BYD Shark 6 vs BMW M4

What's the difference?

The BYD Shark 6 Premium is perfect for weekend camping trips or ferrying the family around the city, but the underpowered engine, mixed handling, and quirky safety tech hold it back. If it could match its rivals’ capability while keeping its sharp looks, it would be a near-perfect package but right now, it just doesn’t.

Brutal, bruising and utterly brilliant, the M4 CS will be an acquired taste due to its no-compromise approach, but those willing to take the leap will find a performance car like few others at their disposal.

The BYD Shark 6 is a seriously handsome ute from almost every angle. It’s boxy and beefy enough to look tough in the school-pick-up line but not so over-styled that it feels try-hard. The wide lighting signature at the front and rear gives it a modern, tech-forward vibe which is a nice hint at what’s going on underneath.

From behind the wheel, space is the first thing you notice. The cabin feels huge and well thought out, finished in black synthetic leather with contrasting orange stitching that adds a sporty pop. You’ll spot the same orange highlights on the air vents, and together with the soft-touch trim and matt-metallic details, the Shark easily punches above its price point in terms of cabin quality.

And then there’s the centre console, which is one of my favourite parts of the interior. With its chunky grab handles, large gear selector and row of tactile switches, it has a bit of a cockpit-meets-ute look going on. The orange starter button is a fun touch too. The only quirk? The tailgate release button sits close enough that it’s a little too easy to tap by mistake and although you have to confirm the selection via the media display, it's still annoying to accidentally press.

The M4 CS is familiar in all the right ways, but definitely looks significantly jacked up compared to its lesser siblings.

Part of that is the extensive use of carbon everywhere, from its bonnet panels to its roof, front lip, side skirting and boot spoiler. But also because of its super-muscular angles and creases, including the huge dome in its bonnet.

Also exclusive to this M4 CS is the light treatment, with the front LEDs lighting up with yellow highlights the brand says are supposed to be reminiscent of GT racing cars.

At the back, the rear lights are flush with fibre optic lighting, lending a flowing and unique light signature that looks epic at night.

Inside, it's a sea of carbon, with the lightweight racing seats, the dash inserts and the centre console all lined in it. It is a perfectly finished space, though, and one that's also flecked with red, including a 12 o'clock band on the thick-rimmed steering wheel, the seat backs, the contrast stitching and the paddle shifts.

Be warned, though, it takes some acrobatics to climb into or out of the CS. The seat bottoms have these super high edges that double as grab handles, but require some awkward contortions to navigate.

In short, it looks angry, this M4 CS, inside and out.

Comfort is clearly a priority in the Shark 6 Premium. There’s loads of cabin space and the powered front seats are properly plush for a ute, with four-way lumbar support plus heating and ventilation which is a luxe touch you really notice on long drives.

Up front, storage is excellent with a glovebox and dash cubby, large door bins, a deep centre console, two phone trays with a wireless charger, a USB-A and C port, cupholders and a sunglasses holder. Everything has its place, and it’s easy to keep the cabin tidy.

The rear bench is also impressive. Generous seat bases, thick padding, and a flat floor mean adults will be comfortable back there, and kids are happy too. Rear passengers score map pockets, cupholders, big door bins, directional air vents, a USB-A and C port and even a 230-volt outlet.

Despite the 230mm ground clearance, getting in and out is surprisingly easy thanks to big door apertures, side steps and grab handles. My nine-year-old found it easy to get in, though younger kids will still need a hand. He loves the great view, thanks to the low window line, but the doors feel heavy on a slope.

Tech-wise, the 15.6-inch touchscreen looks sharp and responds quickly. The system is simple enough to use once you spend some quality time with it but first-timers might get flustered initially. Wireless Apple CarPlay and Android Auto worked consistently, although most controls live inside the screen, including climate functions, which may frustrate some. The rotating display is clever, but I found portrait mode blocked some forward vision from my driving position. Also, fun fact, when CarPlay fills the full screen, everyone can see it, including cyclists who now know my husband’s nickname!

Out back, the tray is slightly smaller than key rivals but still practical, offering 790kg payload and a 1200L capacity. The soft-opening tailgate is handy but lacks gas struts, and without a step, climbing in requires a bit of a hop. On the plus side, the tub gets lighting, three 230-volt AC outlets and a full-size spare underneath.

It all boils down to how you classify practicality in a car like this. I mean, the basic stuff is all there – it's got two doors, four seats and a boot capacity of 440 litres.

It measures 4801mm in length, 1918mm in width and 1399mm in height, and room for front seat riders is good, but less so for anyone you squeeze into the back. There are even ISOFIX points for a child seat.

But if you consider practicality the practical pursuit of performance, then the M4 CS has plenty of perks.

We're talking a $254,900 entry price for the M4 CS, which – despite my attempts at justification – is a lot. Remember, the regular M4 is $168,700, and the M4 Competition is $186,500, so we're talking a sizeable premium here.

BMW justifies that price increase in two ways. The first is scarcity, with the M4 CS limited to just 50 examples in Australia. And the second is by dialling up every aspect of the M4's performance to terrifying levels.

The engine outputs are up, the weight is 20kg down, there are better brakes, better seats, a louder exhaust, a stiffer chassis – it goes on and on.

We'll get to some of the performance stuff in a moment, but here's what else your money buys you with the M4 CS.

It starts outside with staggered alloys, 19-inch up front and 20-inch at the rear, wrapped in track-ready rubber. There's also hi-po 'M Compound' brakes with red calipers, lightweight carbon racing seats that are heated up front, an Alcantara-trimmed steering wheel, the 'M Carbon' exterior package with carbon bonnet and roof, adaptive 'M Suspension' and a titanium exhaust that howls like the winds of hell.

The less performance-focused stuff is similar enough to the other M4 models including a 12.3-inch centre screen with digital radio, Apple CarPlay and Android Auto, a second 14.9-inch screen that handles your driving data and a head-up display. There's also twin-zone climate control, Merino leather upholstery and ambient interior lighting.

But all of that is secondary, really. This is about performance, specifically of the brutal kind.

The Shark 6 pairs a 1.5-litre four-cylinder turbo-petrol engine with two electric motors - one on each axle. On its own, the petrol engine makes 135kW/260Nm, but the hybrid system boosts total outputs to a more impressive 321kW and 650Nm.

Despite the strong numbers, braked towing capability sits at a low 2.5 tonnes, which is a full tonne less than key rivals. If you regularly haul larger caravans, horse floats or big trailers, that’s worth keeping in mind.

It’s also worth noting the Shark 6 runs an AWD system rather than a full 4WD, with no low-range gearing or diff locks. So while it’ll handle gravel roads, campsites and wet grass just fine, it’s not aimed at hardcore off-road buyers. For a deeper look at its rough-terrain performance, check out Crafty’s recent Adventure review.

BMW has found yet more grunt lurking in its trusty 3.0-litre 'M TwinPower' six-cylinder petrol engine, with the M4 CS now pumping out 405kW and 650Nm.

That's a decent jump from the 390kW and 620Nm served up by the M4 Competition, and a giant leap from the outputs of the 'base' M4 – 353kW and 550Nm.

Predictably, then, the CS is the fastest of the lot, knocking off the run from 0-100km/h in 3.4 seconds, compared to 3.5 and 4.2 in the Competition and M4, respectively. The top speed is also dialled up to 302km/h.

All that power is channeled through an eight-speed automatic and sent to all four wheels on demand, with the help of an 'Active M Differential'.

Official combined fuel use for the Shark 6 in hybrid mode is 7.9L/100km, but after over 800km of mixed driving (starting with three-quarters charge and regen braking keeping the battery hovering around 25 per cent), I saw 8.9L/100km. So it’s a touch thirstier than the claim, but you’ll unlock its best efficiency when you charge daily and make full use of the 100km pure EV range for school runs, commuting and errands.

There is a 29.58kWh BYD Blade battery paired with a Type 2 CCS port. It takes up to 7kW on AC home charging and up to 55kW on a DC fast charger, where you can expect around 30 - 80 per cent in roughly 25 minutes. There’s also vehicle-to-load capability, so you can power tools, camping gear or larger tech items when you're out and about which is very handy for family trips and weekend adventures.

The M4 CS is fitted with a 59-litre fuel tank, which – given the BMW's official fuel claim of 10.2 litres per hundred kilometres – should deliver a driving range on a full tank of 541 kilometres.

But... BMW also says the regular M4 – you know, the one that makes 52 fewer kilowatts and 55Nm less torque – uses 10.1L/100km, so do with that information what you will.

On the road, the Shark 6 is a bit of a mixed bag. In EV or hybrid mode it’s genuinely impressive being smooth, quiet and quick off the line with a nice, immediate power delivery. But once the petrol engine fires up, things change. It becomes noticeably loud and whiny, and it can feel short on grunt, especially on hills. I wouldn’t rely on the petrol side alone if you regularly drive with heavy loads or tackle steep country roads.

Around town, the ride is comfortable and almost glides over the road, which sounds lovely, but in a big ute I prefer a bit more feedback. Out on regional roads, the Shark can start to feel less composed, particularly over big bumps or loose gravel, so it’s definitely happier in urban settings.

Visibility is mostly good thanks to the high driving position and big windows. The thick B-pillar does require a proper head-check, and parents take note: I can’t always see my son when he’s right up close to the vehicle, so extra awareness around kids is essential.

Regen braking is subtle but effective and the battery never dipped below 20 per cent and often gained charge on downhill runs. The lack of that grabby EV brake feel is also very nice.

Parking, however, is where things get entertaining and not always in a good way. With a 13.5m turning circle and at almost 5.5m long, it’s not what you’d call nimble. My mum and I genuinely had an Austin Powers three-point-turn moment in a tight ramp. It's also best to reverse into spaces to allow for the tray overhang. The saving grace? The 360-degree camera system is genuinely helpful due to its clear, wide feed.

The hardest and angriest M4 of all time is, perhaps unsurprisingly, hard and angry. This is a race track specialist, but because I don't happen to own one of those, my first experience with the barking (and barking mad) M4 CS was navigating my way back from BMW's inner-city dealership.

Like it or lump it, you're going to read some Porsche comparisons here, because you're talking not too far off base 911 Carrera money, and suddenly I find the two Germans doing battle for a spot in my dream garage.

First things first, the BMW won't be much chop for daily driving for most people. Happily, I have a sickness for uncomfortable sports cars. It tells me that no compromises have been made in the pursuit of punishing performance.

A good thing, too, because the BMW, at city speeds, can be punishing. Everything feels heavy, the seats aren't overly comfortable – especially the hard bits that tend to dig in when cornering – and it stiff-arms its way over road imperfections, that exhaust booming and barking as it does.

Again, I loved it, and you probably will, too. But it's still not the kind of car I'd relish sitting in the morning peak hour rush in.

But escape the confines of the city and the BMW M4 CS suddenly makes a whole heap of sense. The acceleration is genuinely brutal, and wonderfully theatrical, with that quad-tipped titanium exhaust barking and snarling as you rocket towards 100km/h.

The steering is brilliant, with feedback fed to your wrists via that thick-rimmed wheel, and the entire experience feels sharp, super engaging and edgy.

You can push the M4 hard and fast, and I'm certain my limited talents would run out far before the BMW's would, but there's this thrilling sense of peril sparked by the aggression of the experience, that I love.

It's like the magic of a roller-coaster, I guess. Even if you know nothing is going to happen, you never really know, right? And in that lies the magic.

But back to original question, this or a Porsche 911? There's no doubt a Carrera is a better all-rounder, in terms of comfy commuting and race track fun, but this angry M4 is all shouty theatrics, all of the time.

I bloody love it.

Expect no ANCAP rating here, I'm afraid. But the BMW 4 Series does wear a five-star rating from 2019.

The M4 CS gets six airbags (driver and passenger, side airbags, head airbags), along with what BMW calls its 'Driving Assistant Professional', which bundles active cruise control (with stop and go function), front and rear cross-traffic warning, 'Steering & Lane Control' and 'Lane Keeping with Side Collision Warning'.

The BYD Shark 6 comes with a six-year/150,000km warranty, which is solid, though some rivals offer unlimited-kilometre terms and ongoing roadside assistance if you service through their dealer networks.

BYD provides a price guide for servicing rather than a fixed capped-price or pre-paid program, with average costs around $515 per service (subject to change). This method doesn't add the peace of mind its competitors do.

Finding somewhere to service your Shark 6 is fairly straightforward thanks to 46 BYD service centres across Australia, though most are concentrated in major cities. Regional owners will appreciate BYD’s partnership with select mycar Tyre and Auto service centres, which helps extend access outside metro areas.

The M4 CS is covered by BMW's five-year, unlimited-kilometre warranty, with condition-based servicing available in packs, which will cost you $3530 over five years/80,000km, or $2900 over four years/60,000km.