Alfa Romeo Junior vs BYD Sealion 7

What's the difference?

The Alfa Romeo Junior is a cute car that’s charming and smile-inducing. It deserves to sell well but ultimately this will come down to whether the Australian public is receptive.

There is plenty of competition out there and if you're wanting something design-led, it's hard to look past this without spending much more money.

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

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.

This is such a cute and tiny car with Alfa Romeo trying its hardest to sandwich all of its hallmark design traits in. It’s certainly a busy design on the outside which I don’t love right now, but I imagine I’ll grow to like it with time.

At the front there’s a special grille as standard that features Alfa Romeo script, plus an offset license plate and cool matrix LED headlights with the company’s ‘3+3’ lighting signature.

Around the side the 18-inch alloy wheels have a flower petal-like design, hidden second-row door handles, as well as a hidden serpent (Biscione) easter egg that’s laser etched into the C-pillar.

The rear of the Junior is my least favourite angle. It tries too hard to look more like a hatchback than a crossover SUV with the slanted rear window and the big black slab where the tail-lights are.

The twin exhaust pipes are a cute look, however, especially given the engine doesn’t scream performance credentials on paper.

Inside there’s an obvious attempt at making the cabin look and feel driver-oriented and sporty.

I like the seats which have a red section that runs down the backrest and onto the seat base. It helps break up the black finishes nicely.

Speaking of, however, there's a sea of black finishes throughout the rest of the cabin. I’d like to see some more silver or chrome accents as the glossy piano black may not age well.

There is interior ambient lighting around the cabin with a customisable colour, which looks great in low-light situations. It particularly pops in the large circular air vents which flank the dashboard and are shaped like cloverleaves.

If you look closely you may notice the Junior shares a lot of its physical switchgear with the related Jeep Avenger. Examples include the steering wheel buttons, gear selector, starter button and the physical climate control switches.

While there’s an argument to say that this cheapens the feel of the Junior, I’m thankful there is physical switchgear in this car to begin with. Plus, the Junior does look different enough as it is.

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.

The front seats in the Junior are very comfortable for longer drives. The driver’s seat in particular offers six ways of electric adjustability and a massage function. You don’t see features like that very often on a tiny SUV.

Ahead of the driver there’s a leather-wrapped steering wheel. It’s surprisingly slim which makes it nice to hold. There are also paddle shifters on the back which could be more pronounced.

As standard there’s a 10.25-inch digital instrument cluster which emulates analogue dials for the tachometer and speedometer. While the screen is high-res and clear, it’s interesting that Alfa Romeo chose to emulate dials in a digital way rather than just have physical ones, especially because you can’t change their appearance.

There’s a section in the middle that has a few different informative pages you can cycle through. I’d love to see more configurability given there’s limitless possibilities with a screen.

Moving across there’s another 10.25-inch screen for the central multimedia system. It certainly makes up for the lack of configurability in the digital instrument cluster and you can create and customise five different home page screens with a vast array of widgets. It’s fairly clever though at some point it feels like overkill.

There aren’t many menus or sub-menus to get lost in, however, the home button took me a while to locate. It’s above the touchscreen in a small pod of physical buttons alongside the hazard lights and door lock switch.

Underneath the touchscreen there’s a wireless phone charger, plus USB-C and USB-A charger ports.

The engine start button is mounted prominently on the centre tunnel with the lightswitch-like gear selector directly behind it. It’s mounted a little too close to the centre armrest which means craning my arm like a T-Rex to use it.

Other amenities up front include a deep console area with configurable cupholders, a sliding centre armrest with a cubby, as well as a tiny glovebox.

It’s very clear the second row of the Junior isn’t the focus. At 182cm tall I need to splay my legs on either side of the driver’s seat in my desired driving position. Despite this, toe room and headroom is adequate, even with the optional sunroof.

The second row isn’t a place anyone would want to spend too long in. Kids would likely suit better, plus there are top-tether points on all three rear seats and ISOFIX mounting points on the outboard rear seats.

Amenities are limited to a single USB-C port in the second row. There are no air vents or centre armrest. You need to make your own entertainment.

At the back there’s a hands-free power tailgate, which is rare for a vehicle of this size. Once it’s open, the available boot space is decent, especially for such a small car. There’s 415L of boot space with the rear seats upright.

The area itself is fine. There’s no load lip which allows you to get things in and out with ease, plus there’s a two-tier boot floor, allowing you to stow items under the floor away for prying eyes.

In terms of boot-related amenities there’s a 12V socket, a light and some hooks. It’s fairly standard back there.

Unfortunately there’s no spare wheel as standard in the Junior line-up. Instead there’s a tyre repair kit which is not super handy if you have a tyre blow out.

Thankfully you can purchase a space-saver spare wheel for the Junior Ibrida for $314 as a genuine accessory. It would be better if this came as standard given there’s the space for it.

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.

The Sealion 7 is being offered in only two grades, the base Premium and the flagship Performance that we're testing for this review.

There are only four points of difference between the two grades. The Premium isn't all-wheel drive and doesn't include heated rear outboard seats, a heated steering wheel or dual electric motors like the Performance gets. That creates a $9K price hike to jump into the top-spec grade, bringing it to $63,990 before on-road costs.

It might be starting to sound expensive but it's still more affordable than most of its main rivals. This is because the Cupra Tavascan VZ is priced from $74,490 MRSP and the outgoing pre-update Tesla Model Y Performance comes in at $82,900 MSRP.

What do you get in the Sealion 7 Performance? A lot, it seems. Standard equipment includes electric front seats with heat and ventilation functions, adjustable under-thigh and lumbar supports, panoramic fixed sunroof and leather upholstery, a leather-wrapped steering wheel with mounted controls.

Technology looks top-notch with a crystal clear 360-degree view camera system, a rotating 15.6-inch multimedia system, 10.25-inch digital instrument cluster, coloured head-up display, dual-zone climate control, two USB-A and -C ports, 12-volt socket, V2L capability (via adapter), wireless Apple CarPlay and Android Auto, 12-speaker Dynaudio sound system, over-the-air updates, and satellite navigation.

There's also keyless entry and start, powered tailgate, BYD digital key (via smartphone app), tyre repair kit, rain-sensing wipers, dusk-sensing LED headlights and soundproof double glazed glass on both the windshield and front windows.

The Junior Ibrida is powered by a 1.2-litre turbocharged three-cylinder petrol engine with 48V mild-hybrid assistance.

In the six-speed dual-clutch transmission is a 21kW electric motor that’s fed by a 0.9kWh lithium-ion battery pack.

It’s worth noting that this is the exact same engine set-up that features in a growing number of Peugeot models locally, including hybrid versions of the 2008, 3008, 5008, 308 and 408.

Total system outputs are 107kW and 230Nm which is far from class-leading. Alfa Romeo claims the 0-100km/h sprint takes 8.9 seconds.

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.

The Junior Ibrida has a claimed fuel consumption of just 4.1L/100km, which is solid for a mild-hybrid vehicle.

There’s a 44L fuel tank which requires a minimum of 95 RON premium unleaded petrol.

During our 200km drive loop on the launch which consisted of mixed and spirited drive, we returned an average of 5.4L/100km. However, during one section with fewer twists and turns we saw an average of 4.0L/100km, which is incredible.

Using our as-tested fuel consumption there’s a theoretical range of 815km.

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.

Starting up the Junior Ibrida, the turbo three-cylinder engine roars to life with an off-beat, thrum-y sound.

If the engine is bone cold, it’ll stay on to get the fluids up to operating temperature. Once this happens it will happily switch off.

Initial acceleration is typically done on electric power alone and if you don’t press the accelerator too hard it’ll stay in EV mode at city speeds. It’s very electric-heavy for a car that’s technically only a 48V mild-hybrid.

At many points the engine switches off at speeds up to 80km/h, especially if you’re travelling on flat ground. Even at 100-110km/h, it’ll switch off if coasting.

Something to note is the electric motor is part of the six-speed dual-clutch transmission which means you can sometimes feel gear changes even when driving in EV mode. You do get used to this.

A positive of the electric motor being in the dual-clutch is it helps iron out awkward pauses and jerks that this type of transmission typically presents. It’s still not perfect though.

If you press the accelerator harder or the battery charge gets lower, it’ll inevitably fire up the three-cylinder engine. It makes a rorty note during acceleration which is fun to listen to.

The transition from electric to petrol is generally seamless. There can be a slight shudder when the three-cylinder first fires up at low revs, but I’ve experienced much worse in other cars.

There’s only one setting for regenerative braking, which is fairly strong and almost one-pedal-driving like. It takes a bit to get used to the feeling. You do still need to put your foot on the brake pedal to come to a complete stop.

With the combination of the petrol engine and electric motor, acceleration is far from break-neck but it’s far from slow. The fact it doesn’t have much power actually makes this car more endearing, especially because it’s rewarding to drive.

The steering in the Junior is communicative and direct. It's a joy to take corners in as the feel errs more on the lighter side. It almost has a Mini-like go-kart feel as the car feels so nimble.

Additionally, the ride is composed and settled, even at higher speeds on rough roads, which is rare for small vehicles. This is likely because the Junior only has 18-inch alloy wheels with a decent amount of tyre sidewall, rather than the low-profile 20-inch units that are offered in the Veloce Elettrica overseas.

On the highway the Junior’s cabin is surprisingly quiet. You can’t hear the three-cylinder once you’ve reached your set speed and there’s also minimal wind/tyre noise.

Lastly, the safety systems do a good job at working but not being annoying. The worst culprit is the intelligent speed limit assist which chimes when you go over the signposted speed limit.

If it does grate you too much, you can easily switch it off in a dedicated advanced driver assist system (ADAS) menu that can be reached via a shortcut button near the hazard lights. It’s as easy as that.

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.

The new Sealion 7 has a maximum five-star ANCAP safety rating from testing done in 2025 and scored well across its individual assessment criteria, scoring 87 per cent for adult protection and 93 per cent for child protection, respectively.

The Sealion 7 features nine airbags, including side chest airbags for both rows but it’s common to see these just on the front, so this is excellent. 

When it comes to standard safety equipment, it's almost a case of what doesn't it have? Some stand-out features include front and rear cross-traffic alert, blind-spot view monitor (which pops a video feed of your left blind spot onto the multimedia display) and child detection alert.

Other standard features include lane keeping aid, lane departure warning, adaptive cruise control, forward collision warning, rear collision warning, driver attention monitoring, 360-degree view camera system, and multiple parking sensors.

The autonomous emergency braking has car, pedestrian, motorcyclist and cyclist detection. For pedestrian, motorcyclist and cyclist detection, it is operational from 8.0 to 80km/h. For car detection, it is operational between 4.0 to 150km/h.

There are ISOFIX child seat mounts and three top-tether anchor points and the rear row is wide enough to accommodate three child seats side by side.

Like other Alfa Romeos, the Junior is covered by a five-year, unlimited-kilometre warranty.

There’s also five years of roadside assistance as standard. An additional 12 months of coverage can be added for the lifetime of the vehicle every time you service at an authorised Alfa Romeo dealer.

Logbook servicing is required every 12 months or 15,000km, whichever comes first. The first five services are capped and total $3105.84, which averages out to around $620 each.

This seems pretty expensive for such a small car, but it's only a touch pricier than the Lexus LBX.

It’s clear maintaining this vehicle with its dual-clutch automatic transmission and mild-hybrid components is costly in the long run.

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.