Fast, fully electric, and fiercely stylish. The BYD Sealion 7 has entered the electric SUV market with confidence, promising to impress even the most die-hard petrolheads. We took it for a spin around Milton Keynes suburbia to find out if this could be the family-friendly EV that packs a serious punch.
Exterior: Sporty Elegance Meets SUV Practicality
From the outset, the Sealion 7 catches your eye with sleek LED headlights and sporty design accents. It’s really not your typical bulky family-focuses SUV; instead, it’s sporty, refined, and clearly designed to turn heads so the kids need to behave!
- Sporty Design: Aggressive yet sleek lines, LED accents, and performance-inspired calipers.
- Practical Boot Space: Auto tailgate opening to a generous 520 litres, expandable to 1,789 litres with seats folded. More than enough space for a pushchair and all the other kiddie paraphernalia we have.
- Extra Storage: Additional hidden compartment under the boot floor, perfect for smaller bags and other items you want hidden. Snacks, toys, bribes etc.
Performance: Power That Thrills
The Sealion 7 doesn’t just look fast – it is seriously fast. Check out these impressive figures that back up its sporty credentials:
- Acceleration: 0-60 mph in just 4.5 seconds.
- Top Speed: 133 mph.
- Range: Up to 310 miles on a single charge (depending on trim and driving style, of course!).
The vehicle charges impressively quick too, with an 82.5 kWh Blade Battery capable of recharging from 10% to 80% in just 24 minutes via ultra-rapid chargers. By the time everyone has had a toilet break and grabbed a snack your Sealion 7 will be nearly fully charged again! What more could a family want?
Interior: Packed With Technology
Step inside, and the Sealion 7 truly dazzles drivers and passengers alike with its high-tech, luxury cabin:
- Rotating Touchscreen: Central screen rotates between portrait and landscape modes, enhancing usability for fingers of all sizes.
- Comfort Features: Heated and ventilated seats, ambient lighting, and ample headroom and legroom make long journeys comfortable for big and little people.
Advanced Connectivity: Integrated Apple CarPlay, voice control navigation, and one of the few cars with head-up display (HUD) integration with Apple CarPlay. Essential stuff. We all know that entertainment is key for family trips!
Innovative Blade Battery & Safety
For all the techies out there, BYD’s proprietary Blade Battery is a standout feature:
- Safety & Sustainability: Lithium Iron Phosphate (LFP) technology, eliminating nickel and cobalt.
- Longevity: Up to 5,000 charge cycles with consistent 100% charging capability.
- Structural Innovation: ‘Cell-to-body’ (CTB) design enhances overall rigidity and safety, significantly improving crash safety and handling.
Driving Dynamics: Handling, Braking, and Comfort
The Sealion 7 provides outstanding handling thanks to its balanced suspension setup. We loved this and thought that it closely mirrored the highly praised BYD Seal sedan.
- Dynamic Handling: Impressively agile for a sizable family SUV, and we put it through its paces yet it confidently tackled corners and roundabouts.
- Superior Braking: Exceptional braking performance from 60-0 mph, offering peace of mind in all driving conditions and other less careful drivers
- Comfort: Excellent suspension tuning means a smooth, comfortable ride on longer journeys. Great suspension equals happy passengers!
Practicality Meets Innovation
Perfectly blending family-friendly practicality with cutting-edge technology, the Sealion 7 offers many different things to different people:
- Family Friendly: Spacious interiors, significant boot space, and thoughtful design elements. Comfort all-round!
- Tech-Savvy: Advanced infotainment, downloadable apps, and seamless connectivity. No boredom here!
- Fast Charging & Battery Tech: Future-proof battery technology and impressive rapid charging capabilities to stop any whinging or whining from little ones.
Verdict: The Surprise EV Contender
The BYD Sealion 7 brilliantly occupies the middle ground between a sensible family car and an enthusiast’s dream. With a compelling combination of style, tech, and performance, it might just be the electric SUV nobody saw coming but everyone will want to drive. We certainly loved it!
Pros:
- Eye-catching design
- Exceptional acceleration and handling
- Advanced Blade Battery technology
Cons:
- Unusual name may raise a few eyebrows
- Limited initial familiarity compared to established brands
Thinking of making the switch to electric? Let us know what impresses you most about the BYD Sealion 7 in the comments below!




