BYD Seal 6 vs Mercedes-Benz E400

What's the difference?

The Toyota Camry might be in a spot of trouble here.

The 2026 BYD Seal 6 has arrived, and not just at a lower starting price with a more electrified plug-in hybrid drivetrain, but with a wagon option, too.

In fact, the Seal 6 Touring Premium wagon is the halo variant of the Seal 6 range and its price matches the Camry’s entry grade.

The mid-size sedan and wagon duo from China, not to be confused with the already-launched BYD Seal electric car, make up what’s probably BYD’s strongest jab at Toyota yet. A true threat to the iconic Camry.

BYD’s biggest selling point for the Seal 6 is its range, more than 1000km in the real world, tested on just one tank and one charge from Sydney to Melbourne.

One day of pure highway driving and a day of winding country roads put that to the test on its Australian launch so you hopefully never have to.

It is hard to immediately think of a country more suited to the convertible life than Australia. Even our coldest states (you know who you are…) are blessed with more warming sun than almost anywhere else on the civilised parts of the planet, so you’d think we’d be swanning about in dropped-top bliss almost year round.

But it’s actually in the UK (despite being cold, grey and almost always underwater) that convertibles really fly out of dealerships, with sun-starved Brits buying more than anyone else in the world. Weird, right?

Still, here they remain something of an oddity, sold in small numbers to drop-top diehards. At least partly because the convertibles of old were almost always slightly worse than their hardtop equivalents. 

But Mercedes - which makes more convertibles than most - claims to have mastered the soft-top formula with the E400 4Matic, a car it says offers all the perks of open-air motoring without any of the dynamic or practical downsides.