Mercedes-AMG GLC63 vs Subaru Outback

What's the difference?

Obviously, I had nothing to worry about. The GLC 63 S is the same boisterous, silly car I drove 18 months ago, just with a few new bits to improve the package. As ever, the GLC 63 S is all about the experience - big noise, huge grip but all in comfort with plenty of gadgets.

The only real issues are price, service pricing and the length of the warranty. The first two probably won't bother most owners and one hopes the third won't be problem, but it would be nice if the length was reflected in the price.

If you care about badge, it has impeccable credentials, the AMG stripes and that plate on the engine with the builder's name. They're good credentials. The GLC 63 S has some very determined and capable competition, but none of them blend the speed, overall comfort and sheer sensory silliness of the AMG.

The Subaru Outback Sport Touring XT is what you get when you want a beefed-up station wagon masquerading as an SUV that can handle adventuring and haul the family around in comfort. The limited edition has all of the great features you'd expect from a top model and a reasonable price tag but its fuel thirst will turn some people off.

As before, the GLC 63 S comes in wagon and couple bodystyles. Little has changed, with just the usual tweaked front and rear bumpers and mildly redesigned headlights.

All the good bits have remained, like the 'Panamericana' grille from the AMG GT monsters, the jet wing-inspired front bumper and plenty of open space to feed the radiators and intercoolers.

Neither the wagon nor coupe is a pretty machine, but no mid-size SUV is much of an oil painting, with the exception of the Jaguar F-Pace.

The 'Night Package' is still a standard inclusion, blacking out various bits and pieces and looking good when allied with the dark alloys. They both look tough, though, which is classic AMG DNA.

Inside is pretty much the same as before, with just two obvious changes. The new Alcantara-trimmed steering wheel, again from the AMG GT, and also on the C 63 S, joins the party with a more expensive look and feel.

And the new MBUX screen is wider and looks much more at home in a $165,000-plus car. It's still a bit old-feeling, but the digital dash adds a bit of techno-style while the garish speaker covers don't.

The Sport Touring XT model is only available in the exclusive Geyser Blue paintwork (you'll either love it or hate it), has green accents scattered across the body and sports sharply styled and dark 18-inch alloy wheels.

The rear gets black badging and a spoiler but the black plastic moulding that Subaru is well known for is well and truly present.

There are some small design differences between the limited edition and it's siblings but at the end of the day it looks like an Outback.

Head inside and you'll find a solid and well-built cabin. The dashboard features a flashy 11.6-inch tech screen but the instrument cluster is still mostly analogue with a small 4.2-inch screen.

There are heaps of buttons and dials to play with and you also get a proper gear-shifter. The design will make this a winner for folks who want a car to look like a car, with its controls where they expect them to be.

Overall, the cabin feels premium but isn't fussy.

A family of four will love any GLC. The wagon's extra headroom over the coupe is useful if not life-changing, while the knee, leg and foot room are generous. Front seat passengers enjoy comfortable seating as long as you're not too keen on pudding.

Underneath, the upward sweep of the centre console is a pair of cupholders and a wireless charging Qi pad that will fit larger phones. Under the split armrest is a small but handy console bin, inside which you'll find USB-C ports.

Two more USB-C ports in the rear join a 12-volt socket and there are also climate controls for the rear seat passengers. The centre armrest pops open with a shallow, carpet-lined tray and two cupholders pop out the front. Each of the four doors has a bottle holder, too.

The boot space is unchanged for each bodystyle - 550/1600 litres for the wagon and 500/1400 litres for the coupe. Both have high loading lips, which is something to consider if you're hauling heavy things about or have trouble lifting items to a reasonable height.

The cabin of the Outback has always been practical but the premium features this grade comes with ensures proper comfort for all occupants.

Seat comfort is high with the powered front seats that have heat and ventilation functions but the driver benefits the most with the extendable lumbar- and under-thigh supports.

The rear row is almost as comfortable as the front where passengers feel secured by the padded side bolsters, while taller occupants will love the head and legroom on offer. The heat function for the outboards is appreciated and the directional air vents are easy to position.

The 213mm ground clearance means it's easy getting in and out of the model but access to the back row is a little annoying. The footwell lip sits high and catches unsuspecting feet but it's the doors that made my eight-year-old grumble this week because they're heavy to operate.

Storage up front isn't class-leading but you get a glovebox that fits a manual, a dual-opening middle console, two cupholders and drink bottle holders, as well as a sunglasses holder and small cubby in front of the gear-shifter (which is annoying to access).

Storage is much better in the rear with four map pockets, storage bins in each door, two cupholders and two drink bottle holders to choose from.

The boot has 522 litres of capacity available, which is plenty of room for a road trip or a big grocery haul and the level loading space makes it easy to slide things in and out. You get a proper full-size spare tyre, which is rare nowadays and the powered tailgate is always a handy feature.

Technology feels well rounded and the touchscreen multimedia system is responsive and easy to use. However, the portrait position makes the icons and text on the wireless Apple CarPlay look small and I may have made a few accidental calls this week because of it.

The satellite navigation is easy to use and there's also wireless Android Auto. Charging options are decent with each row getting a single USB-A and C port but the front misses out on a wireless charging pad.

{{nid:}}

There are usually five variants available for the Subaru Outback but the model on test for this review is a special edition that blends the qualities and features of the top Touring XT but with some exclusive design changes.

Did we need it? Probably not but Subaru has wisely kept the price increase to a minimum, so the AWD Sport Touring XT is $57,490 before on-road costs, just $500 dearer than the usual top grade.

Despite looking more like a station wagon, the Outback sits in the large SUV segment and when it comes to an 'apples to apple' comparison, there's nothing really to compare it to.

With that in mind, the Skoda Superb Sportline wagon costs $74,990 drive-away, and a more traditional SUV like the Volkswagen Tiguan Allspace 162TSI R-Line is priced from $60,590 MSRP.

The standard premium equipment for the Sport Touring XT model includes Nappa leather upholstery, eight-way powered front seats with the driver enjoying additional lumbar and under-thigh support, as well as two-position memory function.

Also included are heating and ventilation functions for the front seats, heat function for the rear outboard seats, a heated steering wheel and sunroof with manual blind.

Technology is well-rounded with an 11.6-inch touchscreen multimedia system with satellite navigation, dual climate control, wireless Apple CarPlay and Android Auto, digital radio, AM/FM radio, two USB-A ports, two USB-C ports, two 12-volt sockets, and a nine-speaker Harman Kardon sound system.

Practical features include dusk-sensing LED headlights, rain-sensing windscreen wipers, keyless entry/ start, a full-size spare tyre and hands-free powered tailgate.

The limited-edition model is well-specified and while it lacks the extra two-seats that its rivals have, it still offers solid value.

An AMG 4.0-litre twin-turbo V8 brings the thunder, with a massive 375kW and 700Nm of torque. That's plugged into a nine-speed MCT (multi-clutch as opposed to twin-clutch) transmission and Merc's '4Matic+' all-wheel drive system.

With all that power and grip, you'll crack the ton in a supercar-baiting 3.8 seconds. One little point to note is the engine has active mounts.

Should you fancy turning your tinny into a landspeedboat, you can tow up to 2000kg for a braked trailer, and 750kg unbraked.

The Sport Touring XT gets a 2.4L four-cylinder turbo-petrol boxer engine that produces a hefty 183kW of power and 350Nm of torque.

The re-tuned continuously variable transmission (CVT) system feels like it is changing gears but it's smooth and punctual, no matter the speed.

Mercedes reckons you'll get 12.2L/100km on the combined cycle which seems laughable at first and then you see what it actually does. To be fair, the car I drove on the launch copped a hammering and was hovering around the 17.0L/100km, with the start-stop and coasting functions playing only cameo roles.

Unfortunately, the turbo-petrol engine is thirsty and the official combined fuel cycle figure is 9.0L/100km.

With its 63L fuel tank, you have a theoretical driving range of up to 700km, which is best-case scenario but expect less range if you’re a city dweller.

After doing a mix of open road and city driving this week, my real-world usage came out at 9.3L, which is better than I expected.

Like any V8-powered AMG, the twin-turbo engine absolutely dominates the GLC 63 S. Even at walking speeds you can feel the serious firepower on offer, just a flex of your ankle away.

The figures are colossal - 375kW (over 500 horsepower) and 700Nm pushing around two tonnes of mid-sized SUV. Its famed bark is bettered only by Jaguar's completely unhinged, and surely borderline illegal, 5.0-litre supercharged V8.

You need to know you've got plenty of tech underneath you to make this stick to the road. The 21-inch alloys are wrapped in 265/40s at the front and 295/30s at the back, Continental Cross Contacts if you're interested.

They should - and would - ruin the ride, but the standard fitment of air suspension means that in normal driving, the GLC 63 S is firm but comfortable. A BMW X3 M is much harder, especially at the rear, going without the complex and heavier air set-up.

The air suspension is probably the pivotal piece of chassis tech that makes this car so versatile. While it's got driving modes up the wazoo - including the new 'Slippery' mode - it's a perfectly agreeable daily driver.

Leave it in comfort, accept that it has a firm ride and you're in good shape for the school run or the commute. You just sail along on a light throttle because there is virtually no turbo lag.

Whack it in Race and you can attack your favourite empty, bendy road with all the grip you could ever need.

The steering is remarkably light and direct for such a chunker and the optional carbon ceramic brakes were never bothered by what I could throw at them.

The V8 roars and spits and crackles, the gearbox shifting seamlessly up and down through the ratios. It's blissfully silly.

In a way, it's a velvet fist in an iron glove - comfortable inside but happy to headbutt the horizon with little provocation.

I'd prefer it if the transmission was a bit more decisive on slow speed shifts and you'll have to prepare yourself for a lot of wearying road noise on long trips. The latter is the price you pay for a ton of grip.

The Sport Touring XT model is nice to drive. The best word to describe the on-road experience is ‘smooth’.

Power delivery is prompt and getting up to speed feels effortless. It's a great open roader but also feels spritely in the city.

The ride comfort is excellent and it’s only when you hit the highway that the wind noise starts to creep up, otherwise, the cabin is quiet and you can chat with back passengers without raising your voice.

The higher ride doesn’t translate to a bumpy suspension and while you’re aware of the road, you’re never bothered by it.

The steering is on the right side of firm for it to feel agile and competent no matter what you’re throwing at it. Visibility is also pretty good but the headrests in the back seat, when up, can hinder your rear-view vision.

The Outback sits at 4870mm long and 1875mm wide, so it fills out a car space but the higher ground clearance means you’re not worried about scraping on ramps and it’s relatively easy to park.

However, it feels cheeky to not have a 360-degree view camera system at this grade level. The reversing camera it comes with is sufficient, but you miss out on front parking sensors.

The Outback has a maximum five-star ANCAP safety rating from testing done in 2021 and features eight airbags which includes a front centre airbag.

It also scored highly across its individual assessment scores with ANCAP. It got 88 per cent for adult protection, 91 per cent for child protection, 84 per cent for vulnerable road users, and 96 per cent for its safety assist systems.

Standard safety equipment includes blind-spot monitoring, tyre pressure monitoring, LED daytime running lights, rear and forward collision warning, rear cross-traffic alert, lane departure alert, lane keeping aid, emergency lane keeping aid, emergency autonomous steering, lead vehicle start alert, traffic sign recognition, adaptive cruise control, reversing camera and front parking sensors.

The driver monitoring system has been improved from previous models and while still sensitive, it no longer chimes at you all the time, which is a welcomed change.

The Outback has two ISOFIX child seat mounts and three top-tether anchor points. The rear seat is wide enough to accommodate three child seats if they're not too large.

The auto emergency braking (AEB) has car, pedestrian, cyclist and back-over detection and is operational from 1.0 to 160km/h but it's usual to see this system operate from 5.0km/h, which is excellent.

Mercedes Benz offers a three year/unlimited kilometre warranty with roadside assist which is not really up to scratch for a premium brand. Yes, the cars are complex but they're also expensive, so the investment should come with a commensurate warranty.

Service intervals are generous at 12 months/20,000km (as opposed to the 25,000km of other GLCs) and the capped price servicing means you'll know what you're paying.

Mercedes offers you the choice of an up-front payment or pay-as-you-go. Upfront ranges from $4050 for three services, $6100 for four, and $6850 for five.

If you go with PAYG, three services is a hefty $5000. Basically, each service is at least a grand when averaged out over time and that's pricey.

Service inclusions differ between your chosen method, but only slightly. The pricing includes filters, oil and, unusually, spark plugs and brake fluid, but that's small comfort.

Subaru offers the Sport Touring XT model with a five-year/unlimited kilometre warranty but it’s becoming more common to see longer warranty periods being offered now.

You can pre-purchase a three- or five-year servicing program and the three-year program costs $1406.57 (average of $469).

The five-year option costs $2646.17 (average $529 per service) which is reasonable for the class.

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