Mercedes-Benz GLB-Class vs Volvo XC60

What's the difference?

It’s easy to say the GLB35 doesn’t deserve to be called an AMG when looking at its credentials on paper, but get behind the wheel and it’s evident Affalterbach played a key role in making it feel as special to drive as it should be.

The GLB35 has all of the great qualities of the GLB250 and other GLB variants, but successfully adds a performance focus to make for an even more compelling package.

Indeed, the GLB35 proves you can pretty much have it all.

The Volvo XC60 Ultimate B5 Bright is a fine example of a family car that actually caters to families. There are plenty of practical features inside to help everyday living and it has a good amount of occupant and boot space for the class. I like how it handles on the road and its running costs are reasonable for a luxury SUV. It's not as flashy as its rivals but it's still stylish.

My husband and son spent a lot of time in the XC60 and they have enjoyed a high-level of comfort on our journeys together. We all love the built-in booster seats in the back row because of the independence they offer.

With the boxy and therefore rugged-looking GLB laying some great foundations, it’s no surprise the GLB35 looks pretty damn good – to these eyes, at least.

Being an AMG model, it stands out from the crowd with an aggressive body kit, with the chunky bumpers, aerodynamic roof spoiler and racy rear diffuser all unique alongside the now-signature Panamericana grille insert.

A set of 20-inch alloy wheels with 255/40 tyres ups the ante at the side, where the carryover black plastic wheel-arch and skirt cladding serves as an obligatory reminder that this is an SUV.

Also of note are the nicely designed LED headlights and tail-lights, which literally light the way, but there’s no getting past the bespoke diffuser element, which integrates the sports exhaust system’s dual 90mm tailpipes.

Inside, the GLB35 is a technological tour de force, with a pair of 10.25-inch high-resolution displays proudly sitting side by side atop the dashboard, with one the central touchscreen and the other the digital instrument cluster.

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

The GLB35 is also properly premium. Lugano leather upholstery covers the seats and armrests, while Nappa trims the sports steering wheel. Even the door shoulders and inserts get ‘cow hide’, although theirs is of the artificial variety.

Soft-touch materials are used for the upper dashboard, leaving hard plastics to the lower sections, which is what you’d expect for the price.

While the black headliner makes for a dark cabin, brightness comes from the metallic trim used throughout, notably on the steering wheel, dashboard, doors and centre console. And let’s not forget the pop of colour provided by the addictive ambient lighting.

And mercifully, scratch- and fingerprint-hungry gloss-black accents are limited to the surrounds of the turbine-style front air vents, dual-zone climate controls and centre console.

Unique to the GLB35 are Carbon Structure trim and stainless-steel sports pedals, just in case you forgot you weren’t driving a regular GLB.

The XC60 looks mature and graceful with its wide stance and well-proportioned body. The pronounced bonnet and stylish grille confirm its luxury SUV credentials.

The LED headlight design has been inspired by ‘Thor's Hammer’ (gotta love that Scandi heritage!) and the chrome accents around the windows accentuate the optioned darker tint.

Despite having a stately kerb-side presence, it’s not a boring looking car. The 20-inch dual-coloured alloy wheels and sleek body panelling help the XC60 appear almost sporty. Overall, its exterior design looks like it will age well.

The interior style of the XC60 can be summed up in two words - understated elegance.

The cabin isn't as flashy or wowing as some of its rivals and that might be because it lacks the visual impact of customisable ambient lighting, or because the chunkier dashboard looks more solid and dependable than sleek and fancy.

Regardless, the high-quality leather-accented upholstery and trim options elevate the space to earn the 'luxury' tag.

There is a plethora of soft-touchpoints throughout the car and visual highlights like chrome accents, an illuminated crystal shifter by Orrefors and a solid-feeling steering wheel.

Measuring 4650mm long (with a 2829mm wheelbase), 1845mm wide and 1660mm tall, the GLB35 is more like the GLC43 in size than the GLA35, making it a mid-size SUV despite its small underpinnings. And that is good news for practicality.

Cargo capacity with the 50/50 split-fold third row stowed is more than solid, at 565 litres (VDA), but it can be increased to a cavernous 1800L with the 40/20/40 split-fold middle bench also not in use. If six or seven passengers are onboard, though, there’s very little room to move.

Nonetheless, the boot is still well packaged, featuring a huge aperture, no load lip, and a flat floor, which make loading and unloading bulkier items a hell of a lot easier. And even the load cover can be stored underfloor when out of action. How good.

There are also four tie-down points, two bag hooks, a side storage net and a 12V power outlet on hand to make matters even easier, while the rear seats can be stowed from the boot.

While we’re on the topic, Mercedes-Benz says the third row can accommodate passengers up to 168cm tall, with the middle bench able to slide fore and aft by up to 140mm.

Yes, I'm too tall, at 184cm, but I can still sit in the very back, although not in total comfort. All in all, about a centimetre of legroom and negligible headroom and toe-room are on offer there for me.

That said, getting in and out in the first place is the real challenge here, with the middle bench unable to tumble forward for easy ingress and egress. Yep, you’re not going to look smooth either way. Children can deal with it, but adults won’t be thrilled.

Therefore, the middle bench is the place to be, even when it’s slid all the way forward. Behind my driving position, it offers about a centimetre of legroom, but this can be increased to several inches by sliding it all the way back.

Either way, plenty of toe-room is available alongside more than an inch of headroom. The latter is more impressive when you consider that’s what you get with the standard dual-pane panoramic sunroof fitted.

Even better, the second row can seat three adults at a pinch, partly thanks to the low transmission tunnel, which means there’s the right amount of space for six fully grown feet across the two footwells. It goes without saying children will again be fine.

Speaking of which, four ISOFIX and five top-tether anchorage points are on hand for fitting up to four child seats across the second and third rows, which makes the GLB35 a serious option for families that like to be sporty.

There are plenty of in-cabin storage options, with the large central storage bin featuring a pair of USB-C ports, while the glovebox is also quite useful, even if it is oddly shaped. And there’s also a sunglasses holder in front of the rearview mirror.

The centre console’s cubby isn’t really designed for storage, with it basically taken up by two cupholders, another USB-C port and a wireless smartphone charger.

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

Second-row occupants also have access to a fold-down armrest with another pair of cupholders, but being of the retractable variety, they’re flimsy.

These passengers also have two USB-C ports, with the pair folding out below a small cubby and air vents, which are found at the back of the centre console. Storage nets are also fitted on the front seat backrests.

And don’t worry; the third row gets in on the action, with two cupholders (one regular, the other small) splitting the seats, which have individual USB-C ports and device straps to the sides.
 

Families will appreciate the XC60's cabin. Both rows of seating are roomy for the class and the front seats are supportive and comfortable with multiple adjustments available.

However, there is an electric toggle dial that controls the lumbar-, side-, and under-thigh supports as well as the massage function, but flipping between modes can be a bit confusing at first.

I enjoy having the practical two-position memory function on both front seats, as I’ve been travelling a lot with my husband and the heat/ventilation features on the front seats have been great during a recent run of strange weather.

The back seats are well-cushioned and the bench is wide with three adults being able to sit without too many grumbles. 

I have plenty of room for my 168cm height and my seven-year old is able to get in and out without any trouble thanks to the higher ground clearance.

Our absolute favourite feature is built-in child booster cushions in the outboard seats. They have two height positions to accommodate different heights/weights and it’s been wonderful for my son to have the autonomy of buckling himself in. But also just awesome for my husband and I because it’s one less thing to think about! 

Storage throughout the car is good for the class with the front enjoying a mid-sized middle console, large glove box, two cupholders and two large drink bottle holders. The extra-large storage bins in the front doors are also very handy. 

In the rear, you have two retractable cupholders in the fold-down armrest, two map pockets and two drink bottle holders in each door.

The other amenities are great with the individual climate control and four sets of directional air vents – ideally located on the back of the centre console and on the B-pillars. 

Charging options are solid with both rows enjoying two USB-C ports and the front also getting a 12-volt outlet and wireless charging pad. The boot has a 12-volt socket, too.

Onto the other technology, the 9.0-inch touchscreen multimedia system is responsive and relatively easy to get around once you spend some time with it. Along with the Google subscription, you also get wired Apple CarPlay and Android Auto. 

The 12.3-inch digital instrument cluster shows the navigation map and the head-up display incorporates directions, which is great.

The cluster itself isn’t customisable, though, and I like fiddling with things like that to personalise the driving experience.

Another practical feature is a secondary key fob which can be programmed to control the maximum speed the car can travel and the audio volume.

I'm sure this would be handy for parents of any P-platers out there who often borrow the family car.

The key fobs are easily distinguishable. too. The spare for our test vehicle is a bright orange colour, so there are no 'whoops, I grabbed the wrong key' arguments, either.

The boot space is a great size at 483L offering plenty of room for holiday luggage. The back seat has a 60/40 split and a ski-port to open up storage options.

The loading space is level and there is a temporary spare tyre underneath the floor. You can adjust the height of the car using the air suspension and I love a powered tailgate.

There are four variants for the XC60, split evenly between the B5 petrol engine and the T8 plug-in hybrid. Our test vehicle is the top-spec Ultimate grade coupled with the B5 petrol engine.

Without any packages, this combination will cost $80,990, before on road costs, which is a $1000 price hike for the 2024 model year.

The standard features list for the XC60 is robust and there are some great premium features, like the electric and heated front seats that feature electrically adjustable under-thigh support, lumbar support and side-bolster support.

The front seats also have a two-position memory function, which I find helpful whenever I share the driving with my husband as there is no hassle for me to get back to a comfy driving position after he drives! 

Other premium features include a heated steering wheel, pre-entry climate control (perfect for those super-hot days), premium leather-accented and high-quality trims to choose from.

The technology highlights include a complimentary four-year subscription for the built-in Google Assistant, Google Maps and Google Play Store which are accessed via the portrait-style 9.0-inch touchscreen multimedia system.

There is a 12.3-inch digital instrument cluster, wired Apple CarPlay and Android Auto and a very handy four-zone climate control system.

Other practical features include a handsfree powered tailgate, keyless entry, keyless start, coloured head-up display and a ticket holder on the windscreen, for those odd occasions where you have a physical ticket!

Now, here come the optional packs our model has been fitted with. There’s the 'Climate Pack' for $150 that adds headlight cleaners and a 'Lifestyle Pack' for an additional $13,800.

The latter sounds expensive but you get some lovely features in the pack, like a panoramic sunroof, improved Bowers & Wilkins sound system, Nappa leather upholstery, front seat ventilation, front seat massage function, air suspension and tinted rear windows.

Add on $2050 for the 'Thunder Grey' paintwork and it slides in at $96,990, before on-roads. and that places it towards the top-end of the market compared to its rivals, but the BMW X3 xDrive30i M Sport still just beats it with a $97,900 price tag.

The GLB35 is powered by an uprated version of the GLB250’s 2.0-litre turbo-petrol four-cylinder petrol engine, with the AMG-fettled version producing a more substantial 225kW of power from 5800-6100rpm and 400Nm of torque from 3000-4000rpm (up from 165kW/350Nm).

This version is also matched to an eight-speed dual-clutch automatic transmission as well as Mercedes-AMG’s front-biased but fully variable 4Matic all-wheel-drive system.

Thanks to this combination, the GLB35 can sprint from 0-100km/h in just 5.2 seconds with launch control enabled, while its electronically limited top speed is 250km/h.

Volvo is aiming to offer only fully-electric powertrains from 2026 and the new XC60 B5 petrol variants feature a mild-hybrid element designed to improve fuel economy, especially in stop-start traffic.

Our test vehicle has a 2.0-litre, four-cylinder, turbo-petrol powertrain with a maximum power output of 183kW and 350Nm of torque. It’s an all-wheel drive and has a smooth eight-speed auto transmission.

The GLB35’s fuel consumption on the combined-cycle test (ADR 81/02) is 8.3L per 100km, while its carbon dioxide emissions are 186 grams per km. All things considered, both claims are pretty decent.

In our real-world testing, though, we averaged a high 14.1L/100km over 75km of driving split between highways and country roads, so not your typical mix, then. A heavy right foot also played into that result, so expect a better return after a regular run.

For reference, the GLB35’s 60L fuel tank can be filled up with 98RON petrol at minimum.

The official combined cycle fuel figure is 7.6L/100km and my real-world usage averaged 8.1L/100km.

That’s pretty economical given that I cover a good mix of open road and urban driving and am not precious with the power.

Based on the combined cycle number and the large 71L fuel tank, expect a driving range of around 934km. To give you an idea of time between fills, I drove it for 14 days before having to fill up.

You can’t sneak in any blends or lower grade fuel though as Volvo recommends a minimum 95 RON premium unleaded be used.

Don’t let the GLB35’s family friendliness fool you, this is an SUV that can get up and go.

The engine’s extra power and torque over the GLB250 are immediately felt behind the wheel, with the GLB35 accelerating with the vigour of an all-wheel-drive hot hatch, which makes sense given their similar claims.

And if you have one of the sportier drive modes engaged, the booming noise generated is also special – even if a lot of it is of the artificial variety, pumped into the cabin to make occupants feel like things are getting serious.

What is genuine, though, is the well-rounded transmission, which is characteristically quick with its upshifts. At the same time, it’s also relatively smooth, even at low speed, which has proven to be a challenge for dual-clutch units over time, but not here.

To earn the AMG badge, the GLB35 goes even further with other mechanical upgrades, including sports tunes for the suspension and steering.

Specifically, the GLB35’s independent suspension set-up not only consists of MacPherson-strut front and trailing-link rear axles with adaptive dampers, but also introduces new steering knuckles, transverse control arms on the front axle, and a stiffened subframe.

The resulting ride is actually quite good. Yes, the extra firmness over the GLB250 is noticeable – particularly in the sportier drive modes that stiffen the adaptive dampers all the way – but it’s by no means a deal-breaker.

That said, it’s worth noting our test vehicle was fitted with the optional 21-inch alloy wheels ($1990), so the GLB35’s like to ride even better on its standard package.

This is remarkable considering the handling improvements made, with the GLB35 managing body roll and pitch better than the GLB250 when pushing hard into and around corners, coming out of which grip is plentiful thanks to the all-wheel-drive system.

Thankfully, the standard-fit high-performance braking package consisting of 350mm front and 330mm rear discs with four- and one-piston callipers respectively helped it wash speed away with ease when attacking the twisty stuff with intent, even with 1857kg (kerb) to deal with.

Also on hand is electric power steering, which is speed-sensitive and has a variable ratio in the GLB35. Basically, it’s quicker when you want it to be, remaining on the lighter side in hand until you engage one of the sportier drive modes and weight is increased markedly.

The XC60 is a relaxing car to drive, it does what you expect it to do most of the time. It has enough power to handle open-road touring with ease and while the suspension is on the firmer side, the ride feels well-cushioned.

The only time it skips a beat for me is when you're easing off the accelerator, slowing down, but then need to pick up speed again.

Say, when you find a gap in traffic and begin to merge. There can be a short delay before acceleration happens and it feels somewhat clumsy. But these moments are few and far between.

The cabin is quiet, with minimal wind and road noise. Our family had no issues chatting. It only gets loud inside when heavy rain hits that big panoramic sunroof.

Adaptive steering makes the XC60 feels nimble and horribly tight city streets less daunting. It’s easy to manoeuvre in a small car park, as well.

The clear 360-degree camera system and sensitive front and rear parking sensors also help to make light work of a parking. 

As with all Mercedes-AMG models, the GLB35 comes with a five-year/unlimited-kilometre warranty, which currently sets the standard for the premium market. It also comes with five years of roadside assistance.

The GLB35’s service intervals are long, at every 12 months or 25,000km (whichever comes first). Better yet, it’s available with a three-year/75,000km capped-price servicing plan, but it costs $2750, with the third visit alone incurring a $1300 charge.

It’s not often common to associate a luxury brand with reasonable on-going costs but the Volvo XC60 is offered with very competitive pricing and terms.

The five-year/unlimited km warranty is normal for the class but you can pre-purchase a three-year/45,000km or a five-year/75,000km servicing plan.

The three-year plan is priced at $1750 (averaging $583 per service) and the five-year plan is priced at $3000 (or an average of $600 per service). Both plans are cheaper than a pay-as-you-go option and are inexpensive compared to some rivals.

Servicing intervals are good at every 12 months or 15,000km, whichever occurs first.