Mercedes-Benz GLC-Class vs Volvo XC60

What's the difference?

The GLC300 Coupe isn't quite as great when it comes to being a family car as the regular SUV version of the GLC, and that's purely down to the sloping roofline which not only makes access more difficult to the second row but reduces boot capacity.

That said, the GLC300 Coupe makes a much better family car than a Mercedes-Benz C-Class sedan, or any sedan.

Easy and enjoyable to drive, packed with great features and still practical, the GLC300 Coupe would still cut it as a good family car.

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.

Coupe SUVs aren’t for everybody… they’re not even for lots of people. But the design of an SUV with its roof cut down so that it meets the tailgate at an almost sportscar-like angle appeals to more than a few fans. The thing is they don’t just like the look, they love it, and they also probably enjoy how much the styling makes other people cranky.

To my eyes the GLC300 Coupe is the best execution of the bodystyle compared to those of BMW and Audi. There’s an elegance to the GLC300 Coupe and the AMG-line adds a tough look that only enhances the solid, powerful but pretty look.

The GLC Coupe is a mid-sized SUV and this new generation model is a bit bigger the previous one and now measures 31mm longer at 4763mm end to end, it’s 1890mm wide, 1605mm tall and has a wheelbase of 2888mm.

It’s also more aerodynamic than ever. No seriously, it’s drag coefficient is now 0.27 and it looks like a bar of soap - and it's about as slippery as one, too.

More curved surfaces await inside with a dashboard that pours down into the large centre console and it's adorned with a sloping and large portrait-style media screen. 

At night or in tunnels the ambient lighting glows through the air vents and skirts the edges of the door trims, console and dashboard.

It’s a minimalist and high-tech cockpit with modern sports seats up front and a Nappa leather wrapped steering wheel with its twin blade design.  

So, how does the coupe design work for family practicality? Let’s take a look.

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.

SUVs are the most practical cars for families because of the better access to the cabin thanks to their large doors and slightly elevated ride height, their big boots with wide and tall hatch openings and their high flat rooflines. They’re essentially raised station wagons.

A coupe-style SUV still has four doors but they are less boxy due to the sloping roofline which falls away quickly to meet the tailgate at a lower point. The effect is a sporty-looking shape but practicality is lost in this exercise of form over function.

The second row doorways aren’t as large as those on the regular SUV. I did a side-by-side test and felt like I had to duck under the sloping roof when getting out of the back seat.

The smaller opening also made it trickier to lift my toddler daughter into her baby seat.

The sidesteps are also surprisingly handy for bigger kids and my eight-year-old used them every time when climbing into the car.

Cabin storage is outstanding with huge door pockets and cupholders in both rows, and while the 545-litre boot in the GLC300 Coupe is 80 litres smaller than the cargo capacity of the regular GLC SUV, it's bigger than the previous version of the Coupe.

As for people space, there’s enough headroom for me at 189cm tall in the back seat and heaps of legroom, even behind my driving position.

I’ve mentioned the lack of climate control in the second row, but also should point out that there are no USB ports back there either.

There are USB ports in the big centre console box upfront and a long cord should be able to make it to the second row. 

There’s a wireless phone charger but it's housed in the bowels of the centre console too, and you’ll need to weave your hand while clasping the phone under the shiny black trapdoor, past the cupholders possibly with drinks in them and almost under the dashboard.

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 GLC300 Coupe has a 2.0-litre four-cylinder turbo-petrol engine making 190kW of power and 400Nm of torque.

There’s also an overboost function which allows the engine to make an extra 17kW and 200Nm just for a brief moment, but that extra dollop of grunt combined with the regular output provides impressive acceleration (0-100km/h in about 6.3 seconds) for overtaking or moving quickly when you need to.

A smooth nine-speed automatic transmission sends the drive to all-four wheels.

The GLC300 Coupe is all-wheel drive and while there’s a setting for rougher terrain, along with one for comfort, eco and sport, but I’d make sure that it doesn’t get any more adventurous than tame gravel and dirt roads.

Mercedes-Benz refers to the GLC300 Coupe as a mild hybrid and this is because it has a 48-volt system and an integrated starter-generator.

This type of hybrid doesn’t use electric motors, doesn’t drive the wheels and won’t save much fuel, but it will provide efficiencies by supporting the engine and when coasting, plus will reduce petrol consumption to a small degree.

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.

As we mentioned above the GLC300 Coupe's 48-volt mild hybrid system is not the kind of hybrid that will allow you to drive miles on electric power, nor will it dramatically reduce fuel consumption in the way a parallel, series or plug-in hybrid will. But every bit of efficiency helps.

Mercedes-Benz says the GLC300 Coupe will use 7.7L/100km after a combination of open and urban roads. 

We had the GLC300 Coupe for just two days, but in that time my family covered 176km of regular daily usage which took in motorways but mainly suburban duties such as the school run, supermarket dashes, that sort of thing.

In our fuel test we measured 14.48 litres at the fuel pump which works out to be an on-test fuel use figure of 8.2L/100km and not far off the manufacturer’s claim. 

While this fuel consumption isn’t overly high, a plug-in hybrid or even a parallel or series hybrid could return about 5.0L/100km or less.

Mercedes-Benz has dropped plug-in hybrids from its Australian range which is a shame because it would be good to see more efficient options in the GLC range. Of course if you want more efficiency from a Benz of the same size, there is always the fully electric EQB or EQC.

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.

There’s a lot to like here but the short version is the GLC300 Coupe has a comfortable ride, but good handling, with a responsive engine, although rear visibility through the small back window is poor.

If we drill down a bit further I can tell you that excellent cameras around the car will help you check to make sure kids aren’t running around behind you and that forward and side visibility through the window is good.

An important takeaway is that the GLC300 Coupe is easy to drive with light steering and an engine that’s mild and controlled in its power delivery.

The gear shifter is mounted on the steering column, in the same way an indicator lever is. So putting the car into Drive, Reverse and Park is so easy and means you don’t have to take your hands off the steering wheel. 

As a family car I liked the good body control and composed ride. We have a small toddler that we can sometimes only get to sleep by taking her for a drive and we found that she could nod off and not be woken by potholes and speed bumps or too much leaning in the corners. 

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. 

The GLC300 is covered by Mercedes-Benz's five-year, unlimited-kilometre warranty. 

Services are annually or every 25,000km. And you can buy a three-year service plan for about $3000.

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.