BYD Sealion 6 vs Chery Tiggo 8

What's the difference?

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.

A bargain price, clever hybrid system, and a spacious interior with useful third row is a rare and potent combination which should continue to catapult Chery into a successful future.

Sure, the dull driving dynamics, sometimes befuddling software, and over reliance on touchscreens could and should be addressed, but at this price and with these ownership terms, the Tiggo 8 Super Hybrid is a tough proposition to argue with.

Note: CarsGuide attended this event as a guest of the manufacturer, with accommodation and meals provided.

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.

Unlike some of its rivals in this space, the Tiggo 8 has a fairly generic boxy SUV design. It’s not as interesting as many of its rivals, but it also strays away from being controversial.

The derivative grille design and light signatures make it blend into traffic nicely, making it an ideal SUV for someone who intentionally doesn’t want to stand out, at least not in quite the same way as something like the BYD Sealion 6.

There’s also nothing that looks proportionally off about it, and the strong lines and spoiler piece over the rear give it a (very) faint air of toughness.

Inside this plug-in hybrid version gets a significantly different interior compared to the combustion Tiggo 8 that launched in 2024. The design is much more contemporary, dominated by the huge central touchscreen which is much bigger than the one in both the Tiggo 7 and the combustion Tiggo 8, and there’s new switchgear for the indicator stalk and for the steering wheel buttons, too.

Unfortunately, this comes at the cost of the climate shortcut panel which remains in the Tiggo 7. Instead, you’re forced to navigate through new software which has a dedicated climate zone.

Still, it’s a glitzy looking interior with big screens and interesting material choices, particularly at this price. The Tiggo 8 even manages to avoid some of the blatant Mercedes-Benz worship as seen in the smaller Tiggo 7, and the synthetic seat trim is also distinct from the rest of the Chery range. In this plug-in Tiggo 8 it’s a kind of sturdy-feeling neoprene finish which looks a little bit like suede. It’s weird, but I don’t hate it.

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.

The Tiggo 8’s cabin is enormous and has had various upgrades since the combustion car launched that make it both easier and less easy to use.

For example, the centre console redesign is more contemporary, offering pride of place to the wireless phone charging bay, offering two larger bottle holders off to one side. Some key driver functions appear on the right-hand side, including a drive mode selector dial and a handful of shortcuts for the most basic climate functions, like an auto AC button and front and rear defoggers.

This means the shifter has moved to the column on the right-hand side, with a multifunction stalk for the indicators and wipers on the left instead.

The armrest console box is an overcomplicated split opening design, but offers plenty of room inside. There are two large bottle holders and pockets in each front door, too, and there’s a large pass-through area underneath the bridge-style console which will be great for a handbag or something.

The seating position is quite adjustable, but you sit unusually high in the car, which makes it feel as though you’re peering down on the instruments.

As already mentioned, the full array of climate functions can only be controlled through the touchscreen, with no physical buttons outside of the handful on the centre console. Would it be so hard just to have a temperature and fan speed dial you don’t have to take your eyes off the road?

The software itself is typical of many Chinese cars at the moment. It looks good, but isn’t as functional or easy to use as you’d like. Some core functions are still buried in confusingly labelled sub-menus, particularly things like active safety features. It’s not the worst I’ve used (the Leapmotor C10 springs to mind), but it should be better given the massive screen is such a focal point of the cabin.

At least the Tiggo 8 doesn’t feel cheap in other areas, with generous soft-touch materials throughout the cabin. It might be fake leather and suede, but it does a good enough job of making the cabin feel plush and comfortable for longer journeys.

The second row is impressive. I had leagues of room in all dimensions behind my front seat position at 182cm tall. The generous amount of soft trims continue and the seat bases are comfortable enough, too. Storage comes in the form of seat-back pockets and large bottle holders in each door.

Maybe the most impressive feature is the third row. While I felt squashed into the rear row of the Mitsubishi Outlander, the Tiggo 8 offers just enough space for an adult to travel in some form of comfort. Access isn’t the easiest, but there’s so much space in the second row the the seat can slide forward to allow sufficient room for my legs. My head touches the roof, however.

There’s not much in the way of amenities back there, with a bottle holder and storage tray for third-row occupants, as well as a 12-volt outlet in the boot.

The boot itself seems large enough, although at the time of writing there was no official boot figure. For context, the combustion version offers 479 litres with the third row down, or 117 litres with it up, and this plug-in doesn’t seem significantly different to my eye.

Unfortunately though, the placement of the battery and DC inverter under the boot floor leaves no room for a spare. There’s only an inflator kit.

The Tiggo 8 Super Hybrid is also super affordable. With a price of just $45,990 drive away, it’s a terrible day to be the product planner for Mitsubishi’s upcoming Outlander PHEV facelift which used to be one of the only options in the space.

In fact, it’s bad news for any mid-size SUV, whether they’re combustion powered, hybrid, or previously good value.

For context, the outgoing Outlander PHEV started from $57,290 before on-roads, and even MG’s five-seat-only plug-in hybrid HS costs from $52,990. You can have the BYD Sealion 6 for less, at just $42,990 for a base essential, but it is also just a five-seater.

If it’s just a plug-in hybrid you want and you don’t need seven seats, the smaller Tiggo 7 bests them all, starting from a new low of $39,990 drive-away.

Regardless, the low price and big hybrid battery (we’ll talk more about this later) don’t stop the Tiggo 8 from being packed with standard gear. 

Highlights on the entry-level Urban spec include 19-inch alloy wheels, LED headlights and DRLs, a 10.25-inch digital instrument cluster, a 15.6-inch multimedia touchscreen with wireless Apple CarPlay and Android Auto, a 50W wireless charger, synthetic leather seats, ambient interior lighting, six-way power adjust for the driver’s seat, a 360-degree parking camera, and even an acoustic windscreen.

Not only is this impressive equipment, but the Tiggo 8 is more than just a seven-seat version of the Tiggo 7, with a larger touchscreen and some standard kit like the 360-degree parking camera and wireless charger, which don’t come on the most basic version of its sibling.

The top-spec Ultimate, which costs $49,990 drive-away, adds heated and ventilated front seats, two additional speakers (bringing the total to 12), a head-up display, a panoramic opening sunroof, privacy glass, illuminated scuff plates, and a message function for the front passenger.

It’s hard to see how the Tiggo 8 isn’t good value full stop, and it's a plug-in hybrid!

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.

Chery’s Super Hybrid system is a little different from other plug-ins on the market. It pairs a 1.5-litre four-cylinder turbocharged engine (105kW/215Nm) with a ‘dedicated hybrid transmission’ (DHT). This is a transaxle which contains a large electric motor (150kW/310Nm) and uses a set of clutches and gears to blend the power sources.

The end result of this is a drivetrain that feels a bit like a CVT but isn’t the much derided rubber-band-on-a-cone set-up. To Chery’s credit, it almost feels like driving an electric vehicle, such is the relatively smooth power delivery and seamless blending of the power sources depending on speed.

Just don’t expect to tow much more than a tinny as capacity is limited to just 750kg.

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.

The Tiggo 8 has a headline electric driving range of 95km, although this is rated to the more lenient NEDC cycle. Usually you can expect more like 75km in the real world, but these plug-ins tend to vary greatly from their official figures for better or worse, so stay tuned for a longer test to see what the real-world figure is.

Regardless, it draws this range from a 18.3kWh battery pack, that is capable of charging up on both DC and AC, which is rare for a plug-in. On the faster DC chargers, it is capable of topping up at a maximum rate of 40kW for a claimed 30 to 80 per cent charge in 20 minutes. Combined range, using a full tank of fuel and full charge can have the vehicle travel up to a claimed 1200km.

The overall fuel efficiency is 1.3L/100km, a somewhat useless figure. The actual figure will depend entirely on how you use the car. Have a short commute and charge at least at one end of it? It may as well be zero.

What’s particularly clever though is how Chery has put significant work into the software map of the hybrid transmission to keep it as efficient as possible, even when the battery is drained. 

The vehicles we tested on the launch were all hovering around the mid-5.0L/100km mark, even with the batteries long drained to their reserve level. The brand’s engineering people say the software map is specifically designed to achieve less than 6.0L/100km even when the battery is dead.

Again, not every plug-in hybrid can claim the same.

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. 

The Tiggo 8 leans into the traits on display in the smaller Tiggo 7. This means a too-high seating position trading driver ergonomics for visibility, a vague steering tune defined far too much by software, and an overly soft ride quality.

There are various trade-offs here, but it’s about the opposite of a driver’s car. The steering lends hardly any feel to what’s going on at the wheels, and the floaty ride conspires with the tall seat base to feel a bit disconcerting when cornering at high speed.

However, the positives include ease of use and relative comfort. The steering is light enough to make the Tiggo 8 pretty manoeuvrable at low speeds, and the soft ride has the Tiggo 8 floating over road imperfections with relative ease.

It’s also quick, with the electric motor providing urgent acceleration, but this is somehow not very engaging or fun regardless. Plus, slamming the accelerator down, particularly in Sport mode, will overwhelm the front tyres.

This car maintains over 20 per cent of its total battery capacity in reserve, in order to have a large buffer to draw from in hybrid mode to facilitate the smooth electric driving, but this also allows more room to store regenerated energy from idle time or braking compared to a plugless hybrid.

It seems to drive as an EV most of the time, although it lacks a true one-pedal driving mode despite having three levels of regenerative braking.

The cabin is impressively quiet, particularly at lower speeds. It’s genuinely hard to tell when the combustion engine is on to assist the electric driving functions, and the standard acoustic glass keeps most of the nasty ambient noise out. However, at speeds above 80km/h, road noise eventually finds its way into the cabin.

There are many rivals that provide an overall better balance of driving dynamics and handling with comfort, but this Tiggo 8 shoots for a more comfort-oriented family buyer who just wants a quiet and fuel-efficient SUV.

There’s plenty of safety kit for the Tiggo 8 with nothing left to options or based on grades.

The key stuff is present, including auto emergency braking (AEB), lane keep assist, blind spot monitoring with rear cross-traffic alert and braking, traffic jam assist, door open warning, a speed limit information system, and driver monitoring.

I bet you want to know if they’re well calibrated? After all, Chery’s Omoda 5 was slammed on its arrival for an infuriating lane assist system and overbearing driver monitoring, two of the most frequently offending systems for interfering with the drive experience.

I am pleased to report though these systems have been toned down significantly. Oddly, I found the driver monitoring system was fussier in the Tiggo 8 than the Tiggo 7, verging on being annoying, but it could have been the different road conditions we were on. The lane system on the whole was pretty tame, and the traffic sign alert was easy enough to tone down to a barely noticeable audible warning.

However, the lane centring software on the adaptive cruise was a bit frustrating, strongly tugging on the wheel if it disagreed with your interpretation of the centre of the lane.

It’s far from one of the worst systems in recent memory, and nice to see Chery take on the feedback and improve the cars with each release.

Plug-in hybrid versions of the Tiggo 8 are yet to be rated by ANCAP, but the combustion car was rated a maximum five-stars to the 2023 standards. The Tiggo 8 is equipped with nine airbags, however it is worth noting there is no child seat mounting system in either of the third-row seats. 

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.

The Tiggo 8 Super Hybrid is covered by seven years and unlimited kilometres of warranty, seven years of roadside assist, and seven years of capped-price servicing, following the successful formula of once-underdog Kia.

The servicing price varies year on year according to the capped-price schedule, between $299 and a particularly expensive service at the 90,000km mark which costs $1291.31.

The average yearly cost works out to $453.45 if you keep the car for the full seven-year duration. Not the cheapest we’ve ever seen, but all things considered, it’s pretty good.