Kia EV6 vs BYD Sealion 6

What's the difference?

It’s fair to say the Kia EV6 is not the most affordable mid-to-large electric SUV money can buy. Especially in the era of cheaper Chinese models.

It also lacks some of the practicalities of a few rivals. If that’s your focus and you’re dead set on buying a Kia, then the EV5 is the clear choice.

But that’s not the sole purpose of this car.

It doubles as family transport and a car for driving enthusiasts. It’s the sort of EV that can convert EV non-believers.

After a week with the EV6, it’s not a car I’ll forget easily. And I urge buyers looking in the EV space not to overlook this pioneering model. It’s a brilliant car to drive and the GT-Line RWD is the value pick of the whole line-up.

So, should Toyota, Tesla, Hyundai and others be worried about the arrival of the Sealion 6 and BYD’s new DMi powertrains? Yes, but not because it represents any major breakthrough in technology or dynamic prowess. 

Instead, the strength of the Sealion 6 is how average it is. It may not be the obvious class-leader in any particular area, but it does a good job in almost every measurable aspect and doesn’t possess any major flaws.

Yes, there are still questions about the long-term dependability of BYDs but that’s a risk any new owner will need to accept. But the very sharp pricing should tempt plenty of buyers to take that chance and continue BYD’s steady upwards trajectory in the Australian market.

When I first saw the Kia EV6, I have to admit I wasn’t a massive fan of the design. I was, and still am, a massive fan of the mechanically related Hyundai Ioniq 5. Perhaps one of the many reasons that model won Best Medium SUV Under $130,000 at the 2026 CarsGuide Car of the Year Awards!

But the 2026 facelift has given me a renewed appreciation of the Kia’s design.

The overall shape is the same but the front, which was arguably its least appealing angle, has been redesigned.

It’s 15mm longer thanks to the new front bumper design, and it has adopted a completely new headlight signature that's in keeping with the EV3, EV4, EV5 and EV9. The front looks meaner, more aggressive, but in a really hot way.

There’s also a new bumper at the rear but the tail-lights are pretty much the same.

Overall it’s a much sharper look, helping to breathe new life into the EV6.

The visual changes are more subtle inside, but it was already a nice cabin to begin with. The big changes include the new version of Kia’s dual-screen set-up which is more modern and centred than the previous version, and there’s more visually appealing graphics.

The other key change is the steering wheel. For GT-Line and GT grades, Kia’s dropped the polarising two-spoke wheel in favour of a sportier and more premium three-spoke, dual-tone wheel found in other models, including the EV3. The base Air retains the two-spoke wheel.

This is one area where BYD has a mixed record. Not to be unkind or create an international incident, but the Chinese car industry has a history of not being totally original with all of its automotive designs.

However, things are improving and the Sealion 6 is a good example of the Chinese industry learning to develop its own style. While there are some subtle hints from European models, overall it’s a smart-looking mid-size SUV with some character to it - rather than being a bland imitation of something else.

One area where the Sealion is a cut above its competition is its size, being longer than and wider than the RAV4, Mitsubishi Outlander and Nissan X-Trail.

Under Australia’s vehicle categorisation, the Kia EV6 is classed as a large SUV. Which is not correct. Yes, it’s long and wide but it isn’t large. It’s medium. Also, is it an SUV? Or is it a low-slung coupe-style fastback? Perhaps a bit of both.

The EV6 has a decent amount of space in the cabin, but family-friendly practically might not be its strongest suit.

In the front row, headroom is limited. The sunroof is partly to blame for this, but the EV6’s front seats have always felt a little cramped for taller folks. Finding my perfect driving position took a bit longer as a result. Popping your sunglasses on your head is a no-no for a six footer like me. There is, however, plenty of space across the front of the cabin.

The front seats offer excellent upper body bolstering but could do with a little more for the thighs. But they are delightfully comfortable and look gorgeous.

The elevated centre console provides a high-set armrest and under that is a massive central bin, then there is a huge amount of open space underneath.

It houses two shallow and narrow cupholders with a phone charger, gear shifter, vehicle on/off and seat/steering wheel heating buttons. Yay buttons!

Climate control is managed via a digital panel separate to the main screen. It features smart dials that switch between air con and audio and sat-nav controls. Speaking of which, the air con flow is excellent.

Kia’s updated multimedia system brings it into line with other newer models. It’s a pleasure to use this system. Large tiles drill down into logical sub-menus, you can swipe every which way and the resolution is excellent. It’s also easy to navigate.

There are three USB-C charge ports under the centre stack.

Taller passengers might need to duck their head when getting in the second row, due to the lower sloping roofline. Once seated, the EV6 features that quirk of some older EVs where the rear seats are heavily bucketed and your knees sit up high because of the positioning of the under-floor battery. A lot of newer EVs keep the rear footwell free of battery packs to ensure more foot room and a more comfortable rear-seat experience.

There’s heaps of leg room behind my seating position, and headroom isn’t bad back there. It’s certainly better than the front. I had about 2.0cm between my head and the roof liner.

It feels a little dark back there due to the high window line, privacy glass and small rear window.

The rear seats are comfy but on the firmer side. There’s a fold-down arm rest with two shallow cupholders, and a small bottle will fit in the door.

You get two map pockets, USB-C ports on the back of both front seats, and chest-level side air vents.

You can lower the 60/40 split rear seats via a lower lever on the seat base. They fold almost flat, too. You can also lower the seats via a lever in the boot which is a handy feature.

The EV6 Air RWD’s boot can swallow 490 litres of cargo, and that drops to 480L for all other grades.

The boot area allows for a decent amount of usable space but the sloping tailgate means you won’t fit tall items.

Under-floor storage is limited but could easily fit flatter items like a charging cable. It also houses the tyre repair kit which is sadly what you get instead of any form of spare wheel. The boot also has a number of bag hooks, speakers and a light.

A front storage compartment under the bonnet can take 52 litres in the RWD grades, dropping to 20L in AWD versions.

That external size translates to a roomy cabin, which also has some flair to the design but thankfully a bit more restrained than the smaller Atto 3 - which is a bit over-the-top in this reviewer’s opinion. 

The element that sticks out immediately is the large central touchscreen which, like other models in the range, can rotate either vertical or horizontal, depending on your preference.

I don’t understand the point of this, because when rotated vertically it impacts your forward vision and can interfere with the air conditioning vents; and I can’t even see it with my polarised sunglasses.

It simply makes more sense horizontally, but I guess all carmakers are looking for catchy gimmicks these days. But while it may seem like a cool party trick it remains somewhat confusing to me, like one more thing to go wrong. But maybe I’m just getting old and grumpy.

What I do like and think is a great idea is double smartphone charging pads in the centre console. And overall the design of the cabin feels well thought out and has plenty of useful storage areas.

The seats are fine, a little flat and the fixed headrests are irritating, but overall they’re soft and supportive enough.

The key in the second row seating is the amount of space, with the extra length of the Sealion 6 compared to its rivals showing up with more knee room in the back for families with growing teenagers or those who need to carry their adult friends.

There’s also a pair of USB ports in the back too, so everyone can keep their electronics charged.

The boot is a good size, measuring 425 litres on paper, and has a nice long and wide floor. But some of that space is thanks to the lack of a spare - so that counts against it in my book.

Price is key to BYD’s success in Australia. Quite simply, the Chinese brand has undercut its rivals and consumers have responded to that, unsurprisingly in these tough economic times. The Sealion 6 follows the same path blazed by the Atto 3, Dolphin and Seal, offering plenty of vehicle for your money.

BYD Australia has kept it really simple, offering just two models - Dynamic and Premium - with very similar specification and separated primarily by powertrains.

The Dynamic is a less powerful, two-wheel drive option, while the Premium gets more grunt and all-wheel drive; but we’ll detail that later.

Both the Dynamic and Premium come with 19-inch alloy wheels, power-operated tailgate, a panoramic sunroof, powered front seats that are heated and cooled, a 15.6-inch touchscreen, Infinity premium audio, two wireless phone chargers and wireless Apple CarPlay and Android Auto.

The only non-powertrain difference between Dynamic and Premium is a head-up display on the latter model.

One noticeable absence from the Sealion though is a spare tyre. There’s not even a space-saver, just a tyre repair kit, which is disappointing and out of touch with the unique demands of the Australian market.

The Dynamic is priced from $48,990 (all prices exclude on-road costs), while the Premium starts at $51,990.

To put that into context with its competition, the Toyota RAV4 Hybrid range begins at $42,250 for the GX and stretches to $51,410 for the range-topping $51,410.

While, if you’re looking at an electric alternative, the Tesla Model Y currently starts at $55,900. The most direct rival, however, is the Mitsubishi Outlander PHEV which is only available with all-wheel drive and stretches from $57,290 to $73,790 across five variants.

The EV6 has a range of powertrains depending on the grade. The Air and GT-Line RWD have a single motor set-up offering 168kW of power and 350Nm of torque, and the GT-Line AWD dual-motor pumps out 239kW and 605Nm.

Kia has boosted power in the high-performance GT by 18 kilowatts to a bonkers 448kW.

These figures are higher than some cheaper rivals and on par with other similarly priced EVs.

The 0-100km/h sprint time for the rear-drive grades is 7.7 seconds, dropping to 5.3 seconds for the GT-Line AWD, while the GT can do it in a blistering 3.5 seconds when engaging Launch Control.

While BYD has made its name in Australia as an all-electric brand it has always referred to itself as a 'new energy' company, and the Sealion 6 (and upcoming Shark ute) are why.

That’s because these feature BYD’s new 'Dual-Mode Intelligence' (DMi) powetrain - a hybrid system to you and me.

As mentioned above, the biggest difference between the Dynamic and Premium models is the powertrain, with two reasonably different systems.

The Dynamic is powered by a 78kW/135Nm 1.5-litre four-cylinder petrol engine, paired with a 145kW/300Nm electric motor - making for a combined system output of 160kW/300Nm. Notably, this powertrain only drives the front wheels.

In contrast, the Premium has an all-wheel drive set-up, combining a turbocharged version of the petrol engine (good for 96kW/220Nm) with a pair of electric motors, one on the front axle and one on the rear to produce a combined output of 238kW and 550Nm.

Both models get the same 18.3kWh ‘Blade’ battery, which is BYD’s proprietary technology underpinning all of its models and is attracting attention from other brands.

For reference, the Outlander PHEV has a 20kWh battery, Nissan’s X-Trail e-Power has a 2.1kWh battery, while the more conventional RAV4 Hybrid has just a 6.5Ah battery.

All EV6 grades get a bigger under-floor lithium-ion battery, up from the 77.4 kilowatt hour unit in the previous model to 84kWh.

Driving range is up more than 50km in rear-wheel drive variants to 582km in the Air and 560km in the GT-Line, according to the WLTP testing cycle.

The GT-Line AWD’s range is now 522km (up from 484km), and the range-topping dual-motor GT offers 450km of range - a 26km increase.

All EV6 grades have vehicle-to-load charging via a port under the rear seating row or by using an extender for the external CCS Type 2 charging port.

Maximum DC charging is 10.5kW but the EV6 supports AC charging infrastructure up to 400 and 800 volts.

Using a 50kW fast charger should take 80 minutes to get from 10 to 80 per cent full, while a 350kW charger takes 18 minutes. Slow AC charging at home with three-phase power should take about seven-and-a-half hours.

Official energy consumption varies between grades. The Air RWD is 15.9kWh/100km, GT-Line RWD is 16.9kWh, GT-Line AWD is 17.7kWh and GT is 20.9kWh.

The car’s trip computer recorded an efficiency figure of 19.1kW/h when I handed it back, but I engaged in some enthusiastic driving. Factoring in the usable battery capacity (80kWh), the EV6 GT-Line RWD’s theoretical range is 473km.

It has multi-mode regenerative braking that is exceptionally smooth, including one-pedal driving, various EV sounds to choose from and a utility mode function to save battery life.

There’s even a soft close function for the charge flap that’s integrated nicely in the driver’s side rear tail-light.

There are multiple modes to drive it in, including electric only, with the Dynamic able to go up to 92km on a single charge, while the Premium manages a claimed 81km.

However, it's important to note these are the NEDC standards and not the more real-world like WLTP,  so you may not achieve those in practice.

The claimed fuel consumption is an impressive 1.1L/100km for the Dynamic and 1.4L/100km for the Premium although again achieving those in the real world will take some effort.

With a 60-litre fuel tank BYD claims the Dynamic has a driving range of just over 1000km, while the Premium can manage around 960km.

It's also worth noting the Sealion 6 comes equipped with vehicle-to-load charging which means you can draw power from the batteries to run small electronic devices if you need to.

It’s a bonus feature that may or may not be of use, but is one of those things that may come in handy one day to get you through a camping trip or a BBQ at the park.

This is where the EV6 excels. There’s a lot more competition out there now, but the good news is the EV6 still impresses on the road.

I am purely focusing on the GT-Line RWD for this section as it’s the grade I had for a week.

It’s not brutally quick from a standing start, but it offers a nice, linear build up of speed. It adds speed quite quickly when at pace and this is more than enough poke for most people.

If you are intent on more power and speed, but without stretching to the GT flagship, the GT-Line AWD might be your cup of Jarrah. Although that is an $8000 premium over the RWD.

If you want to save the cash the RWD has drive modes ('Eco', 'Normal', 'Sport', 'Snow', 'MyDrive'), so you can add some spice with Sport mode.

The EV6’s precise steering has a little weight to it and good feedback.

On dynamically engaging roads the EV6 doesn’t feel its two-tonne weight. It has loads of grip when you lean into a corner and remains flat through the twisty stuff. There’s the tiniest hint of lateral movement in the car but there’s a lack of top-heavy body roll.

Thanks to the rear-wheel drive configuration, it’s also playful. The rear flicked out briefly when turning in wet conditions, but otherwise the stability control keeps everything in check.

This car has clearly been engineerd by driving enthusiasts for driving enthusiasts.

The ride quality is a little jittery on uneven roads. It’s not cushy like the EV5. You will feel tram/train tracks, potholes and random bumps. I detected a little vibration through the steering wheel on crumby roads. The Continental Premium Contact 6 (255/45 R20) tyres have a decent sidewall but they can’t soak up everything.

As well as being dynamically excellent, it’s also a lovely cruiser on smooth freeways and roads.

Other related points - it has a large turning circle (11.6m) and visibility is impeded by enormous B- and C-pillars, small rear windows and a middle-seat headrest.

We drove the Sealion 6 Dynamic and despite having the less powerful powertrain it feels good on the road. The DMi system offers good performance, with quiet acceleration off the mark and a good integration between the petrol engine and electric motors. We haven’t driven the Premium yet, so we can’t make any comment on how different it feels.

It’s hard to make a definitive call on the Sealion PHEV powertrain because, like every plug-in hybrid, its greatest strength relies on how the owner operates it.

If you don’t charge the battery every day or so, you’ll just end up lugging around a battery and electric motor for little benefit. However, if you do keep the battery topped up, you can do most of your urban commuting without needing to turn the petrol engine on, which should result in some very low fuel consumption figures.

The company clearly knows this, which is why BYD Australia is offering a complimentary home charger to the first 3000 customers who order a Sealion 6.

Not only will that encourage sales but it will also help owners become evangelists for PHEVs in the future, because they’ll have the best possible experience.

So, a large part of its strength or weakness rests on the owner’s behaviour and that’s something we can’t assess.

As for the rest of the driving experience, the ride comfort is fine. It can’t match the class-leaders for compliance or dynamics, but the Sealion feels pleasant to drive around the urban environment and on the freeway at speed.

Biggest criticism is the steering is very, very light. While that makes parking easier, it feels so light you get very little feedback from the front wheels so it can feel vague at times.

Overall the driving experience is best described as fine. It doesn’t have any major vices but neither does it set any new benchmarks. 

Both Sealion 6 variants come equipped with autonomous emergency braking, front and rear cross-traffic alert/braking, 'Forward Collision Warning', 'Rear Collision Warning', lane departure warning/prevention, blind-spot detection, traffic-sign recognition, door-opening warning, trailer stability control, auto high beam, a 360-degree monitor, adaptive cruise control as well as front and rear parking sensors. Plus, it can even detect if you’ve left a child or pet inside the car.

ANCAP had not crash-tested the Sealion 6 at the time of publication, but with its comprehensive list of safety items it should tick most of the boxes when it comes to protecting its occupants and pedestrians.

The EV6 is covered by Kia’s solid seven year/unlimited kilometre warranty and it has a battery warranty of seven years or 150,000 kilometres, whichever occurs first.

The service schedule is every 12 months or 15,000km.

Kia offers service plans of three, five and seven years with pricing for Air and GT-Line of $728 for three years, $1391 for five years and $2055 for seven years.

The GT is a little pricer at $842, $1570 and $2319, respectively.

This pricing isn’t astronomical, but it is more expensive than the Cupra Tavascan and MG IM6.

Kia has 147 dealerships across the country covering metro, urban and rural areas and all of them service EVs.

BYD is a small company but has partnered with mycar service centres to make maintaining your Sealion 6 easier. The Sealion is covered by BYD's six-year/150,000km warranty as well as its 10-year capped price servicing plan.

Service intervals are every 12 months/20,000km and prices range from $265 up to $1184 for the major eight year/160,000km tune up. Over the first five years, in keeping with most of its rivals, you’ll be paying $1648.

As I’ve written in previous BYD reviews, the biggest question mark hanging over the brand is arguably its long-term prospects. Quite simply, the brand is still too new to know how well it will perform on the used car market.

We also can’t tell you how it will hold up from a reliability point-of-view. We’re not suggesting there’s any doubt over its quality, but each car brand must prove itself reliable and dependable over time, and BYD hasn’t had that time yet.