Chinese EV manufacturer BYD is accelerating its expansion into the Japanese market. BYD’s Japanese subsidiary, BYD Auto Japan, announced on January 10, 2025, that it will introduce the new SEALION 7 EV, the company’s fourth EV to be introduced in Japan, sending shock waves through the automotive industry.
This announcement was made at the Tokyo Auto Salon 2025, which began on the same day, and attracted the attention of many visitors. A prototype of the Sea Lion 7 was exhibited at the venue, showcasing its sophisticated design and advanced technology. The car is scheduled to be released in Japan around April 2025, with more information to be released on January 24th.
About BYD Sea Lion 7

The Sea Lion 7 is a stylish, high-performance mid-size SUV that brings together BYD’s latest technology. It is equipped with an 82.5kWh lithium-ion iron phosphate battery and employs a 4WD system that combines a front motor that generates a maximum output of 160kW and a maximum torque of 310Nm with a rear motor that generates a maximum output of 230kW and a maximum torque of 380Nm. This results in powerful acceleration and excellent handling.


The car has a spacious interior with body dimensions of 4830mm long, 1925mm wide, 1620mm high, and a wheelbase of 2930mm. It also comes equipped with advanced driver assistance systems and a full range of comfort features, providing passengers with a comfortable and safe drive.
The Sea Lion 7 is the latest model in BYD’s “Marine Series” that is being rolled out globally, and has already received high praise in China and Europe. In the Japanese market, it is expected to gain popularity with many users due to its excellent performance and attractive price.



BYD entered the Japanese market in July 2021 and has introduced three EV models to date. The first, the ATTO 3, has been popular with families thanks to its stylish design and comprehensive equipment. The second, the DOLPHIN, is attracting attention as an urban commuter with its compact body and affordable price. And the third, the SEAL, is a premium sedan that combines a sporty design with high driving performance, bringing a breath of fresh air to the EV market.
The Sea Lion 7 will join these existing models as BYD’s new flagship model. With the launch of the Sea Lion 7, BYD aims to further expand EV sales in the Japanese market and contribute to the realization of a sustainable society.
BYD Sea Lion 7: More Information
- Grades and prices:
- There may be multiple grades available, each with different battery capacity, motor output, and equipment.
- The price is expected to be strategically set with an eye on competing models such as the Tesla Model Y and Nissan Ariya.
- Range:
- The WLTC range is expected to be 590km with rear-wheel drive and 540km with four-wheel drive.
- Depending on the battery capacity, drive system, and equipment, there may be grades with different ranges.
- Charging performance:
- It is expected to support fast charging, allowing the battery to be charged in a short time.
- It is also compatible with home chargers, so you can charge it at home.
- Safety equipment:
- It is expected to be equipped with the latest driver assistance systems, ensuring a high level of safety.
- A full range of safety features, including automatic emergency braking and lane-keeping assist, are likely to come as standard.
- Comfort features:
- It is expected to have a spacious interior and a suspension that provides a comfortable ride.
- It is likely to be equipped with a wide range of amenities, including a large touchscreen and a premium sound system.
- Connectivity:
- It is expected to have a wide range of smartphone connectivity functions, allowing for comfortable use of navigation, entertainment, and more.
- It is expected to support OTA (Over-the-Air) updates, allowing you to always use the latest software.
- design:
- It is expected to adopt BYD’s latest design language and feature a stylish and sophisticated exterior design.
- Expect a spacious interior and interior design using high-quality materials.
BYD Sea Lion 7: Prospects for the Japanese market
The Sea Lion 7 is expected to be an important model that will further enhance BYD’s presence in the Japanese market. Its attractive design, excellent performance, and competitive pricing will surely capture the hearts of many Japanese users.
Starting with the launch of the Sea Lion 7, BYD plans to further expand the range of vehicles it introduces to the Japanese market. By 2025, it is expected that the company will offer a wide lineup of vehicles, from compact cars to SUVs and sedans, accelerating the spread of EVs in the Japanese market.
The Sea Lion 7 is a noteworthy model that has the potential to create a new sensation in the Japanese EV market. Please keep an eye on future developments.
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