BYD Seal 07 Gets Larger With EV and Hybrid Powertrains

BYD Reveals Second-Generation Seal 07 Exterior

BYD has revealed the exterior of the second-generation BYD Seal 07, previewing a larger family sedan designed to offer both battery-electric and plug-in hybrid powertrains. Zhang Zhuo, general manager of BYD's Ocean lineup sales division, shared official images on Weibo and described the vehicle as a well-equipped mid-to-large-size family sedan. The announcement did not provide pricing or a launch date, but it confirms a broader powertrain strategy for the next-generation model and highlights a significant increase in exterior dimensions compared with the Seal 07 EV introduced earlier this year.

Sharper Styling and New Exterior Features

The second-generation Seal 07 adopts a more sharply defined front-end design, redesigned daytime running lights, a fastback-style profile, and a full-width rear light bar. Official images also show semi-concealed door handles and a roof-mounted LiDAR sensor. However, BYD has not yet disclosed the specific driver-assistance functions or equipment levels that will be offered across the different variants. The exterior preview therefore establishes the vehicle's design direction while leaving important details about its technology configuration, feature availability, pricing, and launch timing to a later announcement.

Dimensions Increase Across the New Sedan

China's Ministry of Industry and Information Technology (MIIT) previously listed the second-generation Seal 07 in a vehicle filing catalog released on August 7. The filing covers both electric and plug-in hybrid versions, with all variants configured to seat five occupants. The vehicle measures 5,080 mm long, 1,960 mm wide, and 1,495 mm high, with a 2,960 mm wheelbase. Compared with the Seal 07 EV launched in March, the new model is 85 mm longer and 50 mm wider, while its wheelbase grows by 60 mm. Overall height remains unchanged.

Electric Versions Gain Higher Motor Outputs

The regulatory filings indicate that the new electric Seal 07 will be available with two peak motor-output levels of 245 kW and 300 kW. Both figures exceed the 240 kW motor used in the earlier Seal 07 EV, indicating higher maximum output for the next-generation electric variants. The two battery-electric versions use lithium iron phosphate batteries and have a stated top speed of 240 km/h. The filings also confirm that the plug-in hybrid model will retain the Seal 07 DM-i name, maintaining a separate identity for the hybrid powertrain within the lineup.

Seal 07 EV Sets the Existing Model Baseline

The new preview arrives roughly seven months after the launch of the current Seal 07 EV. China-market sales began on March 5 with two variants priced from 169,900 yuan ($25,210) and 189,900 yuan, respectively. The existing electric sedan uses a 69-kWh second-generation Blade Battery and offers a range of up to 705 km. It was also among BYD's early models to adopt the company's newer flash-charging technology, establishing the current vehicle as the reference point for the larger second-generation model now being previewed.

Plug-In Hybrid Version Retains Seal 07 DM-i Name

The plug-in hybrid version remains part of the next-generation strategy under the Seal 07 DM-i designation. The previous plug-in hybrid lineup was updated with the 2026 Seal 07 DM-i in September 2025, when four variants were introduced with starting prices ranging from 149,800 yuan to 186,800 yuan. The continuation of the DM-i name indicates that BYD intends to maintain a distinct plug-in hybrid offering alongside the battery-electric versions. Further specifications, including the new hybrid system's detailed performance and efficiency characteristics, were not disclosed in the exterior preview.

Second-Generation Seal 07 Specifications

The available filing information provides a direct comparison between the second-generation model and the earlier Seal 07 EV. The larger dimensions, increased wheelbase, higher electric motor outputs, lithium iron phosphate battery chemistry, and 240 km/h top-speed rating define the currently disclosed technical profile. BYD has not yet released complete specifications for every variant, so the information below is limited to details contained in the preview and regulatory filing rather than assumptions about equipment or performance that has not been officially announced.

Industry Impact & Outlook

The second-generation Seal 07 expands BYD's mid-to-large-size sedan strategy by combining a larger vehicle footprint with both electric and plug-in hybrid powertrains. The higher disclosed motor outputs could strengthen the electric version's performance positioning, while the continued Seal 07 DM-i variant gives buyers a hybrid alternative within the same model family. The larger dimensions may also increase interior and road-presence positioning, although BYD has not disclosed pricing or launch timing. The next important developments are likely to be detailed specifications, equipment information, pricing, and confirmation of when the new versions will enter the market.

Frequently Asked Questions

What is the second-generation BYD Seal 07?
The second-generation BYD Seal 07 is a larger mid-to-large-size family sedan that will offer battery-electric and plug-in hybrid powertrains. It measures 5,080 mm long, 1,960 mm wide, and 1,495 mm high, with a 2,960 mm wheelbase. Regulatory filings show two electric motor outputs of 245 kW and 300 kW, both using lithium iron phosphate batteries. The model also features a redesigned exterior with a fastback profile, full-width rear light bar, semi-concealed door handles, and roof-mounted LiDAR. BYD has not yet announced pricing or a launch date.