BYD Han and Qin Plus Redesigns Reveal Key Specs

The redesigned BYD Han and third-generation Qin Plus have appeared in regulatory filings in China, revealing updated dimensions and powertrain specifications for two important sedan nameplates. The models were included in the 412th batch of new vehicle filings released by China's Ministry of Industry and Information Technology on Friday. The documents identify three battery-electric variants and one plug-in hybrid variant for the redesigned Han, while the third-generation Qin Plus filing covers a battery-electric sedan. The disclosures provide a closer look at the automaker's planned product updates as it seeks to refresh its core sedan lineup amid declining sales for the Han series.

Redesigned Han Adds Electric and Plug-In Hybrid Variants

The regulatory filings list four powertrain configurations for the redesigned sedan: three battery-electric variants and one plug-in hybrid version, with all four offering five seats. The vehicle measures 5,156 millimeters long and 1,969 millimeters wide, with a 3,030-millimeter wheelbase. Compared with the Han EV Flash Charging Edition introduced in April, the newly filed model is 161 millimeters longer and 59 millimeters wider, while its wheelbase increases by 110 millimeters. These dimensional changes indicate a larger sedan, although the filing details alone do not establish its final pricing, equipment levels, or retail launch schedule.

Electric Powertrain Options and Performance Figures

The battery-electric configurations include two rear-wheel-drive versions with peak motor outputs of 245 kilowatts and 300 kilowatts, respectively. Both have a stated top speed of 240 kilometers per hour. The third electric configuration uses dual-motor all-wheel drive, combining a 200-kilowatt front motor with a 320-kilowatt rear motor rated at 429 horsepower. Together, the motors provide a combined peak output of 520 kilowatts, and the filing lists a top speed of 270 kilometers per hour. These figures distinguish the three electric configurations by their motor layouts and output ratings, but the available information does not provide battery capacities or driving-range figures for the newly filed variants.

Plug-In Hybrid Configuration and Position in the Lineup

The fourth configuration pairs a 1.5-liter engine with an electric motor delivering peak power of 200 kilowatts. Its listed top speed is 200 kilometers per hour. The filings identify this plug-in hybrid configuration separately from the three battery-electric versions, establishing that the refreshed model range will cover more than one propulsion type. The newly filed sedan is also distinct from the Da Han that BYD launched on October 13. The Da Han occupies a higher position in the lineup and measures 5,256 millimeters long, with a wheelbase of 3,130 millimeters. The two vehicles therefore have different dimensions and represent separate models rather than alternate names for the same sedan.

Han Series Sales Highlight the Need for a Refresh

The product update comes as sales of the Han series have weakened considerably. September deliveries totaled 2,529 units, representing a 70.90% decline compared with the same month a year earlier and a 30.83% decrease from August. From January through September, cumulative sales reached 44,324 units, down 68.86% year over year. The scale of the decline places renewed attention on the upcoming product changes and their potential role in restoring demand. However, the regulatory disclosures do not establish how much the refreshed models might improve sales, and the available figures do not identify the specific factors behind the series' decline.

Third-Generation Qin Plus EV Specifications

The third-generation Qin Plus variant covered by the regulatory filing is a battery-electric five-seat sedan measuring 4,840 millimeters long, 1,900 millimeters wide, and 1,498 millimeters tall. Its wheelbase is 2,800 millimeters. The vehicle uses a permanent-magnet synchronous motor with peak output of 100 kilowatts and a lithium iron phosphate battery. The filing lists a top speed of 170 kilometers per hour. These details establish the principal dimensions and powertrain specifications disclosed for the electric version, although battery capacity, driving range, charging performance, pricing, and market availability are not specified in the supplied information.

Qin Plus EV and DM-i Versions Must Be Distinguished

Lu Tian, general manager of sales for the Dynasty lineup, previewed the third-generation Qin Plus on Weibo on Friday. He highlighted its larger dimensions and increased space and said additional information would be released in due course. Images accompanying his post showed the Qin Plus DM-i plug-in hybrid, while the regulatory documents covered the battery-electric Qin Plus EV. The distinction matters because the images and the filing refer to different powertrain versions within the same model family. The available information does not confirm that every specification shown in the filing applies to the DM-i hybrid, so the electric and plug-in hybrid versions should not be treated as technically identical.

Recent Updates Across the Qin Sedan Family

The Qin range has already undergone several product changes during the year. In January, the automaker introduced the 2026 Qin Plus DM-i and added longer-range variants to the Qin L DM-i. Those updates increased the maximum China Light-Duty Vehicle Test Cycle electric range of both hybrid models to 210 kilometers. In August, the company launched the Qin Max, positioned above the Qin L and offered in battery-electric and plug-in hybrid configurations. The newly filed third-generation Qin Plus EV is another development within this expanding sedan family. Together, these updates show continued product activity across multiple models and propulsion types, although the supplied information does not specify launch dates or prices for the newly filed variants.

Industry Impact & Outlook

The filings show how BYD is refreshing two established sedan families while broadening the range of electric and plug-in hybrid configurations available across its lineup. For the company, the substantial year-over-year decline in Han series sales makes the eventual market reception of the updated model particularly important, but the regulatory specifications alone cannot demonstrate whether demand will recover. The larger dimensions, multiple motor configurations, and continued expansion of the Qin family give buyers more disclosed product choices, while key purchasing details remain unavailable. The next meaningful developments will be further official specifications, pricing, launch timing, and subsequent sales results in China, which will help establish whether these updates strengthen the sedan lineup's market position.

Frequently Asked Questions

What did the Chinese regulatory filings reveal about the redesigned Han?
The filings identify four powertrain configurations for the refreshed five-seat sedan, comprising three battery-electric variants and one plug-in hybrid version. The model measures 5,156 millimeters long, 1,969 millimeters wide, and has a 3,030-millimeter wheelbase. The electric versions include two rear-wheel-drive configurations and one dual-motor all-wheel-drive configuration. Their listed peak outputs are 245 kilowatts, 300 kilowatts, and 520 kilowatts, respectively. The plug-in hybrid combines a 1.5-liter engine with an electric motor rated at 200 kilowatts. The documents do not provide all commercial details, including final pricing or a confirmed retail launch date.

How powerful is the all-wheel-drive electric version?
The dual-motor all-wheel-drive configuration combines a 200-kilowatt front motor with a 320-kilowatt rear motor, producing a combined peak output of 520 kilowatts. The rear motor is also listed at 429 horsepower, and the vehicle has a stated top speed of 270 kilometers per hour. This makes it the highest-output electric configuration described in the supplied filing information. The two rear-wheel-drive versions have peak outputs of 245 kilowatts and 300 kilowatts, with each listed at a top speed of 240 kilometers per hour. Battery capacity and driving range were not included in the provided details.

How did Han series sales perform through September?
The Han series recorded 2,529 sales in September, a decline of 70.90% compared with September of the previous year and 30.83% compared with August. From January through September, cumulative sales reached 44,324 units, down 68.86% year over year. These figures, indicate a substantial contraction in sales during the reported period. The refreshed model's specifications have now emerged in regulatory filings, but the supplied information does not establish whether the update will reverse the decline. Its commercial effect will depend on subsequent market performance and details that have not yet been disclosed.

What are the disclosed specifications of the third-generation Qin Plus EV?
The filed battery-electric sedan is a five-seat model measuring 4,840 millimeters long, 1,900 millimeters wide, and 1,498 millimeters tall, with a wheelbase of 2,800 millimeters. It uses a permanent-magnet synchronous motor rated at 100 kilowatts of peak output and a lithium iron phosphate battery. Its listed top speed is 170 kilometers per hour. The filing concerns the electric version, not the Qin Plus DM-i plug-in hybrid shown in images accompanying Lu Tian's social media post. The available information does not specify the EV's battery capacity, driving range, pricing, or launch date.

How does the newly filed Han differ from the Da Han?
The newly filed Han is a separate model from the Da Han launched on October 13. The filed sedan measures 5,156 millimeters long and has a 3,030-millimeter wheelbase, while the Da Han measures 5,256 millimeters long and has a 3,130-millimeter wheelbase. The Da Han therefore has an additional 100 millimeters of overall length and a wheelbase that is also 100 millimeters longer. The supplied information places the Da Han higher in the lineup. The two names should not be used interchangeably, and the available filing details do not establish the complete equipment or pricing differences between them.

What other updates has the Qin sedan family received in 2026?
The Qin family received several updates during the year before the third-generation Qin Plus EV appeared in regulatory filings. In January, the 2026 Qin Plus DM-i was launched, and longer-range variants were added to the Qin L DM-i. Both hybrid models reached a maximum CLTC electric range of 210 kilometers. In August, the Qin Max was launched above the Qin L and offered in battery-electric and plug-in hybrid versions. The newly filed Qin Plus EV adds another disclosed electric configuration to the family, although its pricing, battery capacity, range, and retail launch timing remain unspecified in the supplied information.