BYD Sealion 6 vs BYD Sealion 5

What's the difference?

BYD has made a big impact in a short space of time in Australia and the arrival of this all-new mid-size SUV opens the door for an even bigger future.

BYD has taken the fight to Tesla in the electric vehicle contest, and while still some margin behind the American brand the Atto 3 and Seal remain amongst the most popular rivals to the Model 3 and Y, respectively.

At the same time it has out-sold established brands including Honda, Skoda and Renault, as well as fellow Chinese newcomers LDV and Chery. 

Now BYD has its sights set on upsetting the established order in one of the biggest segments in the Australian market - mid-size SUVs.

The Sealion 6 is not a name that rolls off the tongue but it does leave an impression, as does the car, as we discovered when we drove it.

This is the most affordable plug-in hybrid available in Australia – as this review is published – but it’s got a lot more going for it than just that.

The 2026 BYD Sealion 5 is a mid-size SUV wearing a BYD badge that has been thrust into the public’s awareness by the popular BYD Shark 6 – as well as by widespread criticism of brand's less popular aftersales shortcomings through much of 2025.

It’s also a plug-in hybrid that is showing up as the nation faces a fuel crisis, despite many remaining sceptical of going ‘full EV’.

The Sealion 5 has a long list of features, of course, plus a claimed four-figure driving range. Is this BYD too good to be true?

We grabbed the entry-level Essential to find out.