The BYD Seal 07 DM-i is a mainstream D-segment plug-in hybrid electric sedan under BYD's Ocean Series. Positioned as a strategic model to strengthen BYD's foothold in the D-segment sedan market and replace traditional internal combustion engine (ICE) rivals through its "new energy advantage", the vehicle blends fifth-generation DM technology with Ocean Aesthetics styling to cater directly to modern families seeking extended range, low running costs, and an intelligent cabin.
Classified as a D-segment sedan, the Seal 07 DM-i measures 4,995 mm in length, 1,900 mm in width, and 1,495 mm in height, with a generous 2,900 mm wheelbase. Pitched as a "Value Benchmark for D-Segment Hybrid Sedans" and an "Ocean Aesthetics Pioneer", its key highlights include ultra-low fuel consumption and an extensive combined cruising range via BYD's fifth-generation DM hybrid system, the "God's Eye" advanced driver assistance system (ADAS), alongside a tech-laden and practical digital cockpit. As a core volume pillar within BYD's mid-to-high-end portfolio, it plays a vital role in transitioning motorists away from conventional joint-venture petrol vehicles.
Inception and Evolution (2023–2024): The first-generation Seal DM-i entered production in 2023, filling the Ocean Series' gap in the D-segment sedan market and quickly securing market share in a fiercely competitive segment through strong product fundamentals.
Facelift and Upgrades (2025): In September 2025, BYD officially introduced the 2026 Seal 07 DM-i, delivering comprehensive upgrades across all-electric range, ADAS capabilities, and chassis handling dynamics to usher the nameplate into a new era of intelligence.
Key Milestone (2026): Equipped with the "God's Eye" high-level ADAS suite (offering optional LiDAR and City Navigation on Autopilot), the 2026 model bolstered its premium appeal in the RM150,000 to RM200,000 price bracket, serving as a key driver in lifting the Ocean Series brand image upmarket.
The Seal 07 DM-i has sustained strong sales momentum in the domestic D-segment sedan market. Directly targeting established joint-venture ICE benchmarks (such as Japanese marques Toyota and Honda, as well as Volkswagen), it lowers vehicle running costs via a practical "electric for daily commutes, hybrid for long trips" setup. Following the debut of the 2026 model—which offers an EV range of up to 230 km and a battery-depleted fuel economy of just 3.2 L/100 km—the car has built strong word-of-mouth among family upgrade and trade-in buyers, serving as BYD's primary volume driver in the segment.
Powertrain: Powered by BYD's fifth-generation DM technology, the sedan offers a choice between 1.5L naturally aspirated and 1.5T turbocharged high-efficiency petrol engines. Paired with high-output electric drive motors and a dual-layer Blade Battery pack, it delivers a total combined cruising range of up to 1,585 km. Fuel consumption in a battery-depleted state is rated at just 3.2 L/100 km, offering a well-judged balance between ultra-frugal efficiency and responsive output.
Chassis and Suspension: All variants come equipped with the DiSus-C Intelligent Damping Body Control System, which actively adjusts suspension damping in real time based on road surface conditions, significantly improving high-speed cornering stability and passenger ride comfort over rough tarmac.
Driver Assistance: Top-spec variants feature the "God's Eye" DiPilot 300 intelligent driver assistance suite with LiDAR, supporting City Navigation on Autopilot (NOA), Highway NOA, and full-scenario automated parking assistance, marking BYD's first implementation of high-tier ADAS capabilities in this price class.
Cabin Infotainment: The built-in DiLink 100 smart cockpit system integrates advanced AI voice interaction and seamless smartphone connectivity. The dashboard is fitted with a 10.25-inch digital instrument panel and a 15.6-inch floating central touchscreen, paired with a steering column-mounted gear selector that frees up useful centre console space.
Looking ahead, the development roadmap for the Seal 07 DM-i will remain focused on "comprehensive intelligent features" and "continuous structural weight reduction". With the integration of large-scale AI models, the brand aims to refine proactive in-car voice services. Simultaneously, BYD will capitalise on its vertically integrated supply chain to further cut hybrid powertrain energy consumption and broaden access to advanced ADAS solutions across future model iterations. The Seal 07 DM-i will continue to serve as a benchmark model for the Ocean Series, guiding D-segment hybrid sedans toward lower energy consumption, enhanced intelligence, and higher safety standards.
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