BYD Sealion 7 vs Cupra Terramar

What's the difference?

The BYD Sealion 7 Performance is well-priced and well-equipped. It more than holds its own against its mid-size electric SUV rivals. It has great motor outputs and it handles comfortably on the road. There's a lot to like here but some of the technology needs to be tweaked.

The Cupra Terramar VZe looks fantastic on the road and confidently handles most things you throw at it. The plug-in hybrid set-up offers a nice blend of performance and efficiency. But… when you start digging into the price and ownership promise and what you do (and don’t) get for your money, it doesn’t always feel like the most compelling package. Sexy and sporty? Definitely. Value-for-money? Mmm.

It may be named after a sea lion but it doesn’t resemble the blubbery cuteness of the creature itself. However, its sleek dynamic styling and performance outputs do call forth some of the creature's water prowess. 

This prowess is hinted at by the 20-inch alloys which are fitted with Michelin tyres and red brake calipers. There’s some Porsche-like design notes in the wide swoopy nose and LED headlights. The rear is also quite handsome with its long LED band strip and narrow window giving it a sporty silhouette.

Head inside and the Performance showcases the best BYD cabin I've sampled. There are no strange accents or panelling like there are in the Atto 3. This proves that BYD can do premium well.

The quilted leather upholstery feels supple underhand and the sports seats with integrated headrests reminds you what it can achieve in a sprint.

The swoopy design is carried over inside with the door panels. The dashboard is simply styled but headlined by an enormous 15.6-inch display that can rotate between landscape or portrait mode. Some may liken it to an iPad but it works.

The panoramic sunroof keeps things bright and cheerful but there are some simplistic elements that are hard to ignore. Like the lack of buttons, minimalist mirror cover design on the sunvisors and a rather plain-looking centre console.

Everything else flows and my favourite feature inside is surprisingly the lever door handles! They're functional but cute.

Design is one of the areas where the Terramar makes a strong first impression. It’s sharply styled, and very much aimed at buyers who aren’t quite ready to let go of their sportier tastes, even if their car choice suggests otherwise. The stance is wide, the proportions are tidy and those 20-inch copper alloy wheels do a lot of the heavy lifting visually.

Up front, the grille features a triangular LED lighting signature that, for anyone who grew up with it, looks a little like the Triforce (Zelda). Around the back, there’s a full-width light bar with a 3D illuminated logo which enhances the overall 'cool-edge' style the Terramar has.

Inside, that same theme carries through. The cabin is clean but still visually interesting, with plenty of soft-touch materials and leather throughout. Copper-coloured accents are used generously but not to the point where it feels overdone and give it a firm identity.

The optional panoramic roof lifts the space and the 12.9-inch central display sits front and centre, giving the cabin a properly high-end feel.

The cabin has space, space and then more space. Passenger comfort is all but guaranteed with the available leg- and headroom in each row.

The functions for the electric front seats means it's easy to find a comfortable position. Door apertures are wide for each row and despite a relatively low 140mm ground clearance, it's still an easy SUV to slide in and out of.

Technology looks great and the large 15.6-inch multimedia display is what catches your eye first. Graphics are sharply rendered and the touchscreen responsive. There's a lot of information and menus embedded into the display which means it's a system that will take you a beat to get used to.

It's not unique but the in-built voice assistant rarely works as it should and needs some work. Also, because of the lack of buttons and dials, all functions are accessed via the screen. I don't like this because it tends to draw your eyes from the road far more often than it should and some functions - like the heat and ventilation for the front seats - are buried in a few menus.

There is wireless Apple CarPlay and Android Auto but there are some gremlins that need to be ironed out. The connectivity is easy enough but the steering wheel mounted phone control didn't access Apple CarPlay. So, I couldn't hang up my phone call properly, it would instead access the Bluetooth phone menu and dial my last call. I had a few 'butt' dials this week because of it.

Storage is on par with the Performance rivals and up front the burden falls across the large glovebox and middle console but there is also a shelf underneath the centre console for bigger items, like a handbag. There are two phone cradles, although only one offers wireless charging, and two height-adjustable cupholders two drink bottle holders and small storage bins.

In the rear, you get two device pockets and a map pocket on the back of each front seat. There is a fold-down armrest with retractable cupholders and a small storage pocket (think Kindle-size) and there are storage bins in each door.

The boot capacity is a decent 500L and the floor can be adjusted to two heights, one offering a level loading space. There is also a frunk storage of 58L for any cables or random bits you don't use often. Under the boot floor there is also enough room for cables and the tyre repair kit. The powered tailgate can be access via your keyfob as well.

For a flagship grade, I would have expected a few extra amenities in the rear, like climate control and sunshades but it does have directional air vents, reading lights and a USB-A and C port.

In terms of practicality, the Terramar feels a little mixed depending on where you’re sitting.

Space and comfort first. The front row is where it feels most at ease. The sport seats are supportive, with enough adjustment to stay comfortable on a longer drive and the added heating and driver’s memory function round things out nicely. That said, elbow room can feel a little tight if you’re sitting alongside someone broad-shouldered.

The rear row is more of a compromise. Legroom behind my driving position is on the tighter side, and for context, I’m 168cm, though headroom holds up reasonably well, even with the panoramic roof. The shape of the seat base and storage cut-outs also make the bench feel narrower, so it’s better suited to two adults than three.

Storage is about what you’d expect, without really exceeding it. Up front, the glove box is the largest cubby, supported by a centre console, a phone cradle and a pair of cupholders, although they’re different sizes, so only one emotional support bottle will fit.

In the rear, it’s a similar story. You get a couple of bottle holders and cupholders, but you miss out on map pockets.

On the tech and amenities front, most functions are housed within the 12.9-inch media display. The graphics are clear and the touchscreen is responsive, though the touch-based climate controls underneath it can be fiddly at times. That said, the overall layout becomes fairly intuitive after a short adjustment period, even if physical buttons would still be welcome.

Connectivity is well covered, with wireless Apple CarPlay and Android Auto, the former holding a steady connection during my time with it, along with built-in navigation. Charging options are solid, too, with four USB-C ports across the cabin, a 12-volt outlet and a wireless charging pad.

The rear gets its own climate control, though without fan speed control, and again, at this price point, it feels like there’s room for a little more in the way of convenience features - particularly things like heated outboard seats.

At the back, boot space comes in at 400L, which is the smallest in the Terramar range due to the battery placement. It’s broadly in line with key alternatives like the BYD Sealion 6 Premium, which offers slightly more capacity, but the difference isn’t dramatic in day-to-day use.

In practice, it’s been enough for a week of errands with a small family, and the flat loading floor and powered tailgate make it easy to live with. There’s no spare tyre, though, just a puncture repair kit, which won't suit everyone.

The new Cupra Terramar is available in four grades, and we’re in the flagship VZe, the only one to feature a plug-in hybrid powertrain, priced from $77,990, before on-road costs.

Given where it sits, there’s still not a lot that lines up neatly against it. The closest is probably the Volkswagen Tiguan eHybrid R-Line, expected to land at around $74,550, before on-roads, along with the Mitsubishi Outlander PHEV EV GSR from $73,990 MSRP.

Beyond that, you start to drift into more value-focused territory with options like the BYD Sealion 6 Premium ($52,990, MSRP), Chery Tiggo 7 Super Hybrid Ultimate ($43,990, drive-away), and GWM Haval H6 GT Ultra ($50,990, drive-away). So, significantly cheaper, while still offering a fairly generous level of equipment.

As for the Terramar VZe, it doesn’t arrive empty-handed. You get leather upholstery, electric front seats with heating, a heated steering wheel, wireless Apple CarPlay and Android Auto, 20-inch alloy wheels, a full LED light suite, a 12.9-inch media display, 10.25-inch digital instrument cluster and a 12-speaker Sennheiser sound system. There’s also built-in navigation, four USB-C ports, a 12-volt socket and a wireless charging pad.

It’s a solid list but at this price point a couple of omissions stand out. Front seat ventilation isn’t offered, there’s no heating for the rear outboard seats and the panoramic sunroof, which feels like it would round things out nicely, is still a $2000 option.

None of those are deal-breakers on their own, but in this part of the market, they’re the kind of details that you'll notice.

The Performance is all-wheel drive and is fully electric with dual motors, a squirrel cage induction motor located at the front and a permanent magnet synchronous motor at the rear. Together they produce up to 390kW of power and 690Nm of torque.

This gives the flagship grade a 0-100km/h sprint time of just 4.5 seconds. There’s obviously ample power to be had here which will delight EV fans who like that tummy-falling sensation when accelerating.

Under the bonnet, the Terramar VZe pairs a 1.5-litre, four-cylinder, turbo-petrol engine with a single electric motor, for a combined output of 200kW and 400Nm.

On paper, those figures sit a little behind some of the more value-focused plug-in hybrid options, like the BYD Sealion 6 Premium and GWM Haval H6 GT, and it’s also front-wheel drive, where some rivals offer all-wheel drive.

In practice, though, it doesn’t feel underdone. The six-speed automatic shifts cleanly and the transition between electric and petrol power is smooth. As a whole, the set-up feels well calibrated.

The Sealion 7 Performance has a blade battery with a large 82.56kWh capacity which supports a 456km WLTP driving range. This isn’t terrible for city drivers but a regional driver will likely want a longer range. BYD includes a portable charging cable with the model.

Charging is sorted via a Type 2 CCS charging port which accepts up to 11kW on an AC charger and up to 150kW on a DC charger. On a 150kW DC charger, you can go from 10 to 80 per cent in as little as 32 minutes and that increases to more than eight hours on an 11kW AC charger. All of the figures are quite good and help with the general day-to-day convenience.

The official energy consumption figure is 20.4 kWh per 100km but after doing a healthy mix of open-road driving and city stuff, my average has popped out at 19.1kWh. I reckon it's a solid result for a ‘performance’ grade but I didn’t find the regenerative braking to be particularly strong on this model.

The VZe uses a 20kWh lithium-ion battery, which is on the smaller side compared to some alternatives but it still delivers a useful amount of electric driving range at 109km (WLTP).

With its Type 2 CCS charging port, you can access DC fast charging at up to 50kW, with a claimed 0-80 per cent top-up taking around 26 minutes. On AC, it’s more of an overnight affair, so it suits a home charging routine.

Officially, energy use is rated at 1.8L/100km on the combined (urban/extra-urban) cycle, and after a mix of highway and urban driving, I saw a trip computer figure of 1.5L/100km.

That’s an impressive result but it comes with a bit of context. I'm charging it daily to make the most of the claimed electric-only range, and that has a big influence on the numbers you’ll see in the real world.

The Performance grade offers plenty of power that is delivered wickedly quick without feeling overwhelming when you have to accelerate. You still feel in control, which is very important when you have outputs like this does.

The steering is responsive and light enough for quick lane changes. The general on-road handling is quite refined but there is more roll in corners than you’d expect and this is the only time the power can make the handling feel a tad wobbly.

Surprisingly, there isn't a one-pedal function and the regen braking isn’t particularly strong. It’s difficult to ‘creep’ forward in this in stop/start traffic where it can feel a bit jerky at times, so it handles best on the open road.

Visibility is mostly good but the rear window is narrow and a digital rear-view mirror would have been welcomed in this model. Suspension is sports-firm but forgiving over bigger bumps. 

The 360-degree view camera and surrounding sensors makes this super easy to park and honestly, you shouldn’t have any trouble manoeuvring the Sealion 7.

On the road, the Terramar VZe makes an immediate impression. Power delivery is prompt, and even with the battery depleted, it feels responsive off the mark. There’s enough in reserve that you don’t feel like you’re chasing performance, even when you lean on it.

The handling follows a sporty brief. Suspension tuning does a good job of smoothing out the bigger bumps, but it still lets a fair amount of road feedback in, particularly when you’re pushing through a corner. The steering is on the firmer side and the brakes are quite sensitive, which takes a moment to adjust to, but together they give the car a more engaged feel. That said, it won’t be to everyone’s taste.

Visibility is one area that takes a bit more effort. The lower window line and thicker pillars give it a more enclosed feel than a typical mid-size SUV, so you find yourself being a bit more deliberate with blind spot checks, particularly around the A-pillar.

Ride comfort holds up despite the firmer set-up, and the sports seats do a good job of keeping you settled. Around town and under electric power, the cabin is impressively quiet, though you notice more road and engine noise creeping in at highway speeds or under heavier acceleration.

Around tighter spaces, it feels smaller than it is. The 11.5-metre turning circle and quick steering make it easy enough to manoeuvre, and the 360-degree camera is a useful addition, although the image quality doesn’t quite match the expectations set by the price point.

On the safety front, the Terramar holds a maximum five-star ANCAP rating from 2025 testing and comes equipped with seven airbags.

The standard active safety suite is comprehensive, covering the essentials like lane keeping aid, lane departure warning, lane centring, forward collision warning, blind-spot monitoring, rear cross-traffic alert, driver attention monitoring and a side-exit warning system.

In use, the adaptive cruise control is well calibrated, though the steering assist is a little overzealous. It requires quite a firm hold on the steering wheel to override warnings or prevent emergency intervention... like braking, as it did me going 80km/h in a tunnel.

It’s also worth noting a couple of omissions. There’s no emergency call functionality, and hill descent control (HDC) isn’t included.

The autonomous emergency braking has junction, car, cyclist, motorcyclist and pedestrian detection and is operational form 5.0-85km/h (up to 250km/h for car detection).

The Sealion 7 is covered by a six-year/150,000km warranty which is good for the class. The battery is covered by an eight-year/160,000km warranty which is a normal term.

The Sealion 7 gets a 10-year capped price servicing but it’s expensive compared to some of its peers at $4157.

Servicing intervals are spaced at every 12 months or 20,000km, whichever occurs first.

In terms of ownership, the Terramar is covered by Cupra’s five-year, unlimited-kilometre warranty. That’s fairly standard for the segment, though it sits behind some rivals now offering longer seven-year plus programs. Inclusion of five years' roadside assistance is a welcome addition.

Servicing can be pre-purchased with either a three- or five-year plan, with the latter priced at $2590, which is in line with what you’d expect for this class. Intervals are set at every 12 months or 15,000 kilometres.

One thing to keep in mind is the size of the Cupra service network. It’s still relatively limited, with around 14 centres nationwide, so depending on where you’re based, that may take a bit more planning.