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BYD unveils the refreshed Atto 8 (SeaLine 8) at Guangzhou
At the Guangzhou Auto Show 2025, BYD revealed the updated Tang L — marketed internationally as the Atto 8 or SeaLine 8. The mid-size SUV arrives in six trims with both plug-in hybrid and full-electric powertrains. Pricing in China starts at 214,800 CNY (around $30,250) and tops out at 274,880 CNY (about $38,620), positioning the Atto 8 as a feature-rich contestant in the competitive EV and PHEV SUV segment.
Design: evolution of BYD’s "Dragon Face"
The Atto 8 retains BYD’s Dragon Face styling while refining its signature dragon whisker elements for a sleeker, more dynamic front profile. A unique D-pillar treatment opens the cabin to additional natural light, improving visibility for third-row passengers. Buyers can choose rear light graphics inspired by phoenix feathers or a handcrafted bamboo motif — a nod to BYD’s attention to detail.
Interior and tech highlights
Inside, the Atto 8 moves upmarket with layered three-dimensional surfaces and bamboo wood trim for a warmer, more luxurious cabin feel. Across the range, BYD fits its DiPilot300 driver assist system as standard. Built on BYD’s "Eye of God" sensing stack at Level B, DiPilot300 combines lidar and sensor fusion to enhance advanced driver assistance and semi-autonomous driving capabilities.
Powertrains and performance
The Atto 8 is offered as a plug-in hybrid (PHEV) and a full battery-electric vehicle (BEV):
- PHEV (DM 5th gen): A 1.5-liter turbocharged engine producing 115 kW pairs with BYD’s fifth-generation DM hybrid system. Buyers can opt for front-wheel drive or all-wheel drive, with electric motors delivering up to 200 kW per axle. The hybrid’s 0–100 km/h sprint is around 4.3 seconds, and the pure-electric WLTP-style range is roughly 175–215 km depending on configuration.
- BEV (Super e platform): Available in single- and dual-motor layouts. The dual-motor setup claims 230 kW at the front and 580 kW at the rear, yielding a 0–100 km/h time near 3.9 seconds. Energy storage is a 100.5 kWh second-generation LiFePO4 "blade" battery, with range variants quoted at approximately 560, 600, and 670 km.
BYD’s Super e platform underpins the electric Atto 8, offering a full-domain electrical architecture and ultra-fast charging capability. The platform supports peak charging power up to 1,000 kW and, by BYD’s figures, can restore roughly 370 km of range in about five minutes under ideal conditions — a headline-grabbing stat that targets long-trip convenience.
Market positioning and takeaway
With a blend of luxury touches, advanced driver assistance (DiPilot300), lidar integration, and expansive range options, the Atto 8 aims to challenge other premium EV and PHEV SUVs from China and abroad. Its pricing is competitive for the segment, making cutting-edge features and long electric range more accessible to buyers seeking a family-friendly three-row SUV.
Highlights:
- Six trims: PHEV and BEV choices
- Pricing from ~214,800–274,880 CNY ($30,250–$38,620)
- 100.5 kWh LiFePO4 blade battery with up to ~670 km range
- DiPilot300 driver assistance and lidar-enhanced sensing
Whether you prioritize performance, long-range BEV capability, or a flexible PHEV setup, the Atto 8 stakes BYD’s claim in the increasingly global mid-size SUV market.
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