Home › BYD in the UK › BYD Electric Cars UK: Range, Battery and Specs Compared
The lineup of BYD electric cars UK has grown to include everything from compact city hatchbacks to luxurious sports saloons. If you are comparing models for your next EV, understanding the battery capacity, real-world range, and charging speeds is essential.
Whether you need an agile urban runaround or a spacious BYD family car UK, this guide breaks down the essential specifications for every fully electric model currently offered.
The Fully Electric BYD Line-Up
This table compares the core electric vehicle (BEV) models currently available.
Prices are indicative — confirm current price, offers and delivery times with your local BYD dealer.
| Model | Trim | Battery | WLTP Combined Range | DC Max Charging | Price From (On the Road) |
|---|---|---|---|---|---|
| BYD Dolphin Surf | Active | 30 kWh | 137 miles | 65 kW | £18,650 |
| BYD Dolphin Surf | Boost / Comfort | 43.2 kWh | 200 miles (Boost) / 193 miles (Comfort) | 85 kW | £21,950 (Boost) / £23,950 (Comfort) |
| BYD Dolphin | Active / Boost | 44.9 kWh | 211 miles (Active) / 193 miles (Boost) | 60/65 kW (Active) / 65 kW (Boost) | £30,230 (Comfort is base official listed) |
| BYD Dolphin | Comfort / Design | 60.4 kWh | 265 miles | 110 kW | £30,230 (Comfort) / £31,730 (Design) |
| BYD Atto 2 | Boost | 51.1 kWh | 214 miles | 82 kW | £30,850 |
| BYD Atto 2 | Comfort | 64.8 kWh | 267 miles | 155 kW | £34,950 |
| BYD Atto 3 EVO | Design | 74.8 kWh | 316 miles | 220 kW | £38,990 |
| BYD Atto 3 EVO | Excellence (AWD) | 74.8 kWh | 292 miles | 220 kW | £42,730 |
| BYD Seal | Design (RWD) | 82.5 kWh | 354 miles | 150 kW | £45,730 |
| BYD Seal | Excellence (AWD) | 82.5 kWh | 323 miles | 150 kW | £48,730 |
| BYD Sealion 7 | Comfort (RWD) | 82.5 kWh | 300 miles | 150 kW | £47,025 |
| BYD Sealion 7 | Design (AWD) | 82.5 kWh | 283 miles | 150 kW | £52,025 |
| BYD Sealion 7 | Excellence (AWD) | 91.3 kWh | 312 miles | 230 kW | £59,025 |
A Closer Look at the Models
BYD Dolphin Surf and BYD Dolphin
For those looking for a compact option, the Dolphin range offers excellent value. The BYD Dolphin Surf is the most accessible model, perfect for urban driving. Its 30 kWh battery on the Active trim delivers a 137-mile WLTP range, while the 43.2 kWh battery on the Boost trim increases this to 200 miles.
The larger BYD Dolphin steps up the capability. Its Comfort and Design trims feature a 60.4 kWh battery, providing 265 miles of WLTP combined range and supporting up to 110 kW DC fast charging, allowing a 10–80% charge in just 36 minutes.
BYD Atto 2 and BYD Atto 3 EVO
If you are searching for a BYD family car UK, the SUV line-up is highly compelling. The compact BYD Atto 2 offers a 64.8 kWh battery on its Comfort trim, delivering 267 miles of WLTP range and a strong 155 kW DC charging speed.
For more space and performance, the BYD Atto 3 EVO is a mid-size family SUV that significantly upgrades the original Atto 3. It utilizes an 800V architecture and a 74.8 kWh Blade Battery, allowing for rapid 220 kW DC charging that can replenish the battery from 10–80% in 25 minutes. The Design trim achieves an impressive 316 miles of WLTP range.
BYD Seal and BYD Sealion 7
At the premium end of the spectrum, the BYD Seal is a sleek D-segment saloon. The Design (RWD) trim features an 82.5 kWh battery that provides a remarkable 354 miles of WLTP range, the longest of any model listed here.
The BYD Sealion 7 brings a sporty edge to the mid-size SUV coupe market. Its Excellence AWD trim boasts a massive 91.3 kWh battery, up to 230 kW DC fast charging (10–80% in 24 minutes), and a 312-mile WLTP range, combined with a 0-62 mph time of just 4.5 seconds.
Pricing and Value
When evaluating the BYD electric cars price UK, it is clear the brand covers a broad spectrum. The lineup starts from just £18,650 for the entry-level Dolphin Surf, reaching up to £59,025 for the high-performance Sealion 7 Excellence AWD. All models utilize BYD’s proprietary Blade Battery technology, which uses Lithium Iron Phosphate (LFP) chemistry known for its longevity and safety, having successfully passed the rigorous Nail Penetration Test. Furthermore, models like the Seal, Atto 2, Atto 3 EVO, and Sealion 7 employ Cell-to-Body (CTB) technology, which integrates the battery into the vehicle structure to improve rigidity and cabin space.
FAQ
What is the cheapest BYD electric car in the UK? The BYD Dolphin Surf Active is the most affordable model, starting from £18,650 on the road.
Which BYD electric car has the longest range? The BYD Seal Design (RWD) currently offers the longest range, with a WLTP combined figure of 354 miles from its 82.5 kWh battery.
Which BYD model is best as a family car? As a BYD family car UK, the BYD Atto 3 EVO is highly recommended due to its 490-litre boot, spacious cabin, and up to 316 miles of range.
How fast do BYD electric cars charge? Charging speeds vary by model. The BYD Atto 3 EVO (220 kW) and Sealion 7 Excellence AWD (230 kW) offer the fastest DC charging, taking around 24-25 minutes to charge from 10% to 80%.
Do all BYD electric cars use the Blade Battery? Yes, every fully electric BYD model sold in the UK uses the cobalt-free LFP Blade Battery, which is designed for high safety and durability.
Ready to explore further? Confirm the current price, offers and delivery times with your local BYD dealer.