I’m going to guess that a true competitive push into the US market would have marginal costs that exceed getting into Oz. But anyway your comment inspired me to do some digging:
The high end Sea Lion 7 from BYD apparently tops out at around 205k yuan in China. $29k USD.
https://carnewschina.com/2025/05/08/byds-sealion-07-dm-i-lau...
Found it in Australia for $64k AUD, that’s $43k USD.
https://evdealergroup-byd.com.au/configurator/byd-sealion-7?...
That’s a lot more than a 15% markup. A Tesla Model Y Premium would be competitive at a minimum.