Skip to main content
GET IN TOUCH

If you have any queries, feel free to get in touch with us today.

BYD SEAL U DM-I

Up to 670mi Combined range | Up to 50mi Electric range (WLTP combined) | Fast charging Up to 18 kW DC & 11 kW AC

Following the all-electric BYD SEAL U, the new SEAL U DM-i combines all the benefits of electric driving without compromising on range. Representing a game changing evolution in intelligent PHEV technology, the SEAL U DM-i offers an efficient, comfortable and accessible solution for daily mobility needs and worry free long-distance journeys. With the ‘U’ in its name referring to ‘Utility’, the BYD SEAL U DM-i is the ultimate family car with a spacious, practical and high-quality passenger cabin. Combined with stylish aesthetics according to the ‘Ocean Aesthetics’ design language, advanced on-board technology and a high specification as standard, the BYD SEAL U DM-i raises the bar in its segment with a premium cockpit experience and exceptional value for money.

In addition to its highly advanced plug-in hybrid technology with a unique Blade Battery and reassuring electric range, the BYD SEAL U DM-I also distinguishes itself with an abundance of intelligent on-board technology. The spacious and comfortable family SUV raises the bar even further in terms of safety and digital cockpit experience.

Model Styles

SEAL U DM-i

Image for illustration purposes only.

Byd SEAL U ESTATE Boost

SEAL U DM-i

0 - 60 time 8.9 seconds

Power 218 bhp

CO2 Emissions N/A g/km

Speed 105 mph

Figures based upon Byd SEAL U ESTATE 1.5 DM-i Boost 5dr Auto
Images shown for illustration purpose only

Featured Specification

  • Driver airbag
  • Heated front seats
  • Locking wheel nuts
  • Power assisted steering
  • Front passenger airbag
  • Rear wiper
  • Warning triangle
  • Front side airbags
  • Aluminium roof rails
  • Electric folding and heated door mirrors
  • Electric tailgate release
  • Heated steering wheel
  • Anti-lock Brake System and Electronic Brakeforce Distribution
  • Rain sensor windscreen wipers
  • Force limiting pre-tensioned front seat belts
  • Hill descent control
  • Head up Display
  • Door open warning
  • Rear seat belt pretensioners
  • Front centre armrest with 2 cupholders
  • Rear armrest with 2 cupholders
  • Side curtain airbags
  • Rear air vents
  • Hydraulic Brake Assist (HBA)
  • Automatic door locking
  • Front passenger airbag deactivation
  • 3x3 point rear seatbelts
  • Driver and passenger sunvisors with illuminated vanity mirrors
  • Tyre repair kit
  • Hill hold control
  • Lane keep assist
  • LED daytime running lights
  • Driver seat memory function
  • Front and rear parking sensors
  • LED Headlights
  • High beam assist
  • Ventilated front seats
  • 12V power outlet
  • Forward collision warning
  • 19" Bi-colour alloy wheels
  • Heat pump
  • 3 seat bench in 2nd row
  • Front LED reading lights
  • Rear fog lights
  • Rear collision warning
  • Electric parking brake
  • One touch electric front/rear windows with pinch protection
  • Automatic emergency braking system
  • Auto dimming interior rear view mirror
  • Auto headlamps (on/off)
  • Tyre pressure monitoring system (TPMS)
  • e-Call (emergency call)
  • 360 camera
  • Traction control system (TCS)
  • Lane departure prevention
  • Traffic sign recognition (TSR)
  • Adjustable rear headrests
  • LED 3rd brake light
  • 11kW on board charger
  • Front centre airbag
  • Hydraulic brake boost
  • Vehicle Dynamics Control System (VDC)
  • Lane change assist
  • Vegan leather upholstery
  • Single front passenger seat
  • Rear side wing doors
  • Blind spot detection
  • Drive mode select (Eco
  • normal
  • sport
  • snow)
  • Comfort stop
  • Rear cross traffic alert and rear cross traffic brake
  • LED taillights
  • PM2.5 air filter
  • Vegan leather multifunction steering wheel
  • Rear side LED reading lights
  • PM2.5 air purification system
  • Mechanical child safety lock
  • Front passenger seat with 4-way electric adjustment
  • Mode 3 Type 2 charging cable (3 phase)
  • Reflective vest
  • Brake override system (BOS)
  • 8 way electrically adjustable drivers seat
  • Indirect driver fatigue management
  • Child presence detection
  • Front cross traffic alert and front cross traffic brake
  • Predictive collision warning
  • Follow me home headlights (The headlights turned on in advance and delayed off function)
  • Automatic vehicle hold
  • Adaptive Cruise Control (ACC) and Intelligent Cruise Control (ICC)
  • Lane Departure Assistant (LDA) and Lane Departure Warning (LDW)
  • Emergency Lane Keeping Assist (ELKA)
  • Keyless system entry and start
  • FM/DAB+ radio
  • BYD voice control assistant "Hi
  • BYD"
  • Integrated headrest in front seats
  • Split folding rear seats - 40/60
  • Dynamic welcome lights
  • Intelligent speed limit control (ISLC)
  • Controlled deceleration parking (CDP)
  • Rollover Control System (RMI)
  • Vehicle-to-Load (V2L) function
  • 2 x Smart keys
  • Front USB ports
  • 1 x 18W Type C
  • 1 x 60W Type C
  • Rear USB ports
  • 2 x 18W Type C
  • Infinity sound system with 10 speakers
  • Front windscreen
  • UV protection
  • thermal insulation and sound proofing
  • 12.3" TFT full LCD instrument panel
  • 15.6" Electrically rotatable touchscreen
  • Smartphone wireless charging
  • 2 x 15W
  • Panoramic sunroof with anti-pinch sensor and electrically adjustable sunshade
  • Exterior mirror footlights
  • Boot parcel shelf
  • Front seat footlights
  • LED front door lights
  • Rhythm-reactive multi-colour ambient lighting
  • Rear middle seat force limiting seat belt
  • ISOFIX and i-Size for front passenger and outer rear seats
  • Rear window and rear windscreen with tinted glass
  • Emergency tow hook
  • Tyre nut covers remover
  • Nylon floor mats
  • Alarm and immobiliser (Thatcham category 1)
  • Home charging cable 3pin

Byd SEAL U ESTATE Comfort

SEAL U DM-i

0 - 60 time 8.9 seconds

Power 218 bhp

CO2 Emissions N/A g/km

Speed 105 mph

Figures based upon Byd SEAL U ESTATE 1.5 DM-i Comfort 5dr Auto
Images shown for illustration purpose only

Featured Specification

  • Driver airbag
  • Heated front seats
  • Locking wheel nuts
  • Power assisted steering
  • Front passenger airbag
  • Rear wiper
  • Warning triangle
  • Front side airbags
  • Aluminium roof rails
  • Electric folding and heated door mirrors
  • Electric tailgate release
  • Heated steering wheel
  • Anti-lock Brake System and Electronic Brakeforce Distribution
  • Rain sensor windscreen wipers
  • Force limiting pre-tensioned front seat belts
  • Hill descent control
  • Head up Display
  • Door open warning
  • Rear seat belt pretensioners
  • Front centre armrest with 2 cupholders
  • Rear armrest with 2 cupholders
  • Side curtain airbags
  • Rear air vents
  • Hydraulic Brake Assist (HBA)
  • Automatic door locking
  • Front passenger airbag deactivation
  • 3x3 point rear seatbelts
  • Driver and passenger sunvisors with illuminated vanity mirrors
  • Tyre repair kit
  • Hill hold control
  • Lane keep assist
  • LED daytime running lights
  • Driver seat memory function
  • Front and rear parking sensors
  • LED Headlights
  • High beam assist
  • Ventilated front seats
  • 12V power outlet
  • Forward collision warning
  • 19" Bi-colour alloy wheels
  • Heat pump
  • 3 seat bench in 2nd row
  • Front LED reading lights
  • Rear fog lights
  • Rear collision warning
  • Electric parking brake
  • One touch electric front/rear windows with pinch protection
  • Automatic emergency braking system
  • Auto dimming interior rear view mirror
  • Auto headlamps (on/off)
  • Tyre pressure monitoring system (TPMS)
  • e-Call (emergency call)
  • 360 camera
  • Traction control system (TCS)
  • Lane departure prevention
  • Traffic sign recognition (TSR)
  • Adjustable rear headrests
  • LED 3rd brake light
  • 11kW on board charger
  • Front centre airbag
  • Hydraulic brake boost
  • Vehicle Dynamics Control System (VDC)
  • Lane change assist
  • Vegan leather upholstery
  • Single front passenger seat
  • Rear side wing doors
  • Blind spot detection
  • Drive mode select (Eco
  • normal
  • sport
  • snow)
  • Comfort stop
  • Rear cross traffic alert and rear cross traffic brake
  • LED taillights
  • PM2.5 air filter
  • Vegan leather multifunction steering wheel
  • Rear side LED reading lights
  • PM2.5 air purification system
  • Mechanical child safety lock
  • Front passenger seat with 4-way electric adjustment
  • Mode 3 Type 2 charging cable (3 phase)
  • Reflective vest
  • Brake override system (BOS)
  • 8 way electrically adjustable drivers seat
  • Indirect driver fatigue management
  • Child presence detection
  • Front cross traffic alert and front cross traffic brake
  • Predictive collision warning
  • Follow me home headlights (The headlights turned on in advance and delayed off function)
  • Automatic vehicle hold
  • Adaptive Cruise Control (ACC) and Intelligent Cruise Control (ICC)
  • Lane Departure Assistant (LDA) and Lane Departure Warning (LDW)
  • Emergency Lane Keeping Assist (ELKA)
  • Keyless system entry and start
  • FM/DAB+ radio
  • BYD voice control assistant "Hi
  • BYD"
  • Integrated headrest in front seats
  • Split folding rear seats - 40/60
  • Dynamic welcome lights
  • Intelligent speed limit control (ISLC)
  • Controlled deceleration parking (CDP)
  • Rollover Control System (RMI)
  • Vehicle-to-Load (V2L) function
  • 2 x Smart keys
  • Front USB ports
  • 1 x 18W Type C
  • 1 x 60W Type C
  • Rear USB ports
  • 2 x 18W Type C
  • Infinity sound system with 10 speakers
  • Front windscreen
  • UV protection
  • thermal insulation and sound proofing
  • 12.3" TFT full LCD instrument panel
  • 15.6" Electrically rotatable touchscreen
  • Smartphone wireless charging
  • 2 x 15W
  • Panoramic sunroof with anti-pinch sensor and electrically adjustable sunshade
  • Exterior mirror footlights
  • Boot parcel shelf
  • Front seat footlights
  • LED front door lights
  • Rhythm-reactive multi-colour ambient lighting
  • Rear middle seat force limiting seat belt
  • ISOFIX and i-Size for front passenger and outer rear seats
  • Rear window and rear windscreen with tinted glass
  • Emergency tow hook
  • Tyre nut covers remover
  • Nylon floor mats
  • Alarm and immobiliser (Thatcham category 1)
  • Home charging cable 3pin

Byd SEAL U ESTATE Design

SEAL U DM-i

0 - 60 time 5.9 seconds

Power 324 bhp

CO2 Emissions N/A g/km

Speed 112 mph

Figures based upon Byd SEAL U ESTATE 1.5T DM-i AWD Design 5dr Auto
Images shown for illustration purpose only

Featured Specification

  • Driver airbag
  • Heated front seats
  • Locking wheel nuts
  • Power assisted steering
  • Front passenger airbag
  • Rear wiper
  • Warning triangle
  • Front side airbags
  • Aluminium roof rails
  • Electric folding and heated door mirrors
  • Electric tailgate release
  • Heated steering wheel
  • Anti-lock Brake System and Electronic Brakeforce Distribution
  • Rain sensor windscreen wipers
  • Force limiting pre-tensioned front seat belts
  • Hill descent control
  • Head up Display
  • Door open warning
  • Rear seat belt pretensioners
  • Front centre armrest with 2 cupholders
  • Rear armrest with 2 cupholders
  • Side curtain airbags
  • Rear air vents
  • Hydraulic Brake Assist (HBA)
  • Automatic door locking
  • Front passenger airbag deactivation
  • 3x3 point rear seatbelts
  • Driver and passenger sunvisors with illuminated vanity mirrors
  • Tyre repair kit
  • Hill hold control
  • Lane keep assist
  • LED daytime running lights
  • Driver seat memory function
  • Front and rear parking sensors
  • LED Headlights
  • High beam assist
  • Ventilated front seats
  • 12V power outlet
  • Forward collision warning
  • 19" Bi-colour alloy wheels
  • Heat pump
  • 3 seat bench in 2nd row
  • Front LED reading lights
  • Rear fog lights
  • Rear collision warning
  • Electric parking brake
  • One touch electric front/rear windows with pinch protection
  • Automatic emergency braking system
  • Auto dimming interior rear view mirror
  • Auto headlamps (on/off)
  • Tyre pressure monitoring system (TPMS)
  • e-Call (emergency call)
  • 360 camera
  • Traction control system (TCS)
  • Lane departure prevention
  • Traffic sign recognition (TSR)
  • Adjustable rear headrests
  • LED 3rd brake light
  • 11kW on board charger
  • Front centre airbag
  • Hydraulic brake boost
  • Vehicle Dynamics Control System (VDC)
  • Lane change assist
  • Vegan leather upholstery
  • Single front passenger seat
  • Rear side wing doors
  • Blind spot detection
  • Comfort stop
  • Rear cross traffic alert and rear cross traffic brake
  • LED taillights
  • PM2.5 air filter
  • Vegan leather multifunction steering wheel
  • Rear side LED reading lights
  • PM2.5 air purification system
  • Mechanical child safety lock
  • Front passenger seat with 4-way electric adjustment
  • Mode 3 Type 2 charging cable (3 phase)
  • V2L (Vehicle to load) power strip - Type F
  • Reflective vest
  • Brake override system (BOS)
  • 8 way electrically adjustable drivers seat
  • Indirect driver fatigue management
  • Child presence detection
  • Front cross traffic alert and front cross traffic brake
  • Predictive collision warning
  • Follow me home headlights (The headlights turned on in advance and delayed off function)
  • Automatic vehicle hold
  • Adaptive Cruise Control (ACC) and Intelligent Cruise Control (ICC)
  • Lane Departure Assistant (LDA) and Lane Departure Warning (LDW)
  • Emergency Lane Keeping Assist (ELKA)
  • Keyless system entry and start
  • FM/DAB+ radio
  • BYD voice control assistant "Hi
  • BYD"
  • Integrated headrest in front seats
  • Split folding rear seats - 40/60
  • Dynamic welcome lights
  • Intelligent speed limit control (ISLC)
  • Controlled deceleration parking (CDP)
  • Rollover Control System (RMI)
  • Vehicle-to-Load (V2L) function
  • Drive mode select (Eco
  • normal
  • sport
  • snow
  • sand
  • muddy)
  • 2 x Smart keys
  • Front USB ports
  • 1 x 18W Type C
  • 1 x 60W Type C
  • Rear USB ports
  • 2 x 18W Type C
  • Infinity sound system with 10 speakers
  • Front windscreen
  • UV protection
  • thermal insulation and sound proofing
  • 12.3" TFT full LCD instrument panel
  • 15.6" Electrically rotatable touchscreen
  • Smartphone wireless charging
  • 2 x 15W
  • Panoramic sunroof with anti-pinch sensor and electrically adjustable sunshade
  • Exterior mirror footlights
  • Boot parcel shelf
  • Front seat footlights
  • LED front door lights
  • Rhythm-reactive multi-colour ambient lighting
  • Rear middle seat force limiting seat belt
  • ISOFIX and i-Size for front passenger and outer rear seats
  • Rear window and rear windscreen with tinted glass
  • Emergency tow hook
  • Tyre nut covers remover
  • Nylon floor mats
  • Alarm and immobiliser (Thatcham category 1)
  • Home charging cable 3pin

Prices quoted are BYD UK’s recommended On-The-Road prices and may vary from time to time (this includes where there are changes in regulation and/or legislation).
It is always possible that, despite our best efforts, some vehicles may be incorrectly priced. Always finalise prices with your local BYD dealer.

Part Exchange New In Stock Left Image

Part-Exchange Your Vehicle

Enter your registration and mileage to get a free valuation today.

Get Your Free Valuation

Rather speak to us in person?

Request a call back and we will ring you back at the most convenient time for you.


BYD Bridgend

BYD Bridgend

Old Field Road,
Pencoed,
Bridgend, CF35 5LJ

Sales: 01656 546091

Email this Dealer

Details

BYD Cardiff

BYD Cardiff

Cardiff Gate Business Park,
Mulberry Dr,
Pontprennau,
Cardiff, CF23 8RX

Sales: 02920 035843

Email this Dealer

Details

BYD Swansea

BYD Swansea

6 Castell Close,
Swansea Enterprise Park,
Swansea, SA7 9FH

Sales: 01792 002 774

Email this Dealer

Details
About Us

Sinclair Group is one of the UKs leading automotive retail groups, delivering exceptional vehicle sales, finance, and aftersales service across Wales and the West of England.

© 2026 Sinclair. All Rights Reserved. Sinclair Group is the brand name for all of our limited companies. Registered in England and Wales. Registered Address: Sinclair Group | Old Field Road | Bocam Park | Pencoed | CF35 5LJ. Registered number: 1192572.

Automotive website provided by Bluesky Interactive Ltd


Vehicles saved to shortlist

You haven't viewed any vehicles yet.

Once you start browsing, your recently viewed vehicles will appear here.

BYD Bridgend: 01656 546092

BYD Cardiff: 02920 035841

BYD Swansea: 01792 002770