110 KMH highway real world BYD Sealion 6 Fuel Test over 400km (AWD/Premium) BYD SONG PLUS DM-i

As the BYD Sealion 6 Premium reached it 10,000km maturity I decided to take it for a 400km HEV ECO sprint to a job to see what avg fuel economy is to be expected over a 110km/hr drive. BYD SONG PLUS DM-i