Context and model-year identity
The Seal 06 DM-i was launched in China in May 2024, at the same event as the Qin L DM-i. It is not the all-electric BYD Seal and should not inherit the larger EV’s battery, motor output or charging specification. BYD positions the 06 within its Ocean range, while the Qin L belongs to the Dynasty range. For a 2026 used shopper, the distinction is important because online adverts may shorten all three names to ‘Seal’ and present unrelated range figures. This profile therefore covers only the first 2024 Chinese-market Seal 06 plug-in-hybrid sedan.
2024 powertrain and market specifications
Both 2024 launch sedans introduced BYD’s fifth-generation DM-i approach, pairing a small gasoline engine with electrically biased hybrid operation. Manufacturer and contemporaneous market records confirm five domestic versions in the launch range and highlight distinct electric-range configurations, but a buyer must match engine calibration, battery and charger to the actual grade. The manufacturer’s low depleted-battery consumption and 2,100 km overall range headline were claims made for a specified Chinese test methodology and conditions. They must not be repeated as guaranteed real-world performance, nor converted into unverified US EPA mileage.
What to inspect on a used vehicle
The Seal 06 is best assessed as a family sedan that can use electricity for local trips while keeping gasoline for journeys with poor charging access. Inspect charge-port seals, cables and the underfloor area; ask for evidence of both engine maintenance and high-voltage-system health. Test a typical start, braking regeneration and switching between operating modes, without attempting owner repairs to the battery. Infotainment, telematics and driver aids can change through software, so document the car’s original system version and current permitted functions. China-only equipment may create a service or mapping problem after export.
Who it suits and alternative choices
A Seal 06 DM-i shopper should also drive the Qin L DM-i, because shared technology does not mean identical seating position, visual character, parts or local resale prospects. A used pure BEV can be more straightforward for someone with dependable charging and mostly short trips. Conversely, a buyer unable to charge at home may find the extra weight and complexity of a PHEV poorly rewarded in daily use. No long-term reliability ranking is asserted for a model first sold in 2024; vehicle-specific history and credible service evidence are more useful.