Toyota BZ4X vs BYD Sealion 7

What's the difference?

Toyota finds itself in a very unusual position - playing catch-up.

Usually the Japanese brand dominates any market segment it is in - or at least has one of the more popular offerings. But when it comes to mid-size electric SUVs, Toyota finds its bZ4X trailing well behind several rivals including the BYD Sealion 7, Geely EX5, Kia EV5, Tesla Model Y and Zeekr 7X. 

There’s a very clear reason for this, too. Toyota was late to the party. The brand has taken a very slow approach to the electric vehicle (EV) market, launching its first battery-powered model, the bZ4X SUV, in early 2024.

Up until the start of 2026 and a price drop that coincided with surging petrol prices and a spike in EV demand, the bZ4X was something of a bit-player in the EV market. But with sales up more than 300 per cent in 2026 the time seems perfect to expand, with the bZ4X Touring reaching dealerships.

So is this the right SUV at the right time? Or is it too little too late?

Looking across BYD's line-up, you'd think you were reading the attractions for the local aquarium! And now the Sealion 7 has entered the splash zone, or more accurately, the most popular car segment - the mid-size SUV.

It fights for pole position against the long-running electric favourite, the Tesla Model Y but newcomer Cupra Tavascan also offers some sporty competition.

For this review we're testing the flagship Performance grade to see whether or not it offers family-friendly fun.