Loaded up two adults, two kids, a Thule Motion XT L 450L roof box, and a boot full of beach gear in our BYD Sealion 6 Dynamic for a 1,920 km Pacific Highway road trip.

- With the roof box attached at 110 km/h, fuel economy only rose by 0.4 L/100km (averaged 5.1 L/100km).
- Used the V2L adapter at Byron Bay beach car park to toast paninis and blend iced smoothies for the kids right off the tailgate!