New BYD Seal U DM-i for Sale in Eastbourne & Uckfield
Available to Buy from EMC Group in East Sussex
Experience the BYD Seal U DM-i, the revolutionary plug-in hybrid SUV that eliminates range anxiety with up to 699 miles of combined range at Eastbourne Motoring Centre (EMC Group).
Perfect for East Sussex families wanting electric daily driving with petrol backup, the Seal U DM-i delivers up to 78 miles of pure electric range, exceptional efficiency, and spacious five-seat comfort – the ultimate solution for worry-free long-distance motoring.
With over 55 years of trusted service in Eastbourne and Uckfield, our family-owned dealership is proud to offer BYD's innovative plug-in hybrid SUV to the South Coast. Test drive the Seal U DM-i today at our convenient Eastbourne location and discover the freedom of ultra-long-range hybrid technology.
Order yours now | Test drives available | Competitive finance from EMC Group
BYD SEAL U DM-i: The All-New Plug-In Hybrid SUV
Overview
- Up to 1080 km Combined range
- 18.3 kWh Battery capacity
- 6.4 LÂ 100km fuel consumption
- 5.9s AWD 0-100km/h
Exterior
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Interior
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Technology
Innovative Plug-In Hybrid Technology
BYD Super DM Technology
The driving force behind the all-new SEAL U DMi is BYD Super DM Technology.
BYD Super DM (Dual Mode) Technology is what’s inside our plug-in hybrid (PHEV) vehicles. Far from standard, it represents a game-changing evolution in intelligent plug-in hybrid technology.
Exclusively developed by BYD, it offers a multitude of benefits, including energy efficiency, low fuel consumption, driving performance, and comfort.
You can easily identify our plug-in hybrid vehicles as they feature DM in their name. In SEAL U DM-i, the "i" symbolises intelligence, embodying smart and energy-efficient driving principles.
Three core components of Super DM Technology
- Electric Hybrid System (EHS)
- Xiaoyun Hybrid engine
- Individualised large-capacity Blade Battery
Electric Hybrid System (EHS)
The Electric Hybrid System (EHS) is a highly integrated powertrain that incorporates high-speed dual motors, dual controllers and advanced oil-cooling technology to increase motor power density and efficiency.
Ultra-Efficient Xiaoyun Hybrid Engine
An innovative engine design specifically made for Super DM Technology. The Xiaoyun engine, with world-leading thermal efficiency, has a simplified compact structure, boosting power with high peak power and torque.
Super DM Technology with Bespoke Blade Battery
BYD Super DM Technology uses a tailor-made version of the highly acclaimed Blade Battery. These bespoke Blade Batteries for the hybrid platform have power capacities ranging from 18.3 kWh, achieving a pure-electric range of starting from 70km while offering multiple benefits.

An eco-friendly, efficient and exhilarating driving experience
As a PHEV SUV, BYD SEAL U DM-i offers an exceptional eco-friendly driving experience. It combines energy efficiency and fuel economy with quick and responsive acceleration, as well as quiet and smooth ride comfort.
Economical: Energy Efficient, Low Fuel Consumption
6.4 L/100km fuel consumption
70km+ pure EV range
Up to 1080 km combined range
Fast: Exhilarating, Responsive and Dynamic
5.9s AWD 0-100km/h
Quiet: Bringing Serenity to Journeys
NVH Excellence, reducing vehicle noise and vibration.
Smooth: Exceptional Ride Comfort
Pure EV experience

Enhanced safety as standard
Blind Spot Detection (BSD)
The Blind Spot Detection system alerts you when a fast-approaching vehicle is in the blind spot of the outside rearview mirrors.
Intelligent Cruise Control (ICC)
Our Intelligent Cruise Control (ICC) system combines Adaptive Cruise Control (ACC) and Lane Centering Control (LCC). It assists in controlling the vehicle both longitudinally and transversely at speeds ranging between 0 to 120 km/h to enhance relaxation and comfort.
Rear Cross Traffic Alert (RCTA) & Rear Cross Traffic Brake (RCTB)
When reversing, the rear-angle millimetre-wave radar monitors other road users approaching the vehicle's rear in real-time, issuing a warning sound or applying the brakes in the event of a possible collision.
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Connectivity - Intelligent connectivity wherever you go
BYD Intelligent Cockpit
The BYD SEAL U DM-i is equipped with standard navigation and an array of apps, such as Android Auto and Apple CarPlay. Its 4G connectivity system delivers an ultra-smart driving experience, combining advanced infotainment with intelligent voice control. With Over The Air (OTA) updates, you can always access the latest technological advancements.
Control at Your Fingertips
Our plug-in hybrid SUV provides the convenience of NFC keyless entry and allows you to control the air conditioning remotely so you can prepare for your journey ahead even before stepping outside.
Charging
Plug-in and charge in just 35 minutes
Experience fast and efficient charging with the BYD SEAL U DM-i.
As a plug-in hybrid SUV, the car’s 18 kW DC rapid charging feature allows you to charge your hybrid SUV from 30% to 80% state of charge in just 35 minutes.
With this swift charging capability, you can enjoy hassle-free journeys and spend more time on the road.
Charge Your Life
Experience the great outdoors with the BYD SEAL U DM-i. This hybrid SUV features Vehicle-to-Load (V2L) technology, which allows it to transform into a mobile power source.
With the BYD SEAL U DM-i, you can easily power your household electrical devices by plugging them directly into your vehicle. This opens up a world of possibilities for outdoor activities such as powering electric barbecues, creating an outdoor cinema, or even running computers and gaming consoles.
As a plug-in hybrid SUV, the BYD SEAL U DM-i is the perfect vehicle for an active family life.

Why Buy the BYD Seal U DM-i From EMC Group?
Exceptional Value Vehicles for East Sussex Drivers
The BYD Seal U DM-i delivers groundbreaking plug-in hybrid technology that solves range anxiety forever, at an amazing starting price. This innovative SUV offers pure electric driving for daily East Sussex commutes plus petrol backup for longer journeys.Â
Supporting Your Daily JourneyÂ
The Seal U DM-i's 78-mile electric range covers most daily East Sussex journeys on pure electric power – school runs, commutes, shopping trips – all with zero emissions. When needed, the efficient 1.5-litre petrol engine seamlessly extends range to 699 miles, perfect for holidays, business trips, or visiting family across the UK.Â
An Award-Winning Local Service
Our EMC dealership has earned multiple industry awards, including 2024 Regional Dealer of the Year, recognising our commitment to customer satisfaction. We’ve been part of the Eastbourne and Uckfield communities for over 55 years, and in that time, providing reliable motoring for thousands of drivers across the county.Â
We Provide Comprehensive BYD Aftersales
Our fully-equipped service centres provide all maintenance requirements for BYD cars, including the new Seal U DM-i model. Our expert technicians are experienced with both electric and hybrid powertrains, so you know your vehicle is in safe hands.Â
BYD Seal U DM-i Trim Levels - Which Model is Right For You?
BYD Seal U DM-i Boost
The entry-level Boost model delivers impressive plug-in hybrid capability with 78 miles of pure electric range and comprehensive standard equipment at an exceptional price point. Here are the highlights:Â
- Electric Range: Up to 78 miles pure electric (WLTP)
- Combined Range: Up to 699 miles with full battery and fuel tank
- Power: 214bhp combined (electric motor + 1.5L naturally aspirated petrol engine)
The BYD Seal U DM-i Boost option is ideal for East Sussex drivers with typical daily journeys under 40 miles who want plug-in hybrid flexibility at an accessible price. The Boost's 78-mile electric range handles most daily Eastbourne and Uckfield driving on pure electric power, while the price point undercuts established PHEV rivals like the Kia Sportage PHEV and Toyota RAV4 PHEV by thousands of pounds.
BYD Seal U DM-i Comfort
The Comfort model steps up to a significantly larger 26.6kWh battery, delivering class-leading 78-mile electric range – the longest of any plug-in hybrid SUV on sale today. Here are the highlights:Â
- Electric Range: Up to 78 miles pure electric (WLTP)
- Combined Range: Up to 699 miles with full battery and fuel tank
- Power: 214bhp combined (electric motor + 1.5L naturally aspirated petrol engine)
The BYD Seal U DM-i Comfort option is a great choice for drivers who want maximum electric range and minimum running costs. The Comfort's remarkable 78-mile electric range is unmatched in the PHEV SUV segment – covering Uckfield to London (65 miles) on pure electric power.Â
BYD Seal U DM-i Design
The range-topping Design model adds all-wheel drive with a second electric motor and turbocharged petrol engine, delivering impressive 319bhp performance with 0-62mph in just 5.9 seconds. Here are the highlights:Â
- Electric Range: Up to 78 miles pure electric (WLTP)
- Combined Range: Up to 699 miles with full battery and fuel tank
- Power: 197hp combined (electric motor + 1.5L petrol engine)
If you’re looking for an efficient plug-in hybrid with performance-car acceleration and all-weather capability, then the BYD Seal U DM-i Design trim is the perfect choice. The Design's dual-motor all-wheel drive provides confident handling on South Downs country lanes, enhanced traction in winter conditions, and surprisingly rapid performance (5.9 seconds to 62mph rivals BMW X3 30i).
Affordable BYD Seal U DM-i Car Finance From EMC Group
Drive the innovative BYD Seal U DM-i plug-in hybrid SUV for less than you think. Take advantage of flexible finance options across the BYD range at EMC Group in Eastbourne and Uckfield.Â
We Offer Part Exchange
If you want to trade in your current car, then we offer competitive valuations based on current market conditions. This means you can put the value towards reducing your initial deposit or monthly payments. It's the easiest way to make the switch to the revolutionary BYD Seal U DM-i model.
Experience the BYD Seal U DM-i at Eastbourne Motoring Centre
See why the BYD Seal U DM-i car is solving range anxiety for East Sussex families. To truly understand how the DM-i plug-in hybrid system delivers the best of electric and petrol motoring, you need to experience it for yourself.
Book your BYD Seal U DM-i test drive today for a no-obligation hands-on experience from behind the wheel.




































