Introducing the SEAL 6 DM-i
The BYD SEAL 6 DM-i is the largest plug-in hybrid-powered car from Chinese automaker BYD - part of their “Ocean Series.” It’s positioned as a mid-size family vehicle, available in both Saloon and Touring body styles.
What is the BYD SEAL 6 DM-i?
The new BYD SEAL 6 DM-i is a mid-size plug-in hybrid car, offered in two body styles (Saloon & Touring). Combining a 1.5-litre engine with an electric motor and a rechargeable “Blade” LFP Battery.
Another exciting new model from BYD comes the SEAL 6 DM-i. With an ocean inspired design, this new car comes packed with insane ability and ambition. Combining BYD’s signature design language with a practical, spacious cabin layout. The front features sleek, ocean-like lines and a sharper lower section that gives it a clean, dynamic look.
Thanks to its hybrid setup, the Seal 6 DM-i delivers a decent all-electric range for daily driving, while still giving you the flexibility of petrol for longer trips. The car also brings modern features.
Powertrain, Range & Efficiency: Tell me about it
The Seal 6 uses a 1.5-litre petrol engine paired with a Blade LFP battery and an electric motor. There are two battery options, a smaller 10 kWh and a larger 19 kWh. For the larger battery version, BYD says it’ll be up to 65 miles of pure electric driving in the Saloon variant, or around 62 in the Touring. On a full tank + charge, total range is impressive with up to 935 miles in the Saloon.
In terms of fuel efficiency, BYD lists a very low combined consumption thanks to its hybrid system. Meaning for everyday commuting, you could operate mainly on electric power, but still have the petrol engine for long journeys, giving you ultimate flexibility and removing range-anxiety.
Trim Levels, Features & Practicality
The SEAL 6 DM-i is offered in two main trims, Boost and Comfort, for both Saloon and Touring body styles.
Boost Trim:
- 17-inch alloy wheels
- 12.8-inch touchscreen, with smartphone support (Apple CarPlay & Android Auto)
- Vegan-leather upholstery, six-speaker audio system, automatic lights and wipers with power-adjustable front seats
- Essential driver aids with rear parking sensors, reversing camera, blind-spot detection, driver fatigue monitoring.
Comfort Trim:
- Upgraded 15.6-inch multimedia screen, 18-inch alloy wheels
- 6.6 kW onboard AC charger, 360 camera system, wireless smartphone charger, ambient interior lightning, with heated/ventilated front seats
- Heated steering wheel
BYD SEAL 6 DM-i Trim Levels: Part 2
Combined, this means the SEAL 6 isn’t just about efficient driving, it delivers on comfort, convenience, and real-world usability, especially appealing for families or people needing luggage and/or cargo space.
Strengths & What it Gets Right
- Versatility - The plug-in hybrid setup gives you EV-style city driving and long-range flexibility in one package. The large full-range capability makes it a compelling alternative to conventional petrol or diesel cars.
- Practicality - With the Touring version, you get estate-level cargo space, with heated/ventilated seats, modern infotainment, and driver aids, it’s well-equipped for everyday use.
- Value Proposition - Pricing starts at £33,990 (Saloon) and £34,990 (Touring) for the Boost variant, with the higher trim going up to around £37,990. With these features, that’s a competitive price for a plug-in hybrid.
- Efficiency & Range - Especially for those who do a mix of urban commuting, with occasional long trips, the SEAL 6 DM-i offers excellent flexibility and fuel savings.
Why it Matters - What the SEAL 6 Means for the Market
The SEAL 6 DM-i stands out as a strong contender in the growing plug-in hybrid segment for several reasons:
- It brings together efficiency, practicality, and modern features in a package that remains reasonably priced - a trifecta that’s often hard to find.
- The addition of an estate version with the Touring, gives buyers more versatility than most rivals - especially in a time when many hybrids and EVs go for SUV or hatchback body styles.
- For markets like the UK, this hybrid allows drivers to adopt electric-first driving habits without fully committing to all-electric charging infrastructure. A bridge solution that could ease transition to greener transport.
- It broadens the appeal of BYD beyond just EV-only buyers, with hybrid skeptics, and mixed usage drivers too.
Latest Updates & What’s New
- UK pricing and specs for SEAL 6 DM-i were revealed recently.
- Both Saloon & Touring versions have earned a 5-star rating from Euro NCAP, including strong scores for adult protection, child safety, pedestrian & cyclist protection, and advanced driver-assistance systems.
- As of late 2025, independent reviews praise its hybrid system, equipment level, and practicality - though some still find ride comfort and driving dynamics less refined than what you might expect from a premium car.
Final Thoughts
The BYD SEAL 6 DM-i may not be a flashy superstar, but it doesn’t need to be. What it offers is a practical, flexible, and modern plug-in hybrid that suits a wide variety of real-world needs like city commuting, long trips, weekend getaways, family errands, or even dog walks with cargo.
For someone in the UK, where EV infrastructure is still growing but everyday driving often involves a mix of urban and rural journeys, SEAL 6 offers a sweet spot between electric-only ideals and petrol-car pragmatism.