gaode Map |
| Roadside assistance call | ● | ● | ● |
| In-vehicle intelligent system | ●DiLink | ●DiLink | ●DiLink |
| Mobile APP remote function | ● Door control | ● Door control | ● Door control |
| ● Vehicle start | ● Vehicle start | ● Vehicle start | |
| ● Charging management | ● Charging management | ● Charging management | |
| ● Air conditioning control | ● Air conditioning control | ● Air conditioning control | |
| ● Vehicle status inquiry/diagnosis | ● Vehicle status inquiry/diagnosis | ● Vehicle status inquiry/diagnosis | |
| ● Vehicle location/vehicle search | ● Vehicle location/vehicle search | ● Vehicle location/vehicle search | |
| Bluetooth/Car Phone | ● | ● | ● |
| Mobile phone interconnection/mapping | ● | ● | ● |
| Audio brand name | Devialet | Devialet | Devialet |
| Number of speakers | 20 | 20 | 20 |
| Voice recognition control system | ●Multimedia system | ●Multimedia system | ●Multimedia system |
| ●Navigation | ●Navigation | ●Navigation | |
| ●Telephone | ●Telephone | ●Telephone | |
| ●Air conditioning | ●Air conditioning | ●Air conditioning | |
| ●Window | ●Window | ●Window | |
| ●Heated seats | ●Heated seats | ●Heated seats | |
| ●Ventilated seats | ●Ventilated seats | ●Ventilated seats | |
| ●Seat massage | ●Seat massage | ●Seat massage | |
| Central control screen size | ●15.6 inches | ●15.6 inches | ●15.6 inches |
| Voice wake-up words | ● | ● | ● |
| Voice assistant wake word | ●Hello, Xiaodi | ●Hello, Xiaodi | ●Hello, Xiaodi |
| Continuous speech recognition | ● | ● | ● |
| What is visible can be said | ● | ● | ● |
| Facial recognition | ● | ● | ● |
| 4G/5G networks | ●5G | ●5G | ●5G |
| Wi-Fi hotspot | ● | ● | ● |
| Connected Vehicles | ● | ● | ● |
| OTA upgrade | ● | ● | ● |
| Car KTV | ● | ● | ● |
| Rear LCD screen | - | - | ● |
| Number of rear multimedia screens | - | - | ●1 |
| Rear seat multimedia control | - | - | ● |
| Interface support | ●USB interface | ●USB interface | ●USB interface |
| ●Type-C interface | ●Type-C interface | ●Type-C interface | |
| Number of USB/Type-C ports | ● 2 in the front row / 2 in the back row | ● 2 in the front row / 2 in the back row | ● 2 in the front row / 2 in the back row |
| Wireless charging power for mobile phones | ●50W | ●50W | ●50W |
| App Store | ● | ● | ● |
| light | |||
| low beam headlights | ●LED | ●LED | ●LED |
| High beams | ●LED | ●LED | ●LED |
| LED daytime running lights | ● | ● | ● |
| Adaptive high and low beam | ● | ● | ● |
| Headlights are adjustable | ● | ● | ● |
| Automatic headlights | ● | ● | ● |
| Headlights delayed shut-off | ● | ● | ● |
| Interior ambient lighting | ● | ● | ● |
| Active ambient lighting | ● | ● | ● |
| Driver assistance lights | ● | ● | ● |
| Glass/Rearview Mirror | |||
| Electric windows | ●Before | ●Before | ●Before |
| ●After | ●After | ●After | |
| One-touch window operation | ●Full vehicle | ●Full vehicle | ●Full vehicle |
| Anti-pinch function for car windows | ● | ● | ● |
| exterior rearview mirror | ●Electrically adjustable | ●Electrically adjustable | ●Electrically adjustable |
| ●Electrically folding | ●Electrically folding | ●Electrically folding | |
| ●Memory | ●Memory | ●Memory | |
| ●Heating | ●Heating | ●Heating | |
| ●Automatic folding when locking | ●Automatic folding when locking | ●Automatic folding when locking | |
| ●Automatic tilting when reversing | ●Automatic tilting when reversing | ●Automatic tilting when reversing | |
| Interior rearview mirror | ● Manual anti-glare | ●Automatic anti-glare | ●Automatic anti-glare |
| Glass function | ●Multi-layer sound insulation | ●Multi-layer sound insulation | ●Multi-layer sound insulation |
| ●Rear side privacy | ●Rear side privacy | ●Rear side privacy | |
| Multi-layered soundproof glass for side windows | ●Front row | ●Front row | ●Front row |
| ●Rear row | ●Rear row | ●Rear row | |
| Rain-sensing wipers | ● | ● | ● |
| Air conditioner/refrigerator | |||
| Air conditioning control methods | ●Automatic control | ●Automatic control | ●Automatic control |
| Independent air conditioning in the rear | ● | ● | ● |
| Rear air vent | ● | ● | ● |
| Temperature zone control | ● | ● | ● |
| air purification | ● | ● | ● |
| PM2.5 filtration | ● | ● | ● |
| In-car fragrance device | ● | ● | ● |
| Car refrigerator | - | - | ● |





















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