Cupra Leon vs BYD Sealion 8

What's the difference?

There's a lot to like about the updated Leon line-up, but probably not by lots of people. It won't be a best-seller, Cupra doesn't need or even want it to be. What it will do is offer something different, and in the case of the Sportstourer something very rare.

The S and VZx will face stiffer competition in the hatchback markets, primarily from Volkswagen, Audi and even Skoda, and it's hard to pick an area where they really stand out from the competition, apart from the unique styling. Not that they aren't pleasant cars to drive, it's just a crowded market.

Which is why the Sportstourer, especially with its plug-in hybrid powertrain, has a chance to be something that really sets Cupra apart from its rivals. Dynamic, efficient and different, it won’t fit in - and that’s exactly what the brand is hoping for.

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

There’s no denying the value the BYD Sealion 8 Premium offers as it packs a lot in for the price. Its efficiency and inoffensive looks add up to a good package and reflect what it does well. That said, the underwhelming driving experience and clunky media system are noticeable. Whether they're deal breakers is up to you.

Design is a key tenet of Cupra’s ethos, because while it may share Volkswagen mechanical DNA, the Spanish brand wants to really stand apart when you look at or sit inside the Leon.

While it may be the same size as a VW Golf, it certainly doesn’t look or feel like one. Yes, there’s the typical Volkswagen build quality to the fit and finishes, but overall it has a unique Spanish style to it.

On the exterior, Cupra has given the Leon a major visual overhaul with the front end featuring a new-look grille, bumper and headlights. At the rear the tail-lights have been redesigned and now incorporate the logo into a single horizontal light bar that runs the width of the rear.

Inside there’s some new materials, but the most notable change is the introduction of a 12.9-inch multimedia screen. Ambient lightning available on all three models helps to highlight the cabin design.

The Sealion 8 is a big unit, and its design leans more towards soft and rounded than sharp. There’s a sense of restraint with its pillowy panels, smooth curves and flush door handles all contributing to a clean, almost clinical look.

The 21-inch wheels add a bit of presence, as does the full-width LED light bar with its braided design. But overall, it doesn’t try too hard to stand out. It’s inoffensive - clean and easy on the eye, but it stops short of having any sense of identity.

Inside, the cabin carries that same restrained approach. There’s black leather upholstery, some interesting geometric detailing through the panels and speaker grilles and a generous use of soft-touch materials throughout.

The large displays and panoramic sunroof help lift the space, giving it a premium feel, but more importantly, it’s just a comfortable, easy place to spend time. Which, for a family SUV, arguably matters more than anything else.

While we’re talking about two different bodystyles here - hatch and wagon - the front seats are the same. So you are treated to Cupra’s stylish but thoughtful layout, which looks nice but also has good practicality.

The seats themselves are comfortable, even after extended periods behind the wheel, while there’s cupholders, sizeable door pockets, a lidded centre console box and a wireless smartphone charging pad.

The previously mentioned 12.9-inch multimedia screen dominates the centre console, sitting proudly at the top of the fascia. Unfortunately, Cupra (like Volkswagen) has fallen to the modern trend of ‘touch controls’ rather than physical buttons.

Not to sound like an old man yelling at clouds, but these touch-sensitive sliders are simply not as user-friendly, especially in a moving vehicle, as a traditional physical button or dial. While the multimedia system is easy to use, especially with Android Auto or Apple CarPlay fully integrated, adding dials for the stereo (on/off and volume) and the climate control would have been great.

Otherwise, the 12-speaker Sennheiser sound system with subwoofer and 390W amplifier sounds great, offering a premium in-car entertainment experience to match the Cupra’s price and positioning.

As for space in the back, which is obviously where the hatch and Sportstourer vary. There isn’t a lot to split them in terms of passenger space. These are both small cars, so neither offer the kind of room you’d get from an equivalent-sized SUV. The real difference is the cargo capacity, the hatch pair offer 344L (or 888L with the rear seats down) whereas the Sportstourer has a more generous 470L/1045L.

Up front, storage and general usability are well thought out. There’s a handy shelf tucked underneath the centre console with two USB-C ports, while a tray above houses the fast wireless charging pad. You also get a sunglasses holder, two cupholders and decent-sized bottle holders in the doors, so it’s easy to keep things organised.

Seat comfort is a highlight, and the overall layout is clean and easy to live with, but the same can’t be said for the multimedia system. While the graphics are sharp and the touchscreen is responsive, functionality isn’t always its strong suit. Wireless Apple CarPlay and Android Auto are included, but CarPlay required reconnecting on every drive during testing and the digital radio and phone calls experienced noticeable signal dropouts. It’s the kind of friction that chips away at the day-to-day experience and starts to feel out of step with how polished the rest of the cabin is.

There’s also a heavy reliance on the screen for core functions. Climate control is integrated, which is fairly standard, but so too are things like headlight controls. It might suit those who are used to navigating everything through a screen, but needing to dig through menus to adjust something like auto high beam on the move feels like a step too far. Bring back buttons.

The second row is where the Sealion 8 really leans into its family-friendly brief. Space is generous, with enough width to comfortably accommodate three adults and the flat floor helps here too. There are three top tether points and two ISOFIX mounts, while charging is covered by a USB-A and USB-C port.

Amenities are a standout. The outboard seats mirror the front with heating, ventilation and massage functions, which quickly become a favourite, alongside dedicated climate controls, roof-mounted air vents and multiple cupholders. A set of sunshades would round things out nicely, but it’s otherwise a very accommodating space.

Access to the third row is less impressive. The manual slide and tilt mechanism feels a little heavy and fiddly to operate and the space itself is best reserved for kids. In practice, that means younger passengers will likely take the path of least resistance, as mine did and simply climb over the second row instead.

Amenities are fairly basic, with directional air vents and cupholders, but there’s no charging provision back there. You do, however, get two top tether points and ISOFIX mounts, which will be a plus for larger families.

Around the back, the boot is a practical, usable space with a wide opening and flat loading floor. With all three rows in place, there’s 270L on offer, which is enough for a few school bags or a grocery run, expanding to 960L with the third row folded. There’s no spare tyre, just a repair kit, which may be a consideration for regional drivers. A 12-volt socket and powered tailgate round things out in this grade.

The BYD Sealion 8 range is relatively straightforward, with two grades on offer and the base variant available with a choice of two drivetrains. For this review, we’re in the flagship Premium AWD, which is priced from $70,990 before on-road costs.

It lines up against the Chery Tiggo 9 Super Hybrid at $65,430 driveaway, the Kia Sorento GT-Line PHEV from $71,130 before on-roads, and the Mazda CX-80 P50e Azami, which stretches up to $87,950 before on-road costs.

On paper, the Sealion 8 Premium doesn’t quite undercut the Chery on price or match its claimed 170km (NEDC) electric-only range, but it’s not far off, with a still-impressive 152km (NEDC). And when you look at the broader package, it starts to make a fairly strong value argument, particularly against its other key rivals.

The 'Premium' badge isn’t just for show, either. Equipment is generous, with highlights including a fixed panoramic sunroof with an electric sunshade, leather-appointed upholstery, a heated steering wheel, and heated, ventilated and massaging seats not just in the front, but for the outboard seats in the second row as well - a feature that hasn’t gone unnoticed by my nine-year old.

Technology is a clear focus. There’s a 10.25-inch digital instrument cluster, a large 15.6-inch touchscreen multimedia system and a 26-inch augmented reality head-up display, alongside wireless Apple CarPlay and Android Auto, a 50W wireless charging pad and a 21-speaker DiSound audio system. BYD also includes 2GB of data per month for the first two years to support its 4G connectivity and over-the-air updates.

Practical touches round things out, with keyless entry and start, NFC card access and a digital key via the BYD app, a powered tailgate, vehicle-to-load (V2L) capability, rain-sensing wipers, sound insulation for the front doors and windscreen and three-zone climate control.

The three Leon models all feature a different powertrain, as each is targeting a distinctly different buyer.

The Leon S is powered by a 110kW/250Nm 1.5-litre turbocharged petrol engine with mild-hybrid assistance. 

The Leon VZx gets a more potent 2.0-litre four-cylinder turbo-petrol engine that makes 221kW/400Nm, to put it right at the heart of the hot hatch market.

The Leon VZe Sportstourer manages to combine efficiency with performance, with a 1.5-litre turbo-petrol engine paired to an electric motor to make an efficient 200kW and 400Nm.

The one thing all three have in common is a seven-speed dual-clutch transmission and front-wheel drive.

The BYD Sealion 8 Premium is all-wheel drive and pairs a 1.5-litre, four-cylinder, turbo-petrol engine with two electric motors, one on each axle. Combined outputs sit at a hefty 359kW and 675Nm, which comfortably out-muscles its key rivals.

Those figures do drop back to a more modest 110kW and 220Nm when running on the petrol engine alone.

Performance is strong for a large family SUV, with a claimed 0-100km/h sprint time of 4.9 seconds. You can toggle between pure EV and hybrid modes depending on the drive, which adds a layer of flexibility that suits short daily trips and longer highway runs.

Naturally, the three different powertrains provide three very different fuel economy numbers.

The mild-hybrid system in the Leon S allows it to use just 5.4L/100km, which provides a theoretical range of up to 833km thanks to its 45-litre fuel tank.

The VZx is the thirstiest member of the range, not surprisingly, using 7.6L/100km. With its 50-litres tank it has a theoretical driving range of approximately 650km.

Finally, the Sportstourer VZe manages a claimed 0.4L/100km on paper, thanks to its 20kWh battery providing up to 121km of electric-only driving range. Obviously achieving that claimed figure in the real world is incredibly difficult (as it is with any PHEV) but we still managed to use just 2.4L/100km on our mostly extra-urban test drive, which is still a good return.

Charging is handled via a Type 2 CCS port, with support for up to 11kW on AC and up to 74kW on a DC fast charger. BYD claims a 30 to 80 per cent recharge can be done in as little as 20 minutes under ideal conditions.

The 35.6kWh lithium iron phosphate (LFP) battery is a standout, delivering a claimed electric-only driving range of 152km on the NEDC cycle. That figure is on the optimistic side compared to WLTP testing, but even with that in mind, it remains an impressive number for a plug-in hybrid of this size.

With a full battery, the combined fuel consumption is rated at just 1.0L/100km, translating to a theoretical driving range of over 1000km. Real-world results will vary depending on how often you’re able to charge and the type of driving you’re doing, but after a week that included a fair stretch of highway driving, my trip computer was showing 6.3L/100km. Overall, it’s a solid result, particularly for something with this level of performance.

Obviously there are three very different variants in the Leon range, with three different powertrains and two different body styles, and yet there is a familiar feeling between all three when you’re behind the wheel.

This is arguably the ‘most Volkswagen-y’ element of the Cupras, with the solid, stable Volkswagen underpinnings coming through. This is, of course, not a criticism, but rather highlights the positive connections between Cupra and its parent company, which has allowed it to make an immediate impression on the Australian market.

However, it also means the Leons feel so familiar that they don’t leave you with a unique impression and driving character.

For example, the VZx is almost too good, too quick and too clinical. It lacks the excitement and engagement rival hot hatches offer, notably the Hyundai i30 N and Honda Civic Type R, but instead compensates by just being really capable.

Obviously, that may not be seen as a negative by everyone and for those who want that sort of engaging, dare I say ‘fun and edgy’, driving experience the Leon VZx may not be precisely what they are looking for. Still, the engine is potent and even the lack of all-wheel drive doesn’t dampen its performance abilities too significantly compared to the likes of a VW Golf R or Audi S3.

The Leon S offers a different proposition, a warmed up hatch, rather than something hot. On that front it delivers, providing a well-mannered drive but without the punch of the VZx.

The Sportstourer is arguably the pick of the range, with its combination of sharp driving dynamics and very efficient powertrain. At no point do you feel like Cupra compromised its sporty intent to make the Sportstourer save fuel. Instead, the PHEV powertrain offers plenty of performance when you need it but is otherwise quiet and efficient the rest of the time, helping it to sip fuel at a much lower rate than its Leon hatchback alternatives.

On-road performance is where things become a bit of a mixed bag. There’s no denying the Sealion 8 Premium is quick and it leans more heavily into its EV character than many large plug-in hybrids. It’s quiet in hybrid mode and responsive off the mark, which makes it easy to keep pace in traffic and overtake when needed. For something of its size, it also does a good job of masking its weight on the move.

Regenerative braking is offered in two levels, but even the stronger setting feels fairly mild. The upside is smoother low-speed driving, with none of the abruptness you sometimes get in hybrids, and it does still recover a decent amount of energy, particularly on longer descents.

Where it falls short is in its overall dynamics. The steering and suspension are tuned for comfort, which results in a soft, slightly floaty feel on the road. It’s not unpleasant and around town it actually suits the car’s brief, but there’s a noticeable lack of feedback and control if you’re expecting something more composed.

Visibility and driver positioning also take some getting used to. The forward view is decent, but the pillars are quite thick and it can be difficult to find a driving position that doesn’t feel a little enclosed.

Judging the edges of the car isn’t always intuitive, and while the 360-degree camera is clear, its perspective can feel slightly off. Objects tend to appear much farther away than they are, which isn’t the most reassuring combination when you’re trying to manoeuvre in tighter spaces.

The BYD Sealion 8 is yet to be tested by ANCAP and therefore remains unrated at this stage. That said, it comes equipped with a comprehensive suite of safety features, along with nine airbags including side chest airbags for the front and second rows.

Standard equipment includes seatbelt reminders for all seating positions, front and rear parking sensors, driver attention monitoring and alert, tyre pressure monitoring, traffic sign recognition and autonomous emergency braking. It also features front and rear collision warning, blind-spot monitoring, rear and front cross-traffic alert and side exit assist.

On the road, however, some of the active safety systems are less polished in execution. The adaptive cruise control can feel abrupt when slowing down and slow to regain speed, while the steering assist can be overly reactive through corners. Lane keeping also lacks consistency, with the system not always engaging as expected.

For families, child seat provision is strong, with four ISOFIX anchor points and five top tether mounts across the cabin, along with child presence detection.

All three Leons are covered by Cupra Australia’s standard warranty, which covers the first five-years/unlimited kilometres. Which is good, especially for a new and more premium brand, even if it’s obviously short of the best-in-market.

Servicing is required every 12 months/15,000km, whichever comes first, and Cupra is offering a servicing pack special until the end of 2025, of $1990 for five years. That works out to an average of $398 per year.

Cupra is expanding its dealer network in Australia too. The Leon drive event we attended began at the newly-opened Cupra Macarther in Sydney’s growing west. There’s also a new dealership at Melbourne’s Essendon Fields.

Of course, one of the key advantages that Cupra has over many other new brands to Australia is its Volkswagen/Audi connections, which allows its models to be serviced at those dealerships as well. That provides a much larger footprint for customers to find somewhere convenient to service their car, which cannot be underestimated.

BYD offers the Sealion 8 with a six-year/150,000km warranty and an eight-year or up to 160,000km battery warranty. Both terms are competitive for its class.

Service is recommended every 12 months/20,000km with each workshop visit averaging a solid $596 for the first five years (year four is $1360). Accessing a BYD service centre is fairly easy as there are around 70 centres nationwide now.

BYD recommends premium unleaded petrol (95RON) to be used for the Sealion 8.