Hyundai Staria vs BYD Sealion 8

What's the difference?

The Staria Load HEV offers numerous advantages over its diesel equivalent including superior fuel economy, lower exhaust emissions, higher power output and a bigger payload. However, it also has a higher purchase price and no tow rating, so careful analysis of your specific work requirements will determine if Hyundai’s new hybrid van is fit for purpose.

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.

The updated Staria Load range brings mild styling revisions of the headlights and front bumper along with a more conventional and (in our eyes at least) stylish grille design.

The roomy and practical cabin has also been refreshed with a new four-spoke leather-trimmed steering wheel and a more spacious and versatile centre console (see Practicality).

The refreshed Staria Load is available only in a two-seater configuration, as the five-seater ‘crew’ variant with a bench seat in the cargo bay has been discontinued.

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.

With its peak kerb weight of 2091kg and 3130kg GVM, our test vehicle has a one-tonne-plus payload rating of 1039kg which is slightly higher than its diesel sibling (997kg). And it can legally carry up to 100kg of that payload on the roof.

However, unlike the diesel version which is rated to tow up to 2500kg of braked trailer, our HEV variant is not rated for towing. Obviously, this could be a deal breaker for tradies and other users who rely on being able to haul trailers to get the job done.

The cargo bay is 2500mm long and 1640mm wide with (according to our tape measure) 1250mm between the rear wheel housings, which means it can carry up to two 1165mm-square Aussie pallets or up to three Euro pallets, secured by a choice of eight load anchorage points.

It can also accommodate load heights up to 1436mm and offers a total (VDA) load volume of 4935 litres. That’s a snip under 5.0 cubic metres which is significantly less than the 6.2 cubic metres offered by the segment-leading Toyota HiAce LWB. Walls and doors are lined to mid-height and there’s a rubber load floor covering.

The cargo bay is accessed through sliding doors on each side with 870mm openings (just wide enough for a Euro pallet) or through the rear via the standard swing-up tailgate. However, for working roles that need rear forklift access, optional twin-swing doors with 180-degree opening are available. Our example is also equipped with a sturdy mesh-type cargo barrier from Hyundai’s genuine accessories range.

The cabin is a comfortable and practical workspace with its work-focused vinyl floor (ours also has genuine accessory all-weather floor mats), dark fabric-trimmed seats and wipe-clean hard surfaces.

There’s also plenty of storage courtesy of a glovebox, two overhead shelves, wide-opening doors with three tiers of storage including large-bottle holders, long shelves on either side of the dash plus a cup-holder next to the driver’s instrument display.

The centre fascia adds a wireless phone-charging pad, two USB-C ports, 12V socket and more small bins while the new centre console between the seats provides a cavernous open bin and two cup/small-bottle holders.

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 Staria Load HEV is powered by Hyundai’s 1.6 T-GDi (Turbocharged-Gasoline Direct Injection) hybrid drivetrain, which comprises a 1.6-litre four-cylinder turbo-petrol engine producing 132kW at 5500rpm and 265Nm across a wide peak torque band between 1500-4500rpm. It also has combined CO2 emissions of 147g/km which is lower than the diesel’s 183g/km output.

This engine is paired with a single electric motor that produces up to 54kW of power and 304Nm of torque. Their official combined power output is rated at 180kW (50kW more than the diesel’s 130kW) but there’s no official combined torque figure, given the petrol engine and electric motor do not produce their peak torque values at the same time. Even so, based on our test drive, its torque is ample for mid-size van duties.

The six-speed automatic transmission replaces the conventional hydraulic torque converter with a hybrid electric motor/engine-disconnect clutch assembly. However, it still shifts and behaves much like a conventional auto, including the choice of sequential manual shifting.

It also offers three drive modes comprising ‘Eco’, ‘Sport’ and ‘Smart’ with the latter offering the best balance of performance and fuel efficiency which we mostly used during our test.

The hybrid system is also equipped with what Hyundai calls ‘e-Motion Drive’ which incorporates a series of automated control strategies for the electric motor that actively enhance chassis dynamics to optimise ride quality, handling and stability.

New front subframe bushings bring additional rough-road comfort while rear hydro bushings allow for more natural body movement over bumps. NVH (Noise/Vibration/Harshness) has also been addressed with greater noise insulation within the dash structure and body mountings.

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.

Hyundai claims HEV combined consumption of only 6.5L/100km and the dash display was close to that at 6.8 when we stopped to refuel at the completion of our test. We covered a total distance of 339km comprising our usual mix of suburban, city and highway driving, of which more than 100km was carrying a heavy payload.

Our own figure, calculated from fuel bowser and tripmeter readings, came in slightly higher at 7.1L/100km. Even so, that’s outstanding economy for a mid-size commercial van in real-world use, given the much higher figures we recorded with a Toyota HiAce LWB (10.7L/100km) and Staria Load diesel (10.9L/100km) during our most recent tests of those models using similar test procedures.

So, based on our numbers, you could expect an extensive real-world driving range of around 900km from its 65-litre petrol tank, which is 10 litres less than its diesel sibling.

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.

Driving a hybrid van is no different to driving a non-hybrid van. Apart from accelerating, braking and switching between drive modes, the driver has no input in how the vehicle performs as it continuously monitors and distributes outputs from the petrol engine, electric motor and hybrid battery to ensure sufficient charge, good response and optimum fuel efficiency at all times.

So, the driver only needs to concentrate on driving while the hybrid components talk among themselves. You can feel and hear the smooth transitions between petrol and electric power which are also visually tracked by information on the digital screens.

Although the HEV has more power than its diesel sibling, we didn’t sense a dramatic performance increase given its kerb weight is also higher.

Even so, it’s an energetic performer with good acceleration from standing starts combined with surefooted handling and braking. The unladen ride quality is firm, as you’d expect given its one-tonne payload, but with enough suppleness to maintain acceptable ride comfort.

To test its GVM rating we forklifted 650kg into the cargo bay which with driver equalled a total payload of around 750kg. The rigid-beam axle/leaf-spring rear suspension only compressed about 20mm under this weight which ensured it had plenty of wheel travel remaining to avoid any bottoming-out on our test route.

It hauled this payload with ease which included our 13 per cent gradient, 2.0km set climb at 60km/h. Engine braking on the way down, in a manually selected second gear, was not as robust but within expectations given its relatively small 1.6-litre displacement restraining a heavy payload. Overall, this hybrid drivetrain is well calibrated for commercial van use.

However, for potential buyers doing regular highway travel, we recommend fitment of Hyundai’s genuine accessory solid bulkhead between the cabin and cargo bay, to insulate occupants from considerable tyre noise emanating from the rear wheel housings at these speeds.

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.

The Staria Load HEV comes standard with a five-year/160,000km warranty and a separate eight- year/160,000km warranty covering the hybrid battery. There’s also 12 months of complimentary roadside assistance which is renewable annually with scheduled Hyundai dealer servicing.

Scheduled servicing is every 12 months/15,000km whichever occurs first. Hyundai offers a five-year pre-paid servicing plan covering the first five scheduled services but pricing is calculated from a participating dealer's scheduled servicing prices at the time the plan is purchased, rather than a national standard set by Hyundai (hence the lower score in this segment).

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.