Say Hello to the BYD SEALION 5 DM-i
The BYD SEALION 5 DM-i is a compact plug-in hybrid SUV from Chinese automaker BYD, designed to offer a blend of electric-car-like efficiency and the everyday practicality of a petrol-hybrid crossover. It’s part of BYD’s growing range of electrified vehicles - positioned as a family-friendly SUV with strong real-world versatility and low running costs.
This new BYD model is a five-door compact SUV that seats five people, with a spacious interior and generous boot space (around 463 litres, expendable with the rear seats folded). The SEALION 5 DM-i competes with SUVs like the Hyundai Tucson or Kia Sportage, but with a focus on hybrid efficiency. DM-i stands for Dual Mode-intelligent - BYD’s advanced plug-in hybrid system that lets the SUV run in pure electric mode, or as a hybrid using both electric and petrol power.

BYD Welcoming a New Car
What we Already Know
BYD has steadily built a reputation for pushing the boundaries of electrified mobility, and the SEALION 5 DM-i is another example of its ambition to blend efficiency, practicality and everyday usability in a compact family SUV. Whether you’re shopping for a greener alternative to traditional petrol SUVs or a plug-in hybrid with real-world flexibility, here’s what we currently know about this exciting new model.
A Smart Super Hybrid Powertrain
At the heart of the SEALION 5 DM-i is BYD’s Super Hybrid with DM-i technology - a plug-in hybrid system that uses both a petrol engine and an electric motor to optimise efficiency and performance. The “DM” stands for Dual Mode, meaning the system can operate as an EV, a hybrid, or seamlessly switch between the two for the best balance of power and economy. The “i” denotes intelligent control, improving efficiency during hybrid operation. This advanced powertrain delivers:
- Total System Output - 212 PS via a 1.5-litre petrol engine and electric motor.
- Electric-only Range - Up to 86 km on battery-power alone (Design trim).
- Total Driving Range - A remarkable up to 631 miles on a full electric charge plus a full tank of petrol.
- Fuel Efficiency - Combined consumption figures as low as 2.1 L/100 km under the WLTP weighted combined cycle.
This makes the SEALION 5 one of the most efficient vehicles in its class, allowing many daily commutes to be completed purely on electric power while retaining long-distance capability.

Trim Levels & Performance Basics of the SEALION 5 DM-i
The SEALION 5 DM-i is offered with two main trim levels - Comfort and Design - each turned slightly differently:
- Comfort - Uses a 13 kWh battery with about 62 km electric range and brisk 0-100 km/h acceleration of 7.7 seconds.
- Design - Packs a larger 18.3 kWh battery for up to 86 km EV range, with a slightly softer 0-100 km/h time of 8.1 seconds.
- Top Speed for Both - 170 km/h.
Both trims come standard with front-wheel drive, and while charging speed isn’t high-power fast charging (AC 3.3 kW), it’s more than enough for overnight charging at home.
BYD SEALION 5’s Finer Details
Practical Family-friendly SUV Dimensions
The SEALION 5 DM-i slots nearly into the compact SUV segment, with dimensions that make it ideal as a family daily driver:
- Length - 4,738 mm
- Boot Space - 463 litres (expandable with seats folded)
- Seating Capacity - 5 occupants
This size strikes a good balance between cabin space and urban manoeuvrability, putting it in the same class as popular SUVs like the Toyota RAV4 and Honda CR-V.
Tech, Comfort & Safety Features
BYD has equipped the SEALION 5 with a generous technology and safety suite that punches above its price point:
- Infotainment - 12.8-inch touchscreen with Apple CarPlay & Android Auto, and an 8.8-inch digital driver display.
- Convenience - NFC smartphone key access, Vehicle-to-Load (V2L) functionality, and multiple USB ports.
- Safety Systems - Adaptive Cruise Control, Blind Spot Detection, Lane Keep Assistance, Automatic Emergency Braking, Traffic Sign Recognition, and, supported by seven airbags.
The higher-level Design trim also adds features like a 360-degree camera, heated front seats, and a powered tailgate.

Pricing and Market Availability
In the UK market, the SEALION 5 DM-i has been priced starting at around £29,995 for the Comfort trim and roughly around £32,995 for the Design trim, making it competitive with conventional petrol SUVs and many plug-in hybrids. Sales and deliveries were announced to begin in early 2026, giving buyers a fresh hybrid option without the usual EV charging concerns.
BYD is positioning this model as a key player in its squadron of electrified vehicles - particularly in markets where pure EVs haven’t yet become the default choice due to infrastructure limitations.
What it Means for Buyers
The SEALION 5 represents a smart hybrid option for people who want:
- Low Running Costs - Thanks to excellent electric and hybrid efficiency.
- Flexibility - Extended range without range anxiety or frequent charging stops.
- Practical Space - A roomy cabin and cargo area for family use.
- Modern Tech and Safety - Competitive feature lists even in the entry trim.
For many drivers, it could be the perfect best of both worlds car, combining EV-like day-to-day driving with the convenience of a petrol engine for longer trips.
BYD’s SEALION 5 is Unmistakable
The SEALION 5 DM-i’s side profile combines a modern silhouette with strong wheelarch shoulders, while the contrasting D-pillar creates a distinctive look for a “floating roof” effect. The BYD SEALION 5 also comes with striking 18-inch bi-colour wheels. Their design enhances the car’s sporty stance while providing excellent performance and grip. With its 4.74m length and 2.71m wheelbase, the BYD SEALION 5 DM-i offers a spacious and perfectly proportioned interior, designed to guarantee comfort and freedom of movement for all passengers. Its height of 1.71m enhances its modern look and ensures a commanding driving position, combining visibility and elegance.
The centre console features an elegant “floating” design, combining style and practicality. Its generous storage space and large, easily accessible touchscreen offer optimal user comfort and a smooth driving experience aboard the SEALION 5 DM-i Super Hybrid SUV. The jewel-like gear controls enhance the SEALION 5’s sense of quality, perfect for precision driving. The 8.8-inch full-LCD instrument cluster displays essential information clearly to the driver - including vehicle speed, battery level and the SEALION 5 DM-I’s range. Change the air-conditioning settings with three fingers thanks to the multi-touch 12.8-inch touchscreen. Use the multi-function steering wheel for cruise control and multimedia, for adjustments without taking your hands off the wheel.
The SEALION 5 comes with ample legroom, with a flat floor so three passengers can sit comfortably. There’s enough room for adults to travel in comfort - even on long journeys. Bespoke eco-friendly vegan leather seats provide better wear and stain resistance. The driver’s seat comes with six-way electric adjustment and heating while the front passenger seat features four-way power adjustment and heating. With a generous 463-litre capacity, the SEALION 5 DM-i’s trunk is more than big enough for suitcases and shopping bags.
Wrapping up the SEALION 5 Before you Drive it
Real-World Impressions - What Early Reviews Say
Early reviews UK testers describe the SEALION 5 DM-i as excellent value with strong standard equipment and impressive range for a hybrid - although some critics note the driver assistance alerts can be a little over-sensitive, and handling won’t excite enthusiast drivers. In other words, it’s not the sportiest SUV on the road - but for many buyers it won’t need to be. It is designed to be a sensible, efficient family car that feels modern and capable.
Final Thoughts
The BYD SEALION 5 DM-i is shaping up to be one of the most interesting plug-in hybrids in its class, combining:
- Solid Electric-only Range
- Exceptional Overall Efficiency
- Strong Technology and Connectivity
- Competitive Pricing Against Rivals
For buyers who want a practical SUV that delivers hybrid efficiency without breaking the bank - and with serious modern tech - the SEALION 5 is worth a close look.








































































































































































































