Kia Ev3 vs Mercedes-Benz Glb250

What's the difference?

The GT-Line is relatively expensive, yes. The Air Standard Range isn’t groundbreaking even at under $50,000, no. But the sweet spot in the EV3 line-up is being able to pay $53,315 for the Air Long Range and come away with a roomy small SUV that can realistically cover almost 600km in the real world.

And it does everything properly, no big red flags or dealbreakers.

Its steering weight at speed on winding roads being the biggest complaint isn’t the end of the world for how otherwise comfortable the EV3 feels on-road.

Put it this way - I recently spent a few days in a Mini Aceman, a five-door electric SUV not too far from the EV3 in size. It is about as fast, and costs a little more, but it doesn’t have a lot more to offer in terms of features and it’s nowhere near as good on range with about 400km to its longer-ranged versions.

The EV3 might still have a bit of ‘sensible’ about it compared to some other electric small SUVS, but when it looks this cute and can get you an extra round trip out of the city compared to ‘Euro’ brands at the same price, it’s hard not to be impressed.

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

Well, Mercedes-Benz has done it again, finding (or creating, depending on your position) a niche and filling it. But unlike some others that preceded it, this example is a good one.

Despite its safety and handling shortcomings, the GLB 250 looks the part, is undeniably practical and serves up surprising performance, which means it's a winner in our books.

Family resemblance is everything for Kia’s electric models, and the baby of the bunch so far definitely has lineage on show.

That’s a very good thing for the EV3, because as good as its specs are on paper, the way it looks is key to showroom (or on-road) appeal when it comes to convincing potential buyers.

At the same time as being seemingly made of sharp, angular elements, the EV3’s overall silhouette is relatively soft. Unfortunately, that means Kia’s ‘design philosophy’ (usually a relatively meaningless marketing line) is actually bang-on: Opposites United.

Inside and out, the EV3 is a direct descendant of the brand’s halo EV9 large SUV, and even in base Air specification looks like a properly premium small SUV.

Its narrow LED headlights and taillights were the stuff of Lamborghini concept cars just a few years ago, and its unique wheel designs and the use of contrasting coloured trim can impose either a modern, techy vibe or a bark-over-bite sporty image.

More marketing terms come out in the EV3’s face: Kia Star Map lighting and Tiger Face, respectively the way its lights seem to link ‘points’ together like a constellation map and the grille somewhat resembling a tiger’s nose.

There’s practicality in the design even from the outside - the gentle roof slope is only very slight to avoid eating into interior space, though it’s not the only way the car shrinks at the rear. The front track between the wheels is actually wider than at the rear, so the car is not only shorter but also narrower at the rear. It’s the first time Kia has ever implemented this ‘teardrop’ effect into a car, with the intention being to improve its aerodynamic efficiency.

Most of the colour schemes are decidedly subtle, the new Matcha Green hue looks better in person than can be captured on camera for example, but a new Teracotta colour is an earthy red that really stands out - I’m not sure it suits the car, personally.

In terms of colours inside, it's fairly muted and greyscale, but the mid-spec Earth comes with optional orange interior contrast trim that we weren’t sure would be available in the Australian market.

To invoke a cliche, the interior layout has the vibe of something you might imagine a spaceship cockpit looks like if you were a kid, but it doesn’t sacrifice any practicality by doing so. There are real buttons and switches visible, but only a few as the big screens dominate the driver’s side of the front row.

The look is helped by a series of recycled and “sustainable materials” including recycled PET and bio-based polyurethane. Kia’s aim is to “phase out the use of leather and continuously increase the use of bio-based materials”, so even the GT-Line doesn’t have real leather in it.

These days, so many SUVs try to toe the coupe line by incorporating a sloped-back roofline –and yes, the same is predominantly true of those that call themselves traditional wagons.

That said, prepare yourself for a bit of a throwback, because the GLB 250 is about as faithful to the classic two-box design as it gets in 2020, which we absolutely love.

Up front, it's undoubtedly a Mercedes-Benz SUV, albeit with a much squarer appearance. Simply put, the GLB 250 looks butch.

We particularly love its simple LED headlights, classic grille and strong bumper, which make it look smart but capable.

Around the side, the GLB 250 is a typical small SUV with black plastic cladding covering its wheelarch extensions and connecting skirts.

The otherwise plain design is spiced up by a sporty set of alloy wheels (our test vehicle was fitted with 18-inch items with 235/55 runflat tyres) and an unusual kink in the glasshouse, around the C-pillar.

The GLB 250 is at its best at the rear, where it exudes presence, with the tough look punctuated by the droopy LED tail-lights and a prominent bumper, which houses a diffuser element flanked by dual exhaust tailpipes.

Inside, the GLB 250 quickly reveals itself to be a technological tour de force. And yes, if its cabin looks familiar, it's because its mechanical relatives (A-Class, B-Class, CLA and GLA) more or less have the same cockpit.

As expected, a pair of 10.25-inch high-resolution displays sit side by side proudly atop the dashboard, with one the central touchscreen and the other the digital instrument cluster.

Both are items powered by Mercedes-Benz's new-generation 'MBUX' multimedia system, which is arguably the best there is today thanks its speed and breadth of functionality and input methods.

The GLB 250 is properly premium where it counts. Sure, trainspotters will notice the black 'Artico leather' upholstery covering the steering wheel, seats, armrests and door shoulders is of the artificial variety, but it's inoffensive, unlike in some of its SUV siblings.

Soft-touch materials are used for the upper dashboard, leaving hard plastics for the lower sections, which is exactly what you'd hope for at this price.

While a black headliner lends itself to a dark cabin, brighter highlights come by way of the metallic trim used throughout, notably on the steering wheel, dashboard, doors and centre console. And let's not forget the sensational ambient lighting. It's very, very cool.

And mercifully, gloss-black accents are limited to the surrounds of the steering wheel, turbine-style front air vents, dual-zone climate controls and centre console. The less scratches and fingerprints the better, we say.

Along with its general design, the EV3 also has the same focus on space efficiency as the much larger EV5 medium SUV and EV9 large SUV.

Kia compared the EV3 to the BYD Atto 3 and Volvo EX30 upon its global launch in Korea, and it’s stuck with the same comparison as it launches here.

In many exterior dimensions, the EV3 is smaller than the Atto 3, a medium SUV by sales category, while it’s larger than the EX30 in almost every way. However, interior dimensions are reported by Kia as being bigger than both cars in most aspects aside from the first row legroom, but even there only by about 10mm.

The EV3 is 4300mm long, 1850mm wide and 1560mm tall, and has a 2680mm wheelbase, but inside does feel like it’s a category upwards in terms of space.

Along with the roomy interior dimensions, there are plenty of handy spots to put things - a big central storage area and a higher one under the armrest, the device charger, door bottle holders - these and all the controls are generally within reach. 

The GT-Line loses a little bit of this storage space by turning the spot under the central armrest into a sliding table, which could be useful sometimes, but doesn’t seem to me as helpful as another place to put a drink, a wallet, keys, an avocado or whatever other trinkets you and your passengers may have.

The huge multimedia and driver display setup consists of two 12.3-inch screens and a 5.0-inch climate control screen in the middle. The centre climate screen is a little hidden by the steering wheel, but there are also physical climate controls also in the centre under the screen, so there’s nothing vital you can’t do in the EV3 easily.

There are also shortcuts to the main functions of the menu like navigation and media, Kia says tactile controls like that are important for keeping the car usable for a broad range of people.

In the second row, the EV3 feels pretty well suited to four adults for a reasonable trip - I’m 178cm and can sit behind my own seating position comfortably, though if I was too much taller my knees might rest on the hard plastic seat-back.

There is an armrest, places in the doors to put water bottles, and two USB-C plugs actually fitted into the seats. There’s also a little slot to put a phone that might be charging, though it could easily (and perhaps more usefully) fit other things instead.

Behind the second row is a generous 460L boot which puts other electric small SUVs to shame - the EX30’s is 318L and even the Atto 3’s is 440L. The EV3’s boot space extends to 1250L with the seats folded down.

The EV3’s boot floor can also drop down to accommodate taller items, plus there’s a 25-litre ‘frunk’ or under-bonnet storage space.

There’s no spare space-saver tyre, however, as is becoming disappointingly common.

Measuring 4638mm long (with a 2829mm wheelbase), 1834mm wide and 1659mm tall, the GLB250 is closer in size to the GLC than the GLA, making it a small SUV on paper only. And that only means good things when it comes to practicality.

For example, cargo capacity with the 50/50 split-fold third row stowed is strong, at 565L, but it can be increased to a massive 1780L with the 40/20/40 split-fold middle bench also out of action. If six or seven seats are in use, though, there's limited space to play with.

That said, the boot is still very well thought out, as evidenced by its massive aperture, lack of a load lip, and flat floor, which make loading bulkier items a lot easier. And yes, its load cover can actually be stored underfloor when not in use!

There are also four tie-down points, two bag hooks, a side storage net and a 12V power outlet to make things that little bit easier, while the rear seats can be operated from behind.

Speaking of which, let's cut straight to the point: Mercedes-Benz claims the third row can accommodate occupants that are up to 168cm tall thanks to the middle bench's ability to slide fore and aft by up to 140mm.

Therefore, my 184cm (6.0ft) frame is a little too tall, but I was still able to sit in the back, albeit not in complete comfort, with about a centimetre of legroom and negligible headroom and toe-room on offer.

The biggest challenge for any occupant is getting in and out in the first place, as the middle bench doesn't tumble forward for easy access. Needless to say, you're not going to look graceful here. Children can learn to deal with it, but adults won't be excited by the prospect.

So, the middle bench is where it's at, even when slid all the way forward. Behind my driving position, it provides about a centimetre of legroom, but this can be increased to a generous 8.0cm by sliding it all the way back.

Either way, plenty of toe-room is available alongside more than an 2.0cm of headroom – and that's with a dual-pane panoramic sunroof fitted.

The second row can accommodate three adults at a pinch, partly thanks to the short transmission tunnel that ensure there's just enough space for three pairs of fully grown feet across the two footwells. Children will be fine.

While we're on the topic, four ISOFIX and five top-tether anchorage points are on hand for fitting up to four child seats across the second and third rows, making the GLB250 a genuine option for families.

In-cabin storage options are numerous, with the central storage bin on the larger side despite housing a pair of USB-C ports, and the glove box is also pretty handy, even if it does have an odd shape. There's also a sunglasses holder in front of the rearview mirror.

The centre console's cubby doesn't lend itself to storage, though, as it's more or less taken up by two cupholders, another USB-C port and a wireless smartphone charger.

The front door bins can take one small and two regular bottles each, while their rear counterparts can carry one small and one regular apiece.

Second-row occupants are further treated to a fold-down armrest with another pair of cupholders, although they're of the retractable (flimsy) variety.

These passengers also have access to two USB-C ports, which fold out below a small cubby and a pair of air vents, which are located at the rear of the front centre console. There are also storage nets on the front seat backrests.

And don't make the mistake of thinking the third row misses out on the action, as two cupholders (one regular, the other small) divide the seats, which have their own USB-C ports and device straps to the sides.

Priced from $73,900 plus on-road costs, the GLB 250 sits in the middle of the GLB range, above the $59,900 GLB 200 and below the $88,900 AMG GLB 35.

Standard equipment not already mentioned in the GLB 250 includes dusk-sensing lights, rain-sensing wipers, power-folding side mirrors, aluminium roof rails and a power-operated tailgate.

Inside, satellite navigation with live traffic, Apple CarPlay and Android Auto support, digital radio, a 225W sound system with nine speakers, keyless entry and start, power-adjustable comfort seats with heating and memory functionality, auto-dimming mirrors and illuminated scuff plates feature.

As with most Mercedes-Benz models, the GLB 250 has a long and expensive options list, so the purchase price can blow out quickly if you're a little too keen.

That said, aside from some safety equipment we'll cover momentarily, there's really not that much missing to begin with, making the GLB 250 the sweet spot in the GLB range.

Either way, our tested vehicle was finished in $1490 'Mountain Grey' metallic paintwork, which is one of six extra-cost exterior colour options.

As mentioned, the GLB 250 is a unique proposition, so it's only comparable rival, the $67,852 Land Rover Discovery Sport P250 SE, is from the segment above, despite its similar size.

All three versions of the EV3 have the same drivetrain, the only difference being the smaller battery in the Air Standard Range.

The EV3 is front-wheel drive only, with a single motor at the front wheels putting out 150kW and 283Nm.

Differing weights between variants result in different 0-100km/h times, the quickest being the entry-grade Air Standard Range at 7.5 seconds, likely thanks to a smaller and lighter battery.

The Air Long Range takes 7.7 seconds, while the Earth and GT-Line both take 7.9 seconds.

The GLB 250 is motivated by a peppy 2.0-litre turbo-petrol four-cylinder engine that produces 165kW of power from 5500-6100rpm and 350Nm of torque from 1800-4000rpm.

This unit is mated to an eight-speed dual-clutch automatic transmission that's solid on debut, while Mercedes-Benz's 4Matic all-wheel-drive system is also in tow.

Thanks to this combination, the GLB250 can sprint from a standstill to 100km/h in a brisk 6.9 seconds while on the way to its top speed of 236km/h. It also enables a maximum braked towing capacity of 2000kg.

There are two battery sizes for the EV3, the 58.3kWh unit for the Air Standard Range and the 81.4kWh battery each of the Long Range variants is equipped with.

Of course, the Air Standard Range has the shortest electric driving range - 436km under WLTP testing. Its power consumption is a claimed 14.9kWh/100km.

The Air Long Range is the variant with the furthest electric driving range of the bunch, at 604km, as well as the same power consumption as the Standard Range at 14.9kWh/100km.

The Earth and GT-Line both wear the same set of figures, albeit lower distances and higher consumption than their more affordable counterparts. With 563km of electric range and 16.2kWh/100km consumption figures, they’re still able to cover very usable distances for real-world use.

Charging is the same across the line-up, with the supplied Type 2 AC charger working at a maximum 6.9kW on single phase or 10.5kW on three-phase power, and taking five hours and 20 minutes for Standard Range variants, or seven hours and 15 minutes for a Long Range from 10 per cent to 100 per cent.

On DC fast charging, with a CCS Type 2 charger, the EV3 charges as quickly as 29 minutes from 10 to 80 per cent in Standard Range, or 31 minutes in Long Range, when using a 350kW fast charger.

While we didn’t get a chance to properly run down the battery and test the EV3’s range, the drive route was relatively demanding with power consumption yet the EV3’s range didn’t plummet like you might expect on fast, steep and winding roads.

The GLB250's fuel consumption on the combined-cycle test (ADR 81/02) is 7.7 litres per 100 kilometres, while its carbon dioxide emissions are 173 grams per kilometre. Both claims are pretty solid.

In our real-world testing, though, we averaged 8.9L/100km over 180km of driving skewed towards country roads over highways. As such, it's a strong result, especially when you consider my lead foot.

For reference, the GLB 250's 60L fuel tank takes 95RON petrol at minimum.

The EV3’s arrival on Australian roads is not only important because it means we can test it in right-hand drive, but also because it’s had a localised ride and handling tune. Time for the proper judgement.

Kia Australia's local program lead for this is, as it has been for years, Graeme Gambold, and according to the brand he aimed for neutral balance with confidence-inspiring and responsive handling, and a linear, natural steering feel. And it’s pretty close to nailing all of that.

In town and on backroads, its ability to soak up bumps and handle rough surfaces is impressive. Not a lot of noise comes into the cabin in either case, too, a feat given the road surfaces. In fact, even with the radio off, the EV3 feels pretty well insulated from the outside, including wind noise.

It's cornering and handling is nice and predictable. It feels designed to be safe if you misjudge a corner, only gently understeering when you've come in a bit spicy.

The body doesn't roll or pitch dramatically, so the car feels planted and, as intended, flat through the bends.

But there’s one aspect to the tune in which the EV3 feels like it could do with a little more attention - its steering.

At low speeds, the steering is light enough, but at higher speed it feels a little heavy. I’m not sure if Gambold’s been going to the gym or if it’s that I haven’t really, but it feels like there’s some unnecessary resistance, regardless of drive mode or camber on the road, requiring a bit more input on the wheel than you'd like.

It does let the car down in terms of driving out on country roads, but fortunately it's not a dealbreaker on highways or in its intended city or suburban environments.

Otherwise, the EV3 is extremely pleasant, with its outputs and delivery feel about right for a small electric SUV, never feeling too slow or unruly. It doesn’t spin its wheels with too much torque, even on wet roads and when hustling out of a corner.

The paddles which allow you to adjust the intensity of the regenerative braking also mean you barely need to use the left pedal, which is a plus for increasing the available driving range.

Speaking of the left pedal, a sudden stop thanks to a surprise slow car around a blind corner went smoothly thanks to a decent set of brakes.

In all, the car is ergonomically sound from the drivers seat, with the positioning for the seat and steering wheel feeling comfortable and easy to adjust, though slightly better vision out the rear sides would be good.

Families are sure to be pleased by the way the GLB 250 drives, because it can be summed up in one word - comfortable.

A lot of the credit has to go to the GLB 250's independent suspension set-up, which consists of MacPherson-strut front and trailing-link rear axles with adaptive dampers.

The ride is sensational, with the GLB just wafting along on the highway. Take it onto a coarse-chip road and this quality does suffer, but not much. That said, road noise does become more of a factor on lower-quality tarmac.

It's worth reiterating that our test vehicle was fitted with 18-inch alloy wheels, which are an inch smaller than the GLB 250's standard set that come with lower-profile tyres (235/50), so the chances are our glowing review doesn't apply across the board.

There were also some noticeable underbody creaks when navigating speed bumps and the like, but hopefully they're just specific to our test vehicle.

What will be more consistent, though, is the wind noise generated by the side mirrors at highway speeds. It penetrates the cabin and disturbs its serenity more than any underbody creak ever could, so turn up the sound system.

Handling-wise, the GLB 250 performs just as well as any other non-performance SUV with seven seats and a high centre of gravity, with body roll prominent when cornering with intent.

Put the aforementioned adaptive dampers into their sportiest setting and body control improves somewhat, but you'll still be conscious of the GLB 250's 1721kg kerb weight.

Either way, grip is quite good due to the all-wheel drive system, which works hard to keep things on track. Its front bias is apparent, though, with the GLB 250 running wide of its line at times.

While it's not the sharpest handler, the GLB 250 is far from awful, partly thanks to the electric power steering's variable ratio set-up.

This system goes from lock-to-lock with ease at low speed, making parking manoeuvres much easier to perform, while it's far more stable at high speed.

However, it's not the first word in feel despite being well-weighted… until you make the mistake of engaging the GLB 250's Sport drive mode, which adds too much artificial weight.

Speaking of sporty, the GLB 250 is surprisingly fun in a straight line thanks to its strong engine and transmission combination.

I particularly enjoyed the 2.0-litre turbo-petrol four-cylinder engine's mid-range, headlined by a useful 350Nm of max torque from 1800-4000rpm.

Once it comes and goes, though, it's a 'long' wait until 165kW of peak power kicks in from 5500-6100rpm, so best to up-shift early.

Doing so is very easy due to the new eight-speed dual-clutch automatic transmission, which serves up gear changes that are only smooth, but quick.

Engage Sport drive mode and the engine and transmission become that little bit sharper, with the former's throttle response improved, while the latter adopts more aggressive shift patterns.

That said, it's best to resist that temptation, as the GLB 250 is at its best when driven calmly, while it exudes family-friendly comfort.

ANCAP awarded the GLB range its maximum five-star safety rating in 2019.

Advanced driver-assist systems extend to autonomous emergency braking with pedestrian and cyclist detection, lane-keep assist, blind-spot monitoring, rear cross-traffic alert, traffic sign recognition, driver attention alert, tyre pressure monitoring, hill-descent control, hill-start assist, high-beam assist, park assist, a reversing camera and front and rear parking sensors.

What's missing? Front cross-traffic alert, steering assist and adaptive cruise control all form part of the $1990 'Driving Assistance Package', which was fitted to our test vehicle but should be standard for the money.

Other standard safety equipment includes nine airbags (dual front, front-side, curtain and rear-side plus driver's knee), anti-skid brakes (ABS), electronic brake-force distribution (EBD) and the usual electronic stability and traction control systems.

Kia’s seven-year, unlimited-kilometre warranty applies to the EV3, and though that was once industry-leading, it’s now being matched or overtaken by many rivals.

Roadside assistance is covered for one year but can be extended to up to eight years if serviced with an authorised Kia dealer.

Kia also backs the high-voltage equipment in the car with a more specific seven-year or 150,000km warranty, whichever comes first.

Australian servicing costs are pretty minimal in the EV3, with Kia offering well-priced pre-paid plans of three ($674), five ($1285) or seven years ($1897). Certainly some points for Kia on that one.

Service intervals are on the shorter side for an EV, at every 12 months or 15,000km, whichever comes first.

As with all Mercedes-Benz models, the GLB 250 comes with a five-year/unlimited-kilometre warranty, which is the gold standard for the premium market. It also comes with five years of roadside assistance.

The GLB 250's service intervals are every 12 months or 25,000km, whichever comes first. It is available with a three-year capped-price servicing plan for $2650, but its pricing can be reduced by $500 if paid upfront alongside the vehicle.