The BYD Seal U DM-i is a plug-in hybrid SUV that sits in BYD’s Dynasty series, complementing the all-electric Seal saloon. The “DM-i” in its name refers to BYD’s Dual Mode intelligent plug-in hybrid system, which is designed for maximum efficiency and long-range capability.
The SEAL U DM-i comes in three trims which vary only slightly:
The full 2025 UK spec sheet is attached to this post.
These are the available colours:
Key Features of the BYD Seal U DM-i
- Powertrain:
- Uses BYD’s DM-i plug-in hybrid system, which combines a petrol engine with an electric motor.
- Focuses on efficiency and extended EV range, rather than outright performance.
- Available in multiple battery sizes, with some models offering over 100km (62 miles) of pure electric range.
- Design & Interior:
- Styling resembles the all-electric BYD Seal, but in an SUV form.
- Modern, tech-heavy interior with a large rotating touchscreen (like other BYD models).
- Spacious and practical, designed for families and long-distance driving.
- Efficiency & Range:
- Expected to be highly efficient, allowing long journeys with minimal fuel consumption.
- Capable of running on pure electric mode for short trips, reducing fuel usage in urban driving.
- Market Positioning:
- Competes with other PHEV SUVs, such as the Mitsubishi Outlander PHEV, Toyota RAV4 PHEV, and Hyundai Tucson PHEV.
- Positioned as a premium yet affordable plug-in hybrid, offering advanced technology at a competitive price.
The SEAL U DM-i comes in three trims which vary only slightly:
Trim | Drive Type | Battery (kWh) | Electric Range (WLTP, miles) | 0–62 mph |
|---|---|---|---|---|
| Boost | FWD | 18.3 | 50 | 8.9 |
| Comfort | FWD | 26.6 | 78 | 8.9 |
| Design | AWD | 18.3 | 43 | 5.9 |
The full 2025 UK spec sheet is attached to this post.
These are the available colours:
Colour | Photo |
|---|---|
| Time Grey |  |
| Sky Blue |  |
| Snow White |  |
| Delan Black |  |
