BYD’s Thai-market Sealion 5 DM-i plug-in hybrid is being offered with a 100,000-baht discount on each locally assembled trim during the Golden Weekend campaign on October 17–18, 2026. The Dynamic falls from 759,900 to 659,900 baht, while the Premium drops from 799,900 to 699,900 baht.

The SUV pairs a 1.5-liter Atkinson-cycle petrol engine with a 163-hp electric motor. Combined output is listed at 210 hp and 210 Nm, sent to the front wheels. Its 18.3-kWh LFP battery supports a claimed 110 km of electric-only driving on the NEDC cycle. AC charging is rated at up to 3.3 kW and DC charging at up to 18 kW; the vehicle also offers V2L power output. BYD quotes a 0–100 km/h time of 8.5 seconds and a top speed of 185 km/h.

The Sealion 5 measures 4,735 mm long, with a 2,712-mm wheelbase and 530–1,482 liters of luggage capacity. The Premium adds features including an electric tailgate, ventilated front seats, a 12.8-inch central screen, wireless phone charging and a 360-degree camera. The promotion package includes vehicle and high-voltage battery warranties, roadside assistance, first-class insurance for one year and several accessories. The article also compares its dimensions with the BYD Sealion 6 and Sealion 7, and the JAECOO 7.