The BYD Sealion 7 is a fully electric mid-size SUV that brings a distinctive coupe-style silhouette to the market. As the fourth pure-electric BYD vehicle to arrive in the region, and the fourth model in the brand’s Ocean Series (following the Dolphin, Seal, and Seal U), the BYD Sealion 7 UK launch expands the company’s offering for those seeking a spacious five-seat vehicle. Described by the brand as “the future of electric mobility, today,” this model is aimed at drivers who want advanced battery technology and strong performance in a highly practical package. According to Stella Li, there is “demand for precisely this type of vehicle in Europe”.
In this comprehensive overview, we will look at the specifications, trim levels, sizing, and everything else you need to know about this new model.
Guides for the BYD Sealion 7
trims, prices and how to buyLease & Finance
lease, PCP, finance and salary sacrifice explainedRange & Charging
battery, range and charging factsWarranty & Servicing
warranty, insurance group and servicingReliability
what is documented and what to checkWhere Is It?
fuse box, 12V battery, charging port and moreDesign & Technology
design, interior technology and safetyRepair Guides
troubleshooting by system
BYD Sealion 7 price UK
For buyers considering this electric SUV, the BYD Sealion 7 price UK structure is split across three distinct trim levels: Comfort, Design AWD, and Excellence AWD.
From the indicative site pricing for 2026, the entry-level Comfort RWD model starts from £47,025 on the road. Moving up the range, the Design AWD trim is available from £52,025 on the road, while the flagship Excellence AWD model starts from £59,025 on the road. It is worth noting that BYD’s official press launch list stated prices as £46,990, £51,990, and £58,990.
Prices are indicative — confirm current price, offers and delivery times with your local BYD dealer. Note that there may be differences in dealer markups, promotions, and changes without notice. UK deliveries officially began in April 2025.
| Trim Level | Drivetrain | Indicative OTR Price | Basic MRRP (ex VAT) | Total MRRP (incl. VAT) |
|---|---|---|---|---|
| Comfort | Rear-Wheel Drive (RWD) | £47,025 | £38,570.83 | £46,285 |
| Design | All-Wheel Drive (AWD) | £52,025 | £42,737.50 | £51,285 |
| Excellence | All-Wheel Drive (AWD) | £59,025 | £48,570.83 | £58,285 |
(Note: Total MRRP plus £650 delivery and £55 registration fee equals the OTR price).
Is BYD Sealion 7 a good car?
When asking “is BYD Sealion 7 a good car”, it is helpful to look at its mechanical specifications and interior technology. The Comfort trim features a rear Permanent Magnet Synchronous Motor (PMSM) producing 230 kW (313 PS) and 380 Nm of torque, which allows a 0-62 mph time of 6.7 seconds. BYD refers to this rear motor as the “world’s fastest mass-production e-motor”, capable of up to 23,000 rpm, featuring dual V-shaped magnets and a 92% slot-fill flat-wire winding, paired with a single-speed gearbox.
The Design AWD and Excellence AWD versions add a front asynchronous motor producing 160 kW. This brings the combined system output to 390 kW (530 PS) and a substantial 690 Nm of torque. With this all-wheel-drive setup, the 0-62 mph acceleration time drops to just 4.5 seconds. All three versions have a top speed of 133 mph.
Every version is equipped with a heat pump as standard, which operates in temperatures from −30°C to 60°C. This increases thermal efficiency by 20% and can improve range by up to 20% in cold conditions. The AWD models also include the iTAC system. Furthermore, all models feature Frequency-Sensitive Dampers, a double wishbone front suspension, and a multi-link rear suspension. Stopping power is provided by perforated ventilated front discs on all trims, with the Excellence AWD adding red fixed callipers.
Inside the cabin, the technology is extensive. Standard features include a 15.6-inch rotatable touchscreen, a 10.25-inch digital instrument panel, a 12-speaker Dynaudio sound system, and 50 W wireless charging located behind the crystal gear lever. Occupants benefit from an in-car Wi-Fi hotspot, 4G connectivity, navigation with a 3-year trial, and a 3D car rendering UI with dynamic wallpaper. Voice control is handled by the “Hi BYD” four-zone system, and there is deeply integrated Apple CarPlay and Android Auto.
BYD Sealion 7 dimensions UK
Understanding the BYD Sealion 7 dimensions UK is important for buyers checking if the vehicle will fit in their garage or parking space.
The SUV measures 4,830 mm in length, 1,925 mm in width, and 1,620 mm in height. When the side mirrors are included, the total width is 2,189 mm. To put this into perspective, the Sealion 7 is 30 mm longer and 160 mm taller than the BYD Seal saloon.
The vehicle has a long wheelbase of 2,930 mm (which is 10 mm longer than the Seal) and a track width of 1,660 mm. Ground clearance unladen is 157 mm for the Comfort, 163 mm for the Design AWD, and 160 mm for the Excellence AWD. When laden, the ground clearance is 140 mm. The turning circle is 5.85 metres.
In terms of weight, the kerb weight is 2,225 kg for the Comfort trim, 2,340 kg for the Design AWD, and 2,435 kg for the Excellence AWD. The gross vehicle weight ratings are 2,635 kg, 2,750 kg, and 2,845 kg respectively. For those wishing to tow, the unbraked towing capacity is 750 kg across the range. Braked towing capacity is 750 kg for the Comfort trim and 1,500 kg for the AWD models. The roof load limit is 75 kg.
BYD Sealion 7 boot space
Practicality is a major focus for this five-seat family SUV. The BYD Sealion 7 boot space offers 520 litres of capacity with the rear seats in place. If you fold the rear seats down, the capacity expands significantly to 1,789 litres, providing ample room for larger items.
In addition to the main rear luggage compartment, there is a front storage area, commonly known as a “frunk”, which offers an extra 58 litres of space. This is ideal for storing charging cables safely out of the way. Throughout the cabin, there are also more than 20 individual storage spaces for smaller items.
FAQ
How fast is the BYD Sealion 7? The all-wheel-drive Design and Excellence versions produce 390 kW (530 PS) and can accelerate from 0-62 mph in just 4.5 seconds. The rear-wheel-drive Comfort model completes the 0-62 mph sprint in 6.7 seconds. All versions have a top speed of 133 mph.
What is the boot capacity of the BYD Sealion 7? The rear boot provides 520 litres of space, expanding to 1,789 litres when the rear seats are folded. There is also a 58-litre frunk under the bonnet.
What are the dimensions of the Sealion 7? The vehicle is 4,830 mm long, 1,925 mm wide, and 1,620 mm tall. With the exterior mirrors included, the total width is 2,189 mm.
Is the BYD Sealion 7 available in all-wheel drive? Yes, the Design AWD and Excellence AWD trims feature a dual-motor all-wheel-drive system with a combined output of 390 kW (530 PS) and 690 Nm of torque.
What is the price of the entry-level Sealion 7? The Comfort RWD trim is available from £47,025 on the road. Prices are indicative — confirm current price, offers and delivery times with your local BYD dealer.
To experience the vehicle and check the latest specifications, please confirm details and book a test drive with your local BYD dealer.