Mazda 3 vs Mini Cooper

What's the difference?

Given how effortlessly it traverses the mainstream and premium small car classes, the Mazda 3 might be the best value small car on the planet.

With racy styling, sports car handling, classy interior presentation and impressive, intelligent efficiency, there’s plenty to sink your teeth into here.

Poor rear vision, a dark back-seat area and smallish boot aside, it doesn’t have any glaring faults.

In a world overrun with SUVs, props to Mazda for evolving the small car so brilliantly to mask a half-decade of existence. Continuous improvements have made the 2024 G25 Evolve SP Vision an essential small car shortlist proposition, regardless of price.

The new petrol Cooper range very gently evolves the upmarket Cool Britannia cliché BMW invented with the R50 back in 2001 and fostered with every iteration since.

More of the same, only slightly updated and just improved enough to justify trading the old one in. If this appeals to you, then go for it. This is the best petrol version yet. Probably.

But the Cooper’s real spark literally and metaphorically lies within the EV version.

Two very different Minis indeed.

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

How is it that the current Mazda 3 is already five years old? This hatchback is still stunning, the sort of car you look back at when walking away.

The shape is sleek and almost coupe-like, with a shark-like nose, cab-backward-style long bonnet, upswept shoulder line and a fastback silhouette.

More importantly, it’s the way the light dances across the sculptured sides that draw the eyes in. Bereft of clutter, it makes you wish all mainstream manufacturers had the courage to be so daring.

We’ve said it before – the 'BP'-generation Mazda 3 (Axela in Japan) is the brand’s boldest C-segment hatch since the 1993 'BA' 323 (Astina/Lantis/323F).

But there’s a price to pay for such timeless beauty…

You’ve got to hand it to BMW.

The new nose and triangular tail-light treatment on the 2013-vintage midsection look as if they were designed to all go together back in the day.

You could even mistake it for the previous Cooper EV, though side-by-side that’s less likely, since the latter ditches the upright windscreen for a more raked item, clamshell bonnet opening, horizontal bumper shutlines for shorter and more-angled ones, plastic wheel arch surrounds and pull-out door handles for flush units.

The wheels are further apart, the overhangs shorter and the lower-side surfacing broken up by an artful sheetmetal crease.

The overall length at 3876mm, width at 1744mm and height at 1432mm have increased by 55mm, 17mm and 18mm respectively over the old model, but the 2495mm wheelbase stays the same.

And that’s not all.

There is a price to pay for all this quasi-coupe styling flair, and that’s a comparatively snug-feeling interior, though you’d never call it cramped.

Actually, the Mazda 3 is no less spacious than most of its competition in all but one area, with enough room even for 200cm drivers, along with sufficient shoulder width and ceiling height to match.

If you’re really tall, maybe that missing sunroof isn’t such a bad thing, after all.

Sat so low-down on cushy, enveloping front seats that offer plenty of comfort and support, this is the anti-SUV. Maybe Mazda should have called this the MX-3.

Sporty and spot-on, the driving position is a laid-back affair, with an emphasis on better ergonomics, as emphasised by the thoughtful placement of switchgear that’s all within easy reach, ahead of a beautifully flowing and layered dash. Proudly Japanese in flavour, it brings to mind functional minimalism.

Drilling into some of the 3’s finer interior details, the analogue-look digital instrumentation is super-legible, ultra-classy and gorgeously lit at night. As previously mentioned, the dials and surrounding air vents are reminiscent of the later Porsche 944 and 968.

It’s not just all for the sake of aesthetics, either.

Yes, it’s lovely, but the thinned-rim three-spoke steering wheel feels great to grip, with nifty little paddle shifters that are a delight to prod.

Same goes for the physical volume knob and climate-control buttons, sidestepping the need to get distracted and frustrated by virtual sub-menus.

And having a conventional gear lever with old-school Tiptronic-style shifts suits the 3’s athletic vibe.

Plus, forward vision is A-OK, ventilation is faultless, storage is better than you might expect, and the fit and finish is as good if not better than any of this 3’s German premium opponents.

Out back, the split-fold rear backrest is set at a comfortable angle, the cushion is well padded, and you’re provided with USB ports, air vents, and an armrest with two cupholders. More thoughtfulness.

But while knee room is fair, rear headroom isn’t great if you’re tall or wear a beehive, as the falling ceiling line reveals.

Vision out is limited by that rising window line and fat pillars. Getting in and out of the back requires some contortionist moves. And the small windows mean it can be gloomier in the back than a Smiths album.

Finally, at just 295 litres, the 3’s cargo capacity is disappointing. Sure, it eclipses the Corolla hatch’s 217L cubby, but other rivals are far larger back there.

At least the floor is wide and flat and there are 60/40-split backrests for cabin access for longer items.

Note that a space-saver spare wheel lurks underneath. Mazda argues there’s always the closely-related CX-30 if you need (slightly) more space (317L).

Meanwhile, at the other end of the 3…

The previous Mini 3DR featured a messy and quite overbearing dashboard design from 2013 that’s aged about as well as Robin Thicke’s videos from that year.

In contrast, the new model's is far simpler and less protruding, dramatically boosting the sense of space and light.

That said, all four occupants still sit low, with an upright windscreen ahead and beside high window sills. There’s an oversized, circular screen in the middle of a pared-back dash and a neat row of toggle switches below. It’s still pure Mini in theme.

As before, there’s enough space for even the tallest people up front, reflecting the British icon’s German packaging, with plenty of head and legroom, as well as ample width. It’s only when you jump from the EV to the petrol Cooper that you realise this feels noticeably narrower.

All Coopers regardless of fuel share the 240mm (9.4-inch) central OLED display. It might seem like visual overload at first glance, with so much going on, but after a brief period of familiarisation, the touchscreen becomes a cinch to decipher and navigate. The colour-coded driving modes, pleasingly slick screen swipe action and ultra-crisp graphics are especially noteworthy.

Revel, too, in the twist engine starter and toggle gear selector actions, that also save space and are super natural to operate. This is button-lite dashboard de-cluttering done right.

As with the previous model, the Mini’s driving position has you sitting upright, but it’s comfortable enough on the S’ sports seats we sampled this on, and everything is within reach. There’s sufficient storage. The ambient mood lighting is fun. And kudos for the deployment of animal-free materials. In fact, the Cooper’s fresh textures are quite remarkable.

We’re less fond of the glass roof with no sunlight block; there are blind spots due to the thick side pillars; and some of the lower-placed plastics do not seem $60K’s worth in a supermini this expensive.

Rear-seat access isn’t graceful, with a narrow aperture to squeeze past and a slow-moving electric seat to wait for, but that should surprise nobody given this car’s size. There’s enough space for two adults and not much else really. It’s pretty basic back there.

And even further back, Mini quotes just 210 litres VDA of luggage capacity, rising to 725L with the twin backrests dropped.

Don’t forget, though, that no spare wheel exists. Just an ever-fiddly tyre repair kit.

Meanwhile, at the other end of the Cooper…

For the duration of the original BMC/BLMC/Leyland/Austin/Rover era, the Mini was often the cheapest new car around. We’re talking bare bones motoring here, for the people.

Obviously, BMW bothers with no such democratic notion today.

The new Cooper comes in two models differentiated by engine size – the C with a 115kW 1.5-litre three-cylinder turbo and S with a 150kW 2.0-litre four-cylinder turbo. Both are carryover units, and automatic only, sadly. 

Which helps explain why the base C Core starts from a steep $41,990 (all prices are before on-road costs). Much the same car cost $10K less just five years ago.

The Core includes climate control air-conditioning, an OLED circular touchscreen, a head-up display, a reverse camera, parking sensors, wireless Apple CarPlay/Android Auto, DAB+ digital radio, a smartphone charger, ambient lighting, a heated steering wheel, 17-inch alloy wheels and a basic cruise control set-up.

You’ll need to step up to the $44,990 Cooper C Classic for adaptive cruise control, a surround-view monitor, interior camera, 'augmented reality' satellite navigation, front seat warmers, seven rather than four colour choices, 18-inch alloys, a glass roof and more.

'Sun Protection Glazing' for the latter, along with a Harmon/Kardon premium audio system, John Cooper Works (JCW) sports seats with electric adjustment and memory, fancier interior materials and a broader palette of options are part of the Cooper C Flavoured package from $47,990. 

Meanwhile, the more-powerful Cooper S auto bypasses Core and kicks off with the Classic from $49,990, Favoured from $52,990 and the JCW Sport from $54,990.

The latter includes a JCW body/interior styling, steering wheel and stripes, along with adaptive suspension, paddle shifters and uprated brakes.

Going for the 5DR Cooper equivalents adds $2000 to the price.

All up, then, with drive-away pricing, the Cooper before options is priced between $47,000 and $63,000.

Obvious rivals are the Audi A1, Fiat/Abarth 500, Citroen C3 and even Suzuki Swift Sport, though alternatives with a retro bent and driver focus might also be in BMW’s crosshairs, including the Toyota GR86, Subaru BRZ, Mazda MX-5, Ford Mustang and Nissan Z.

When you think about it, shoehorning a big torquey engine in a light and agile small car is a recipe for fun. Ford did just that with the Escort RS2000 in the 1970s… and Mazda’s now an expert at it, too.

The engine in question is the G25, a 2.5-litre four-cylinder naturally aspirated twin-cam petrol engine, delivering 139kW of power at 6000rpm and 252Nm of torque at 4000rpm.

As this Evolve SP Vision hatch tips the scales at 1415kg, it makes for a healthy, and consequently very lively, power-to-weight ratio of over 98kW/tonne.

That’s if you decide to use all the available revs, which the six-speed torque-converter auto makes great use of.

Driving the front wheels, it offers a 'Sport' mode to extend the revs even more, which is keeping in line with this Mazda’s sporty character.

Less so is the company’s decision to ditch the old multi-link independent rear suspension system a few years back for a more prosaic torsion beam arrangement. We’ll get to how that affects ride and handling in a moment.

Compared to the previous model, the new one brings more performance to the table.

The Cooper C uses BMW’s 1.5-litre three-cylinder turbo petrol engine, and pumps out 115kW of power at 6500rpm and 230Nm of torque from 1500rpm to 4600rpm. Previously it was 100kW and 220kW.

With a power-to-weight ratio of 91.3kW per tonne, it’s enough for a zero to 100km/h time of 7.7 seconds (previously 8.1s), on the way to a 225km/h top speed.

Mounted transversely, it drives the front wheels via a seven-speed dual-clutch transmission (DCT).

It’s still difficult to imagine Mini buyers not outraged by the manual’s disappearance. But don’t worry. There’s always the Suzuki Swift.

Stepping up to the Cooper S, you’ll find a 2.0-litre four-cylinder turbo-petrol unit delivering a useful 150kW at 6500rpm and 300Nm between 1450rpm and 4500rpm. It was 141kW/280Nm in the old version.

Boasting 117kW/tonne, this one needs just 6.6s to 100km/h and can achieve a 242km/h V-max.

Now known as the FAAR platform, it is an evolution of BMW’s UKL (Untere Klasse, German for ‘lower class’) modular architecture that debuted in the previous model.

Suspension is via MacPherson-style struts up front and a multi-link independent rear end.

Mazda claims the G25 averages 6.6L/100km on the combined cycle… for a carbon-dioxide emissions rating of 154g/km. On a 51L tank, that gives a potential distance of over 940km!

Driven good and hard in our hands, we managed 7.5L/100km, which isn’t bad given the speed and conditions it was subjected to.

Plus, the Mazda’s happy on 91 RON 'standard' unleaded petrol.

The new Coopers enjoy a drink more than before. By almost half a litre per 100km more, in fact.

Rated at Euro6 and running on 95 RON premium unleaded petrol, the Cooper C averages 6.0L/100km (F56: 5.6), while the more-powerful Cooper S ups that to 6.3L/100km (F56: 5.8).

In terms of carbon dioxide emissions averages, this translates to 137 and 145 grams per kilometre, respectively. With a 44L fuel tank, the potential range-average is up to around 730km.

Ask yourself. What do you want from a new small car?

Since the first Familia of the early 1960s, Mazda’s been at it constantly, through the 1300 and 323 eras and into the modern age of the 3.

The Hiroshima brand knows its stuff. Space, practicality, comfort, ease, reliability and affordability. But a small car has to offer more, specifically in the way it makes the owner feel.

That’s why, while the Focuses, Lancers, Astras and Pulsars are gone, the 3’s still here. And it isn’t just the lush visuals inside and out that are, well, sensory-rich.

As older Alfa Romeo owners know, there’s something special about an engine that sounds alive, and the moment you push the 3’s starter, it purrs into life. That’s the first clue.

Slot the refreshingly old-school lever into Drive, and the G25 leaps into action, and, if you need it to, will keep pulling forward strongly, engine buzzing, like it’s on a mission.

That describes the torquey urge of this big 2.5L four, paired perfectly with the sensibly-geared auto.

We miss Mazda’s magnificent manual immensely, but the 3’s instant response reflects its favourable circa-100kW/tonne power-to-weight ratio.

And, as we’ve harped on in the past, the twin-cam unit’s extra oomph beyond 4000rpm delivers muscular high-speed responses akin to a good turbo – or a great old-school Alfa. You can keep your laggy dual-clutch transmissions, Europe.

Now, sweet, smooth and speedy performance is one thing, but having the chassis tuned with precise and fluid steering for tactile handling, and confident roadholding, backed by nuanced driver-assist and traction controls, are another.

There is a consistent and unifying control to the 3’s linear and forgiving dynamics, reminiscent of past masters like the Focus (and today’s brilliant Peugeot 308) that makes it a joy to drive enthusiastically through fast corners, with the knowledge that it won’t suddenly snap-oversteer and bite an unalert driver back.

For a Mazda, the ride is quiet enough, but there is still some droning transmitted through the cabin, via the Bridgestone Turanza (215/45) tyres, on coarse-chip bitumen surfaces.

And while suspension comfort is pretty impressive for the most part, larger bumps reveal the torsion beam’s limitations, as the car can occasionally thud over them in a way that we remember the multi-link rear end wouldn’t.

Anyway, what we’re saying is that, overall, the 3 Evolve SP Vision is an immersive and interactive driving experience that is right up there with the best of them.

Brawny performance, exquisite agility and a refinement that, collectively, have eluded every small Mazda in living memory until this generation’s 2019 debut. This 3’s right on the money. Still.

So far, similarities in design, packaging, dashboard presentation and suspension layout suggest that the electric Cooper and petrol Cooper would be like fraternal twins from behind the wheel.

But in reality, the petrol-powered Mini feels much the same as the previous model, whilst the EV is more akin to what we secretly wish the fantasy Tesla Model 1 would be like. From the future.

Now, we never had a chance to drive the Cooper C, but the closely-related (though larger and heavier) Countryman C sibling – complete with the same powertrain – proved to be a willing and feisty performer once on the go, after what seemed like protracted turbo and DCT lag.

Why the hell can’t Mini just offer manuals again?

The Cooper S, meanwhile, completely lived up to brand expectations, with the familiar, revvy snarl of BMW’s sophisticated 2.0-litre four-pot turbo providing punchy of throttle response and effortless cruising capability, though there’s still some initial acceleration hesitation.

Thankfully, the Mini’s steering is always alert, offering precision and agility by the bucketful, backed up a chassis that seems permanently glued to the road – even in the wet and wintry conditions we had to endure.

Yet, other than a ride quality that seemed better than any previous-gen Mini we’ve ever encountered and so genuinely surprised us, the Cooper S seemed a little… stale compared to the glorious SE EV we had just (reluctantly) surrendered.

A bit like having a favourite dish as leftovers for two nights in a row, it felt a bit passé in 2024, even when surrounded by that dazzling OLED dash and glitzy ambient lighting.

In every important metric – performance, handling, roadholding, ride quality, packaging and (particularly) refinement – the battery-powered Cooper is the more vibrant and alive option. And truer to the vision of the original’s creator, Alec Issigonis, as a result.

There are no crash-test ratings for the 2024 Cooper at the time of publishing.

The previous F56 managed four out of five stars with ANCAP. 

On the driver-assist tech front are AEB, lane departure warning, lane keep assist, blind-spot monitoring, rear cross-traffic alert with braking, rear-collision prevention, driver-attention monitor, tyre-pressure monitor, auto high beams and an exit warning.

However, at the time of publishing, no AEB operating parameter data was available.

Other safety features include adaptive cruise control with automatic speed-limit assistance from Classic-grade and up, anti-lock brakes, electronic stability and traction controls and nine airbags (front/side/head and interaction centre-front airbags).

A pair of child seat tether latches and twin ISOFIX latches are fitted within the rear seats.

Mazda offers a five-year/unlimited kilometre warranty, with five-years roadside assistance… and that’s nothing special nowadays.

Service intervals are at 12 months or every 15,000km.

A fixed-price service scheme is available, averaging out to $434 annually over the first five years. Mazda shows pricing right up to 16 years and 240,000km on its website.

Like all Minis, the Cooper comes with a five-year/unlimited kilometre warranty and five years of roadside assistance.

There are no set service intervals, as the car’s onboard computer will alert the driver based on condition and wear/tear. That said, we recommend going every 12 months or 10,000km, just to be on the safe side.

Mini also promotes several prepaid service plans on its Australian website. According to BMW, “… both new and used Mini owners can upgrade to a MINI Service Inclusive plan for 5-years/80,000km (whichever comes first).”