Kia Seltos vs Mazda CX-3

What's the difference?

Kia’s updated Seltos is more expensive than the previous version but it's better as well.

The entry grade no longer has hubcaps and gets alloy wheels, all grades have directional air vents in the second row, the jerky dual-clutch auto is gone and an excellent regular eight-speed auto has arrived, plus there’s more safety tech and modern displays screens.

What hasn’t changed is the Seltos’s size. It’s a big, small SUV, that’s easy to park in tight spaces but roomy inside even for tall, awkward humans like me. 

The sweet spot in the range is the Sport+ with the 1.6-litre engine, if only it had the LED headlights that only come on the GT-Line.

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

It’s easy to see why the Mazda CX-3 remains such a favourite with small SUV buyers. The Evolve grade tested is dynamically capable, space efficient and well equipped for the money. That said, although I don’t like being ageist, as it starts to creep up on a decade on sale, the market leader is giving ground to the competition in key areas including design, fuel efficiency and refinement. It’s time for a new-generation model, but in the age of electrification, will there be one? In the meantime, this evergreen favourite remains a solid urban SUV option.

This updated Seltos has had a few styling tweaks, too. The grille is taller and  there’s a new headlight design which on the GT-Line is stunning with its LED running lights.

The rear of the Seltos has been restyled as well, with a new tail-light design and again on the GT-Line there’s an LED strip which runs between them.

The Seltos is pretty big for a small SUV. At 4.4m long it’s bigger than a Hyundai Kona and a Honda HR-V and about the same size as a Nissan Qashqai and Corolla Cross.

What’s good about that is you’re getting more space inside with a package that’s still smallish on the outside.

If you think the Seltos’ look is familiar, then I agree. The Honda HR-V and Haval Jolion have very similar tail-light designs and the profile follows many of the same styling cues of the Toyota Corolla Cross.

To my eyes, though, I think the Seltos is the more refined looking of its peers with a more modern and interesting interior.

Speaking of which, keep in mind that the top-of-the-range GT-Line’s cabin is far more fancy than the interior of the entry grade S. The GT-line’s large double digital displays are impressive and the buttons around the shifter for seat heating and ventilation are replaced with blank plastic panels in the S. 

Hard plastic armrests were another of my gripes about the previous entry grade Seltos, too.

Still all cabins have a premium look even if the feel isn’t luxurious throughout on all grades. 

You’re not going to mistake the current CX-3 for anything other than a Mazda, which speaks to the consistency of the brand’s design approach.

Tightly wrapped and neatly detailed the CX-3's exterior has aged well, and thanks to cosmetic tweaks over time it’s still looking clean and contemporary. 

The step up from 16-inch alloys on the lower Sport and Pure grades to 18-inch rims on this Evolve also lifts the look to a more mature, premium level.  

The interior is a simple, fuss-free environment, but in a small-SUV world moving rapidly towards slick integrated screens for multimedia and instrumentation, the CX-3 is showing its age.

The 8.0-inch media display stands proud in the centre of the dash, almost like an afterthought, and the instrument cluster, while okay from an ergonomic point of view, is dated by an analogue tachometer in the centre and LCD-style read-outs either side.

And although it’s always a subjective call, I’m guessing the Evolve’s white and tan interior trim combination won’t be to everyone’s liking, from an aesthetic or practicality point-of-view.

That said, the interior surfaces across the dash, doors and centre console flow into one another nicely, and brushed metal look highlights around key controls and vents enhance the quality feel.

Speaking of which, physical dials and knobs for adjustment of the ventilation system and audio volume is welcome. Maybe old-school is the best school?

However… the multimedia screen can only be accessed by a rotary dial in the front centre console once the car is mobile (it works as a touchscreen when you’re stationary).

Keenly aware there are various opinions on this set-up when it comes to safety. Touchscreens, by definition, take your eyes off the road ahead, so on one hand it makes sense to transfer control to the rotary dial.

But when you’re using a sequential app like Spotify, it can take a hell of a lot of twirls of that controller to get to where you want to go.

Soon you’re grinding your teeth in frustration which upsets concentration and your eyes are well-and-truly off the road, anyway. 

For what it’s worth, I’d prefer the relative ease of a quick press on the screen rather than having to go ‘around the horn’ to hit your favourite track or podcast.

Some small SUVs are seriously small, which might be fine for some, but if you’re hoping to also have enough space for passengers in the back seats, and a boot which can carry plenty of luggage then the Seltos is a good choice.

Even at 191cm tall I had more than enough room to sit behind my driving position with good headroom back there, too.

Cabin storage is also good with door pockets front and rear, and a deep centre console box. As for cupholders there are two up front on all grades, while the Sport+ and GT-Line get two more in the second row fold-down armrest.

Boot capacity depends on if you’ve requested a full-sized spare wheel or the space-saver spare. With the space-saver you’ll have more room at 469 litres, while the full-sized wheel under the boot floor will leave you with 433 litres. That’s still decent for the class.

The new Seltos has directional air vents for back seat passengers which is a win (motoring journalists had been complaining about the lack of them for years) and there are also two USB ports (Type-C) for the second row along with another two for those in the front, plus a 12V outlet.

At just under 4.3m long, less than 1.8m wide and a little over 1.5m tall the CX-3’s footprint is squarely city-sized, and no surprise it shares the Mazda2’s 2570mm wheelbase because it’s underpinned by the same platform as the small hatch.

But there’s more than enough breathing room up front and storage options are creative.

Rather than the ubiquitous single storage box between the front seats the CX-3 offers up an adjustable multi-compartment arrangement, with cupholders and bottle retainers ready to flick into position in multiple locations. 

It’s still covered with a padded lid which doubles as an armrest, and there’s also a generous glove box and bins in the doors with space for large bottles, even an overhead drop-down glasses holder.

Move to the back and there’s a surprising amount of head, leg and shoulder room for an SUV of this size. Sure, it’s no limo, but sitting behind the driver’s seat set to my 183cm position, I was pretty comfortable.

Best for two full-size adults in the rear, although a third can squeeze in for short, relatively uncomfortable journeys. Three up to mid-teenage kids will be fine.  

Rear storage includes bottle shaped cavities in the doors, a map pocket on the back of the front passenger seat only (a weird Mazda habit) and dual pop-out cupholders in the fold-down centre armrest.

No adjustable ventilation outlets in the rear, but in a car this compact, their absence isn’t as big an issue as it might be elsewhere.

For power and connectivity, there are two USB-A sockets in the front (one media, one power-only) as well an SD card slot, an ‘aux in’ jack and a 12V outlet. No power options in the rear, which won’t play well with the kids.

With the back seat upright, boot capacity is an okay 264 litres. Enough to accommodate either the largest 124L or the smaller 95L and 36L suitcases from out three-piece set. But not all of them together.

With a bit of not so gentle persuasion, the large CarsGuide pram just squeaked in, but lower the 60/40 split-folding rear backrest and available space expands to 1174L.

Tie-down anchors to help secure loose loads is a plus and a speed-limited space-saver spare sits under the boot floor.

And if you need to hook up a small boat or other lightweight trailer, the CX-3 Evolve is rated to 1200kg (braked) and 640kg (unbraked).

At $31,050, before on-road costs, the G20 Evolve sits in the middle of a five-model CX-3 line-up, which starts with the $G20 Sport ($26,800) and finishes with the G20 Akari ($38,620).

It competes with nine other light SUVs, and to the end of November 2023 has more than doubled the sales volume of its nearest competitors.

Supply constraints may have played a part, but the CX-3 Evolve is way ahead of its direct rivals, the Hyundai Venue Elite ($28,750), Kia Stonic GT-Line ($30,790), Toyota Yaris Cross GXL Hybrid ($33,000) and VW T-Cross 85TFSI Life ($30,990).

Aside from the safety and performance tech we’ll get to shortly, standard equipment includes auto LED headlights and DRLs, rain-sensing wipers, climate control, cruise control, a leather-trimmed steering wheel, an 8.0-inch multimedia screen, six-speaker audio with digital radio plus Android Auto (wired) and Apple CarPlay (wireless) connectivity, sat-nav, keyless entry and start, front and rear parking sensors, a reversing camera and 18-inch alloy wheels.

Standard seat trim is white synthetic leather with tan synthetic suede inserts (also applied to the doors and dash).

That’s a pretty handy roll-call of included features in this part of the market, which meets or exceeds similarly priced competitors.

The Seltos range has two engines to choose from: a 2.0-litre four-cylinder petrol engine making 110kW/180Nm and a 1.6-litre turbo-petrol engine producing even more grunt at 146kW/265Nm.

The 2.0-litre engine comes with a CVT which is a type of automatic transmission and the 1.6-litre engine has an eight-speed auto.

CVT stands for Continuously Variable Transmission and some people (me included) find the droning they cause the engine to make to be annoying. They also come with a feeling of less acceleration. 

The good news is the eight-speed auto that comes with the 1.6-litre is a great transmission with smooth shifts and a sporty nature that matches the punchy engine. 

This eight-speed auto is welcome because it also replaces the jerky dual-clutch transmission that had been paired with the 1.6-litre engine in the previous Seltos.   

All-wheel drive is only available with the 1.6-litre engine while front-wheel drive comes solely with the 2.0-litre.

So, if you’re after great acceleration and better traction then the 1.6-litre is the way to go. If you’re not after a sporty driving experience then the 2.0-litre engine will suit you, and it costs less.

The CX-3 is powered by a 2.0-litre, four-cylinder petrol engine sending drive to the front wheels via a six-speed auto transmission.

The all-alloy unit features direct-injection and variable valve timing to produce 110kW at 6000rpm and 195Nm at 2800rpm.

The smaller engine actually uses more fuel, but not a great deal more. Kia says the 1.6-litre engine with all-wheel drive uses 7.4L/100km after a combination of open and urban roads. The 2.0-litre engine according to Kia will use half a litre less at 6.9L/100km.  

Both engines only need 'standard' 91 RON petrol, too - that’s the cheap one.

Where is the hybrid variant? Good question. The answer is, there isn’t one. And neither is one coming, I’ve asked. That’s disappointing considering the Corolla Cross comes with a hybrid version of each grade in its line-up.

It’s for this reason the Seltos range scores a lower mark for fuel efficiency.

Mazda’s official fuel economy number for the combined (ADR 81/02 - urban, extra-urban) cycle is 6.3L/100km, the 2.0-litre four-cylinder emitting 143g/km of CO2 in the process.

That’s an impressively small emissions figure for a 2.0L petrol engine, more in line with smaller-capacity engines.

Stop-start is standard and over a week of city, suburban, and some freeway running, we averaged 7.4L/100km (at the pump), while the car’s on-board computer indicated 7.1L/100km for the same period.

Minimum fuel requirement is 91 RON ‘standard’ unleaded (or E10) and you’ll need 48 litres of it to fill the tank.

Using the official number, that translates to a driving range of around 760km, which drops to roughly 650km using our real-world figure.

The Kia Seltos has two personalities. The laid back Seltos with a 2.0-litre engine and the enthusiastic sporty Seltos with the 1.6-litre engine.

Regardless of which Seltos you pick, the ride is comfortable, the handling is good, and the steering is excellent. 

Kia says it's worked to make the Seltos’s cabin more insulated from road noise, but having driven it on country roads for hours I think it could do with more sound dampening.

If you’re considering the Sport+ grade and are not sure if the $3500 premium for the 1.6-litre engine is worth it, my answer would be absolutely, if you can afford it.

That 1.6-litre turbo petrol is a great engine and the new eight-speed transmission is excellent. Even as a daily driver I think anybody would enjoy driving this version of the Seltos more, and for those who like sporty driving then it’s definitely the powerplant for you.

The CX-3’s compact size makes it easy to steer through tight city and suburban streets. 

It weighs in at just under 1.3 tonnes, which is marginally lighter than most of its key competitors, and acceleration is sprightly with the 0-100km/h covered in less than nine seconds.

Close to 200Nm of pulling power is plenty for a car in this class and unusually for a non-turbo engine, peak torque arrives at a relatively low 2800rpm, so there’s ample mid-range urge.

The downside is the 2.0-litre, four-cylinder engine makes its presence felt inside the cabin, with mechanical noise noticeable even at around-town speeds. Not a conversation stopper by any means, but it’s there.

No complaints with the six-speed auto transmission. It’s smooth and the ratios keep the car in its performance sweet spot nicely. It also shifts into sequential ‘Manual’ mode if your prefer or need to call the shots.

Electric ‘drive-by-wire’ throttle response is smooth, but flick the console-mounted rocker switch to ‘Sport’ and things become more urgent, with the transmission shifting down earlier and holding on to ratios longer.

The steering is evenly weighted for easy parking and road feel is good. Speaking of parking, a 10.6m turning circle is large-ish for such a diminutive SUV, but surprisingly, not out of line for the category.

Suspension is by struts at the front and torsion beam at the rear, and despite the CX-3’s relatively short wheelbase and the Evolve’s bigger 18-inch wheels, ride comfort over typically pock-marked urban roads is surprisingly good. The Toyo Proxes R52A (215/50) tyres are also quiet and reassuringly grippy.

Braking is by generous ventilated discs at the front and solid rotors at the rear, and they’re more than up to the task of calmly washing off speed in this city-sized SUV. 

The front seats proved comfy and supportive on test, although you’ll have to step up to the next Touring grade to score electric adjustment for the drive or lumbar control of any description.

The CX-3 had a maximum five-star ANCAP score from 2015 to 2022, but the independent safety body’s assessments have a seven-year shelf life and the compact SUV is currently ‘unrated’.

That said, active (crash-avoidance) tech is up to the mark with AEB (forward and revers with front pedestrian detection), blind-spot monitoring, lane departure warning, front and rear parking sensors, rear cross-traffic alert, a reversing camera and smart city brake support (front and rear) included.

If a crash is unavoidable, there are six airbags onboard (dual front, dual front side and side curtain), the CX-3 showing its age somewhat with the absence of the now increasingly common front centre bag designed to minimise head injuries in a side impact.

There are three top tethers for baby capsules/child seats across the rear row with ISOFIX anchors on the two outer positions.

The Seltos is covered by Kia’s seven-year, unlimited-kilometre warranty. 

Servicing differs between the two engines.

A Seltos with a 1.6-litre engine needs to be serviced every 12 months or 10,000km and over seven years the average service cost comes to $497 per year.

A Seltos with the 2.0-litre engine needs to be serviced every 12 months or 15,000km and over seven years the average service costs comes to $434 per year.

Capped price servicing is good, but the prices can get higher than $600 for some visits.

Mazda covers the CX-3 with a five-year/unlimited-kilometre warranty, which is the current market standard. Roadside assist is included for the duration. 

Recommended service interval is 12 months/15,000km, and the average annual cost for each workshop visit, for the first seven years, is $438.

An average under $450 is alright, but Toyota’s capped price figure of $195 per workshop visit for the first five years of C-HR ownership puts it in perspective. Mind you, Toyota’s charges step up considerably after that fifth year.