The all-new BYD Seal 07 EV will deliver up to 718 km of WLTP range in China, according to the latest filing from the Chinese Ministry of Industry and Information Technology (MIIT). The 5.1-meter sedan features a Blade 2.0 LFP battery that supports flash charging, a 300 kW (408 hp) electric motor, and a top speed of 240 km/h. Unveiled by the MIIT on August 7 as a smaller counterpart to the Ocean series’ flagship Seal 08, the new Seal 07 is set to replace the current model that entered the domestic market in March this year. With just 1,005 units of the outgoing Seal 07 delivered in August 2026, BYD is clearly preparing for the next-generation launch.
What the MIIT Filing Reveals
The MIIT catalog of NEVs eligible for vehicle purchase tax reduction provides the first detailed look at the new BYD Seal 07 EV. The sedan measures 5080/1960/1495 mm with a wheelbase of 2,960 mm, placing it firmly in the full-size segment. Two battery-electric variants are listed: an entry-level model with a 76.744 kWh LFP battery and a long-range version with an 88.682 kWh pack. Both use BYD’s Blade 2.0 LFP technology, which supports flash charging. The filing also confirms a plug-in hybrid (DM-i) option. This comprehensive disclosure gives overseas buyers and distributors a clear picture of the model’s specifications well ahead of its market debut.
Entry-Level Seal 07 BEV: 636 km WLTP
The entry-level BYD Seal 07 BEV is powered by a 76.744 kWh LFP battery that weighs 539 kg, accounting for almost 28% of the car’s curb weight. It sends energy to a TZ205QYS electric motor with a peak output of 245 kW (329 hp). Under CLTC conditions, this version can travel up to 775 km, which translates to 636 km on the WLTP cycle. Notably, the battery can be charged from 10% to 97% in just nine minutes, thanks to its flash-charging capability. This combination of range and rapid charging addresses two key concerns for EV buyers: range anxiety and long charging times.
Long-Range Seal 07 BEV: 718 km WLTP
The long-range version of the BYD Seal 07 EV steps up to a more powerful TZ205QYD electric motor producing 300 kW (408 hp). It draws from a larger 88.682 kWh battery pack weighing 618.6 kg, which represents 30% of the vehicle’s curb weight. This configuration delivers a CLTC range of 875 km, equivalent to 718 km under the WLTP cycle used in Europe. Top speed remains 240 km/h. For fleet operators and long-distance drivers, the 718 km WLTP figure positions the Seal 07 among the longest-range electric sedans available, rivaling premium offerings from established brands.

Seal 07 DM-i: Plug-In Hybrid Option
For buyers not ready to go fully electric, BYD will offer the Seal 07 with a DM-i plug-in hybrid system. It pairs a BYD472ZQB 1.5-liter turbocharged engine producing 115 kW (154 hp) with a TZ210XYC electric motor rated at 160 kW (215 hp). The combined system allows a top speed of 190 km/h. A 38.029 kWh LFP battery provides 245 km of EV-only range, while fuel consumption with a depleted battery is 4.25 liters per 100 km. This variant offers flexibility for markets where charging infrastructure is still developing, making it an attractive option for export customers.
Design and Positioning: Smaller Than Seal 08
The new BYD Seal 07 slots below the Seal 08 in the Ocean series lineup. At 5,080 mm long, it is slightly more compact than its flagship sibling but still offers generous interior space thanks to a 2,960 mm wheelbase. The design language follows BYD’s latest Ocean aesthetics, with a sleek fastback profile. The model was first exposed five months after the old Seal 07 launched, signaling BYD’s rapid product cadence. For overseas buyers, this means access to a modern, well-equipped sedan that competes in the growing mid-to-large EV segment. You can explore the full range of BYD car models available for export.
Battery and Charging Technology
The Seal 07 EV’s Blade 2.0 LFP battery is a key highlight. LFP chemistry is known for its safety and longevity, and BYD’s Blade design further enhances structural integrity. The flash-charging capability, demonstrated by the 10% to 97% charge in nine minutes for the entry-level version, sets a new benchmark for mainstream EVs. This technology reduces downtime and makes long journeys more practical. For more details on BYD’s battery innovations, visit our Blade battery page. The battery’s weight – 539 kg and 618.6 kg for the two BEV variants – shows BYD’s focus on energy density and efficiency.
Market Context and Sales Performance
The outgoing BYD Seal 07, which launched in March this year, has seen modest sales. According to China EV DataTracker, BYD delivered just 1,005 units of the current Seal 07 (including PHEV and BEV variants) in August 2026. This low volume suggests buyers are waiting for the new model, and BYD is eager to refresh its lineup. The new Seal 07’s impressive range figures and advanced battery tech are likely to boost its appeal. In China’s competitive EV market, where range and charging speed are key differentiators, the Seal 07 EV’s 718 km WLTP rating gives it a strong edge against rivals from Tesla, Xpeng, and Zeekr.

What to Watch Next
BYD is expected to launch the new Seal 07 in China soon, with exports likely to follow. Watch for official pricing, which will determine its competitiveness in overseas markets. Also monitor the rollout of flash-charging infrastructure, as the 10-97% charge time requires compatible chargers. Finally, keep an eye on how the Seal 07’s range translates in real-world conditions and whether it accelerates BYD’s momentum in the global EV race.
I’m Lucian from BYD Sourcing. With more than 10 years in the automotive industry and hands-on experience with export procedures and customs clearance, I help overseas buyers source Chinese EVs – especially BYD models – through official, verified channels, for both retail and wholesale. Contact us for a competitive quote.





