Peugeot 408 vs BYD Sealion 8

What's the difference?

Unveiled globally in 2022 before arriving here in late 2024 as a plug-in hybrid GT, the Peugeot 408 has been a niche player for the long-established French brand with less than 100 examples finding homes here last year.

But 2025 marked the transition to a new ‘plug-less’ mild-hybrid powertrain for the mid-size crossover-style SUV with the hope it may take a bigger swing at segment heavyweights.

We spent a week with the current 408 GT Premium Hybrid to see if its efficiency-focused petrol-electric set-up has what it takes to win a spot on your upscale five-seat SUV shopping list.

As the flagship variant, the BYD Sealion 8 Premium all-wheel drive makes a big first impression as it arrives with seven seats, a plug-in hybrid powertrain and a features list that reads like a wish list.

It’s also stepping into a competitive space, lining up against the Chery Tiggo 9 Super Hybrid, Kia Sorento GT-Line PHEV and Mazda CX-80 P50e Azami - all promising similar blends of efficiency, space and value for Australian families.

The Sealion 8 Premium looks like a strong contender on paper … but does that translate to the real world?