Mazda CX-30 vs Subaru Crosstrek

What's the difference?

About to enter its fifth year in market the Mazda CX-30 is holding up well and this GT SP FWD grade delivers solid value relative to its key competitors, of which there are many. It’s also space-efficient, practical and performs well with top-shelf safety, decent refinement and good dynamic ability.

Alternately, it’s crying out for a hybrid powertrain to improve fuel efficiency, the interior form and function is starting to date and while it meets the market the ownership promise could be sharper. But this little SUV is still worthy of a spot on your new-car short list.

It’s not perfect, in fact, the Crosstrek has a few factors that would probably turn off groups of buyers at a time, but Subaru knows its audience isn’t ‘everyone’.

Subaru customers aren’t trying to get their fuel efficiency below 4.5L/100km, nor find the car with the most luxurious interior. They’re looking for a practical Jack or Jill of all trades, which the Crosstrek does rather well for its segment.

Few small SUVs are as agreeable on rough and unsealed roads without sacrificing suburban comfort, while its features list is practical and provides plenty for the money.

Unfortunately, the hybrid system is a little underwhelming, and if it’s the main draw of the Crosstrek for you, it could be worth considering the less expensive ($38,590) Hybrid L or even a hybrid rival like the Toyota Corolla Cross or Mitsubishi Eclipse Cross.

If the all-round ability of the Crosstrek is the draw, however, the non-hybrid L is still an excellent offering and doesn’t use a lot more fuel than the Hybrid - plus it’s several grand cheaper at $41,490.

The Crosstrek is great for active people who need a bit of flexibility in one car but for the vast majority, the hybrid probably isn’t the sweet spot in the range. However, that won’t hinder the Crosstrek as an overall model, its popularity is already proven, and the option of a Hybrid puts Subaru a little closer to the eventual necessity of electrification.

Mazda continues to follow a disciplined design path with everything from the MX-5 sports car to the BT-50 dual-cab ute sharing key attributes like the brand’s signature trapezoidal grille, simple flowing lines and sleek head- and tail-lights, all wrapped up with a subtle hint of chrome here and there.

Car-spotters with the GT SP on their checklist should look out for 18-inch black metallic rims as well as black exterior trim, including the mirror caps. 

Inside, the CX-30 maintains Mazda’s restrained approach with smooth surfaces integrated across the multi-layer dash and primo leather-trimmed seats.

That said, this car is starting to show its age with the multimedia screen plonked on the top of the dash (in typical Mazda fashion) and a largely conventional instrument cluster.

Yes, the main dial is configurable courtesy of a central 7.0-inch TFT screen, but next to more recent arrivals boasting sleek, often twinned, flat screen displays the CX-30 looks and feels out of touch. 

Functionally, there’s a sensible mix of digital controls and physical buttons (points for audio volume and ventilation dials!), but… the multimedia screen can only be accessed by a rotary controller in the centre console once the car is mobile (it works as a touchscreen when you’re stationary).

Some say touchscreens take your eyes off the road so the controller makes sense, but with a sequential app like Spotify it can take a lot of twirls to get to where you want to go, which upsets concentration and takes your eyes off the road, anyway. I’d prefer the relative ease of a quick press on a screen.

Aside from all that, the materials used are high quality with soft-touch surfaces across key contact points and hard plastics confined to high-wear areas. 

Perhaps unsurprisingly, the new Crosstrek looks an awful lot like its a development of the Subaru XV.

Which, given the latter’s popularity, is a very good thing.

While there are a lot of similarities, especially when it comes to some of the more rugged elements, the Crosstrek still manages to look quite new.

It’s rugged without having too many ‘busy’ design elements and it even looks at home in inner-city suburbs. 

Of course, its raised body and cladding are mostly for practical reasons, but it gives the small SUV an adventurous aesthetic that separates it from city-focused rivals.

As essentially a high-riding development of the Impreza hatch, its size and proportions also make it look more like a ‘big car’ than a small SUV.

At just under 4.4m long, close to 1.8m wide and little over 1.5m tall (with a 2655mm wheelbase) the CX-30 is in the middle of the pack it competes with in terms of key dimensions.

And space up front is more than adequate, with an impressive feeling of roominess for a relatively small SUV.

For storage, there’s a large lidded box (which doubles as an armrest) between the front seats as well as a pair of cupholders in front of the gear-shifter with a bay for wireless device charging ahead of that.

The glove box is big, there are bins in the doors with room for decent size bottles and a drop-down tray for sunglasses sits overhead.

Move to the rear and the amount of space on offer is surprisingly generous. Sitting behind the driver’s seat, set for my 183cm position, I have plenty of head and legroom, although three full-size adults across the back seat will be an uncomfortable proposition for anything other than short trips. A trio of up to mid-teenage kids will be fine.

Adjustable air vents at the back of the front centre console are a welcome inclusion for back-seaters and storage runs to a map pocket (weirdly, on the back of the front seat only), a pair of cupholders in the fold-down centre armrest and bins in the doors with room for smaller bottles.

In-cabin power and connectivity includes two USB-C outlets and a 12-volt socket in the front centre storage box. No USBs specifically for those in the rear, which is a miss for road trips and no 12V in the boot which can be handy when camping or picnicking.  

Speaking of the boot, cargo volume with the rear seat upright is okay for the class at 317 litres, which expands to a healthy 1479L with the 60/40 split-folding backrest lowered. For comparison the Kia Seltos coughs up 433L with the rear seat upright.

The space is illuminated, there are tie-down anchors to help secure loose loads and there’s a space-saver spare sitting under the floor.

And if you’re keen on towing a tinnie or similar you’re good to go for a 1200kg braked trailer (600kg unbraked).

Practicality is pretty much a staple of Subaru as a brand, so it should be a huge surprise that it feels that way from the driver’s seat.

The interior doesn’t look futuristic, but it does look functional. 

For example, even though the centre of the dash is all screen - and we love buttons for climate controls around here - the controls for air conditioning and temperature are at least always present on the screen, no sub-menus needed.

The phone charger is large enough for even very tall phones (looking at you, Samsung Galaxy S20 Ultra, pictured), and it’s out of the way to minimise extra digital distraction.

The steering wheel’s buttons, while many, are all clear and simple, as is the iPad-like icon layout on the multimedia screen.

Storage in the front is miles ahead of the rear seats, a large central bin with two cupholders, a big glove box, and decent space for water bottles in the door cards. In the rear, two central cupholders in the armrest and a small space in the door.

But there is a decent amount of space for an adult to sit in the rear, even if the sides of the roof are a little close to the head. It’s a little like the front, where the seats are supportive and easy to adjust to a comfortable position.

Further back, the boot space is a relatively small 315 litres, though its slightly larger than the 291L the petrol versions come with - that extra space likely swallowed by a spare tyre in the petrol versions, as opposed to the smaller batteries taking up some space in the hybrids.

When you’re wearing a hybrid badge and you’re up against veterans in the field like Toyota with the Corolla Cross, you want to make sure you’re offering up something substantial.

At $45,090, before on-road costs, the Hybrid S tops the range and comes with a features list that screams it from the rooftops. Or the mountaintops. Or at least as far as the gravel tracks will take you towards the mountaintop.

From the outside, 18-inch wheels are the first indicator for the ‘S’ grade - note that hybrids don’t come with spare wheels, just repair kits - as well as body coloured door handles and black plastic trim and cladding, aside from the gloss mirror caps.

The door mirrors are heated and fold away when parked, while up top there’s a sunroof flanked by roof rails, with a styled spoiler at the rear.

Interestingly, there’s no power tailgate.

LED DRLs and headlights are automatic and are aided by steering responsive active cornering lamps, while the wipers are auto rain-sensing.

Inside, dual-zone climate control and heated front seats (the driver’s is eight-way power adjustable) for the cold - all seats are leather accented - while the steering wheel and shifter are also leather-wrapped.

Tech is covered off by the usual 11.6-inch portrait touchscreen centrepiece, with sat-nav, AM/FM and digital radio, wireless Android Auto and Apple CarPlay, USB-A and USB-C plugs (in the rear, too), a wireless phone charger, and a 10-speaker Harman Kardon sound system over the usual six-speaker set-up. There’s even an auxiliary audio input.

The driver display is a small 4.2-inch unit flanked by physical dials.

The CX-30 GT SP is powered by a 2.5-litre, naturally aspirated, four-cylinder petrol engine producing maximum power of 139kW at 6000rpm and peak torque of 252Nm at 4000rpm.

It’s a proven all-alloy unit featuring direct-injection as well as variable intake and exhaust valve timing with drive going to the front wheels via a six-speed auto transmission. 

The AWD version of the GT SP adds an electromagnetic multi-plate clutch pack (managed by a multitude of sensors) to selectively engage the rear wheels, as well. But its engine and transmission combination is identical to this FWD model’s.

This is perhaps the part of the review you’re most interested in - as well as the following sections on efficiency and maybe driving - if the ‘Hybrid’ part of the Crosstrek Hybrid S’ name brought you here.

Like its design and interior, the engine will be familiar to anyone who has owned or driven a relatively recent Subaru - a 2.0-litre flat-four petrol engine good for 110kW/196Nm - which means it makes a little less than the standard petrol variant’s 115kW.

However, the electric motor is capable of its own 12kW/66Nm outputs, though Subaru doesn’t supply a claimed total maximum for the whole powertrain.

Drive is transferred to all four wheels - it is a Subaru after all - via a seven-step continuously variable transmission (CVT).

The CX-30 GT SP FWD’s official fuel consumption figure on the combined (urban/extra-urban) cycle is 6.6L/100km, the 2.5-litre atmo four-cylinder engine emitting 154g/km of C02 in the process.

It features fuel-saving stop-start and cylinder deactivation functions as standard and over a combination of city, suburban and some freeway running we saw an average of 8.4L/100km, which is average for an SUV in this class. A comparable hybrid package would easily better this result.

Based on the car’s 51-litre fuel tank theoretical range between refills is 772km, which drops to just over 600km using our real-world test consumption number. But the good news is this CX-30 runs happily on cheaper 91 RON ‘standard’ fuel.

Subaru claims the Crosstrek Hybrid will sip 6.5L/100km on the combined cycle, which isn’t enough to blow anyone away, even when you take into account the extra fuel needed for permanent all-wheel drive. The AWD Corolla Cross Hybrid comes with a claimed 4.4L/100km.

Compare this to the 8.5L/100km reading the Crosstrek returned after our time with the car, mostly with a (somewhat unkind) mix of inner-city and semi-rural backroad driving, and it’s clear the Crosstrek isn’t one of the most frugal cars in its class.

More highway driving would certainly have lowered the figure - we’ve achieved 8.0-litres on previous testing with a non-hybrid Crosstrek - but perhaps being top of the charts for efficiency isn’t necessarily what Subaru buyers are looking for.

Of course, the Crosstrek Hybrid S employs a couple of features to avoid using fuel where it can be avoided, such as auto stop-start and its (relatively mild) electric system taking over when mostly coasting or the engine isn’t required.

It’s rare in 2024 to find a small SUV that doesn’t have at least one turbocharger attached to its engine, the CX-30’s 2.5-litre ‘atmo’ four being one of those increasingly scarce examples.

But Mazda’s been laser-focused on extracting maximum power and efficiency from its non-turbo petrol engines for yonks and this one stands up well.

It doesn’t have the low-down punch a turbo typically delivers but maximum pulling power arrives at a useable 4000rpm and it’s eager enough for easy city and suburban running as well as confident freeway cruising.

Although Mazda doesn’t quote an official number you can expect a sprint from 0-100km/h in around 8.5 seconds, which is quick for the class.

Worth noting engine noise and a raspy exhaust note make their presence felt under acceleration and the throttle isn’t as refined as it could be. Not a huge deal, but a slight jerkiness is evident on initial, especially moderate, acceleration.

The six-speed auto is smooth and fuss-free, the steering wheel paddle shifters on hand if you need to intervene and select a specific ratio. ‘Sport’ mode peps things up, causing the transmission to shift down earlier and up later. But it’s aggressive in that it often holds onto a gear for too long and you find yourself diving back to the default normal setting.

Tipping the scales at just under 1.5 tonnes, the CX-30 is underpinned by a MacPherson strut front, torsion beam rear suspension and ride comfort on typically pock-marked urban surfaces is average for the category. That is, a bit jittery over bumps and corrugations but there’s no bone-jarring going on here.

Steering feel and response is good and the grippy steering wheel helps with a connection to the front tyres. Speaking of which, the standard rubber is high-performance (215/55) Dunlop SP Sport Maxx 050 which is  grippy and commendably quiet. 

Push on into a corner and the CX-30 remains balanced and predictable with body roll well under control. Torque vectoring, by engine and physical braking, is also onboard to reel things in if you overstep the mark.

Braking is by discs all around, vented at the front and solid at the rear, and they wash off speed effectively with a satisfyingly progressive pedal action.

Vision is good, which combined with the CX-30’s compact dimensions and 10.6m turning circle, means parking is easy. Especially when you factor in the hi-res reversing camera and front and rear parking sensors. 

Two things stand out after a short stint behind the wheel of the Crosstrek Hybrid, and both become more cemented over time.

The first is that the ‘Hybrid’ part of the ‘Crosstrek Hybrid S’ isn’t quite as prominent in its real-world impact as it is in its name.

The 110kW engine doesn’t feel like it’s being massively helped along by any electric assistance, and the electric motor is very rarely doing the work by itself, as you’d find in any hybrid from Toyota or Honda.

That’s a shame, because the Crosstrek could do with a little extra oomph, if not for getting up to speed then for avoiding thrashy engine sounds under acceleration.

The CVT, while not necessarily detrimental to its performance, doesn’t help with that.

But balancing that out is a chassis and platform that’s engaging and predictable - and that’s predictable as a good thing - making the Crosstrek pleasant to pilot.

Its controls like steering and braking are nicely weighted for low speeds, commuting, and for more spirited driving, while the suspension and chassis handles surfaces from smooth suburban roads, to city tram tracks, to unsealed roads with ease, soaking up bumps and shakes nicely.

If you’re noticing a theme in this review, it’s that Subaru doesn’t seem to be chasing any ‘best at’ metrics in favour of giving the Crosstrek the ability to do a range of different driving and being at least satisfactory in any given area.

As the range-topper, the Subaru Hybrid S comes with the lot in terms of safety. 

And even though it hasn’t been tested by ANCAP yet, it’d be a shock if its score was anything less than the maximum five stars.

It’s what the XV scored in 2017, and the brand hasn’t missed out on full marks since the Impreza and Foresters of the early 2000s.

Nine airbags include dual front, dual front side, dual curtain, driver's knee, far side, and front passenger seat cushion airbags, plus Subaru’s 'EyeSight' safety suite does the work in crash prevention.

On top of the standard safety features you’d expect from any new car like electronic stability control and ABS, there’s a ‘Pedestrian alert system’, emergency lane keep assist with departure warning and prevention, a ‘Driver Monitoring System’ that includes drowsiness and distraction warnings, sensors and monitors for blind spots and rear cross-traffic, and of course parking sensors.

Some less common features of EyeSight include ‘Lead Vehicle Start Alert’, ‘Pre-Collision Braking System’, ‘Pre-Collision Throttle Management’, ‘Intelligent Speed Limiter’ as well as ‘Speed Sign Recognition’ and ‘Brake Light Recognition’.

Specific to the S, is a surround-view parking camera, high beam assist, plus front- and side-view monitors to help avoid kerbing wheels or bumping towbars.

It’s all fairly well implemented in the Crosstrek, though some of its chimes can be a bit much - the driver distraction alert can mistake a quick climate control change at the lights for a proper lapse of focus, while an alert for approaching speed and red light cameras comes without any indication of what the noise is for.

Mazda covers the CX-30 with a five-year/unlimited km warranty which is the norm in the mainstream market, and it’s worth noting a growing number of competitors are now at six, seven or even 10 years, although the latter are typically conditional on authorised dealer servicing. Roadside assistance is provided for the duration of the warranty.

Service is recommended every 12 months or 15,000km and Mazda’s ‘Service Select’ program sets maintenance pricing out to seven years, the lowest over that period being $352 and the highest $626, for an annual average of $459, which is reasonable but not exceptional for the category.

For comparison, a similarly specified Toyota C-HR averages $330 per workshop visit over the same period.

The Crosstrek is covered by Subaru’s five-year/unlimited kilometre warranty, with servicing intervals coming up every 12 months or 15,000km under Subaru’s five-year capped-price servicing.

Subaru also adds 12 months of free roadside assistance.

This is all fairly standard in the industry, though some brands like Kia and MG offer seven-year warranties, or there’s Mitsubishi with a 10-year warranty (even if it requires certain conditions to be met during the decade).