The new Seagull doubles down on that formula, packing more space, more power, and technology that would have seemed wildly out of place in a sub-$10,000 car not too long ago.

You might know the Seagull by a different name – such as the Dolphin, Surf, Dolphin Mini, or Atto 1 – depending on the region you're in. But its party trick is basically ultra-fast charging that can take the battery from 10% to 70% in a claimed five minutes. There's a big caveat, however: You'd need to have access to BYD's dedicated Flash Charging infrastructure.

That effectively makes it just China-specific for now, but even then, that's a mighty bold promise for an electric hatchback designed to make everyday motoring more affordable – and a reminder that the Chinese automakers aren't content with merely winning the price war. They're out to change what buyers expect for their money.

The new model has been launched in five trims: Vitality, Freedom, Comfort, Flying and Smart – priced at 65,900 yuan, 72,900 yuan, 75,900 yuan, 82,900 yuan and 99,900 yuan, respectively. That's effectively between US$9,810 and $15,000 for the base and top trim.

For that money, it's primarily Flash charging that's the main upgrade. The top three trims all come with that tech, featuring a 39.2-kWh battery pack and a CLTC range of 261 miles (420 km). Meanwhile, the entry-level Vitality and Freedom trims come without the fast-charging capability, housing a 30.1-kWh battery pack, which offers a CLTC range of 199 miles (320 km).

Outside of the battery and charging, the new Seagull is significantly larger, measuring 165 inches (4,205 mm) in length, 71 inches (1,810 mm) in width, and 62 inches (1,570 mm) in height, featuring a wheelbase of 104 inches (2,650 mm). That effectively makes it 16.7 inches (425 mm) longer with a 6-inch (150-mm) longer wheelbase.

The result? A far roomier cabin, with seating capacity increasing from four to five. Storage space has also expanded, with a new 3.3 cubic feet (94 liters) frunk and 48.7 cubic feet (1,380 liters) of cargo capacity with the rear seats folded down.

The new Seagull also gets a major mechanical overhaul, moving from a front-mounted motor driving the front wheels to a rear-mounted motor powering the rear axle. The rear torsion-beam suspension has also been replaced with an independent multi-link arrangement.

The two entry-level trims use an 85-kW (114-hp) motor, while the three longer-range variants (with flash charging) get a 95-kW (127-hp) unit. Both represent a substantial step up from the outgoing model's 55-kW motor.

Styling follows BYD's "Marine Aesthetics" design philosophy, with a low-slung profile, sporty proportions and distinctive trident-shaped position lights. The hatchback is available in six exterior shades: Lime Green, Berry Pink, Cream White, Mango Orange, Ice Coconut Blue and Sesame Grey.