BYD has confirmed that the Seal 08 sedan and Sealion 08 SUV will debut in Q1 2026, marking the brand’s next step in the Ocean EV range. The announcement was made during BYD’s Ocean Day event on December 15, 2025. At the event, the company also shared that the Ocean series has crossed six million global sales since its launch in 2021. Both the models are meant to build on this momentum by moving the brand into larger and more upmarket EV segments.
A Planned Flagship Launch
BYD is introducing both the Seal 08 sedan and Sealion 08 SUV together rather than spacing them out. This suggests a clear plan to strengthen the top end of its electric range. The Seal 08 sedan and the Sealion 08 SUV will sit above current models like the Seal and Sealion 07, offering more size, more space, and newer technology.
The Seal 08 is in the ₹17–18 lakh range, while the larger and more premium Sealion 08 could be priced between ₹23–29 lakh. These are early estimates and mainly indicate how BYD may position both models within its EV lineup.
BYD Seal 08
The Seal 08 is a new, large electric sedan based on the Ocean S concept shown earlier this year. It is expected to be noticeably bigger than the current Seal. The expected dimensions are length: 4,720 mm and wheelbase: 2,820 mm. In simple terms, this places the Seal 08 in a more spacious and comfort-focused category, aimed at buyers who want a long, stable electric car for regular highway use.
BYD Sealion 08
The Sealion 08 takes a different approach. BYD has confirmed a three-row layout with seating for seven in a 2+3+2 format. Expected dimensions of roughly 5,040 mm in length and a 2,950 mm wheelbase make it one of the largest EVs in the Ocean range. This size clearly points toward family use, long trips, and everyday practicality rather than compact city driving.
Battery, Range, and Tech
BYD has not released official battery or range numbers yet. However, Seal-based models currently offer battery packs in the 46 kWh to 56 kWh range, with claimed driving ranges of up to about 545 km under test conditions.
Since the Seal 08 and Sealion 08 are positioned as flagships, they are expected to offer better range and performance than existing Ocean models. Real-world figures will become clearer closer to launch.
Although details are still limited, BYD has hinted that both versions will serve as platforms for its latest EV technology. Among other lineups, these models will consist of revamped driver assistance systems, more efficient battery management, and new software applications. The automaker is branding these two cars as the leaders of technology in the Ocean range.
Details Still to Come
Several key details are still missing. BYD has not yet shared information on charging speeds, fast-charging support, final battery options, pricing plans, or how and when the two models will be rolled out in different markets. Safety features and ADAS specifications are yet to be confirmed. These points will play a major role in deciding how strong the Seal 08 and Sealion 08 will be once they reach showrooms.
Looking Ahead
The Seal 08 and Sealion 08 show BYD’s intention to move beyond compact and mid-size EVs. With the launch of larger and more powerful electric sedans and SUVs, the company aims to attract customers looking to upgrade their vehicles without switching away from BYD. The first quarter of 2026 marks the beginning of these two models becoming important additions to BYD’s global EV story.
