Holden Acadia vs Kia Sorento

What's the difference?

The Holden Acadia is a proper seven-seater SUV in that it will fit adults in the third row without turning your friends into enemies. It’s also practical and well fitted out with storage places and utilities such as USB ports.

I was particularly impressed with the advanced safety equipment on-board even at this entry LT level. Yes, it’s a V6 petrol and it’s not the most fuel-efficient SUV, but our time with it showed that with cylinder deactivation and the stop-start system it might not be as thirsty as you’d think.

The Kia Sorento S diesel AWD is a solid buy option in the lower-spec realm of the market. This AWD SUV is not spectacular but it manages to be competitive and, as a seven-seater with updated technology and some good features, it does have ample potential as a daily-driving family mover.

However, if you want more safety tech and more premium accoutrements, you’re likely better off forking out the extra $10,000 or so and getting a top-spec Sorento GT-Line instead.

To fully understand the look of the Acadia, take a peek at the GMC website - but make sure you shield your eyes in the same way you would during a solar eclipse, or when welding, or in an atomic blast.

You’ll understand when you get there but suffice it to say contained within the site are some pretty confronting trucks and SUVs. Once you’ve recovered, you’ll realise the Acadia is the supermodel of the GMC family.

Yep, it has a big, blocky, truck-like look but it’s a refreshingly tough styling alternative to more elegant looking SUVs such as the Mazda CX-9.

The Acadia is also one of the smallest members of the GMC family, yet its dimensions position it as a large SUV in Australia. Even then it’s not huge compared to other large SUVs here, so you won’t have an issue piloting it in Aussie car parks or fitting into spaces.

The Acadia measures 4979mm end-to-end, 2139mm across (with the mirrors out) and 1762mm tall.

Along with the Mazda CX-9 the Acadia would also consider the Kia Sorento and Nissan Pathfinder to be among its rivals.

Inside, the Acadia is a modern and stylish looking place, although it’s a bit unrefined. Still, as one YouTube commenter reminded me parents will like the wipe clean surfaces.

Well her comment wasn’t written that politely but being a parent, I concur that the hard plastics have that advantage.

The interior is not all unrefined. The seats, even in the entry grade LT we tested, while cloth (and only available in Jet Black) are sculptured with bolsters and finished with a textured pattern that looks and feels great.

The Sorento’s exterior is stunningly inoffensive. So, for anyone looking for an SUV that won’t make passers-by dry retch that’s all boxes ticked, I reckon.

The cabin feels family-friendly and functional. It's a basic but well designed space, although there’s no getting past the fact this is at the cheaper end of the Sorento line-up as its cloth seats and expanses of hard plastic remind you.

That said, chrome-like touches and faux hand-stitching go some way towards balancing out that impression.

The low-slung dashboard with integrated 12.3-inch touchscreen dominates the front of the cabin in a good way.

The Acadia’s practicality game is strong. It boasts seven seats with third row positions actually able to fit adults, five USB ports sprinkled through the cabin, and a cargo capacity of 1042 litres with the third-row seats folded flat and 292 litres with them in place. If you have three kids, even teenagers, the Acadia could be the perfect family personnel carrier for you.

All three rows are spacious and even at 191cm tall I had good shoulder and elbow room up front, and in the second and third rows I had enough legroom to sit in each seat behind my seating position without feeling cramped.

Feeling a bit down because you might not be able to stretch the budget to get the LTZ-V? Well, cheer up – the LT has more headroom and that’s because it doesn’t get the sunroof which eats into the ceiling height.

Cabin storage is excellent. There’s a wide and deep centre console bin, a hidey hole in front of the shifter, a tray for second row passengers, six cup holders (two in each row) and decent-sized door pockets.

Directional air vents for everybody on board, three-zone climate control, two 12-volt power outlets, privacy glass and proximity unlocking complete a great practicality package.

This Sorento is 4815mm long (with a 2815mm wheelbase), 1700mm high and 1900mm wide.

As mentioned earlier, the interior is quite basic and simply designed, but with a low-key classiness about it. 

The driver’s seat is six-way manually-adjustable with a pump-action for height, so pin-pointing your preferred position is a welcome minor workout unto itself.

The front seats are adequately comfortable without being too plush – that’s fine with me – and from there driver and passenger have ready access to plenty of storage and cupholders (including two in the front, four in the second row and two in the rear seat) and charging options (including two USB charge points in the front console and one 12V power outlet behind the centre console and one in the cargo area).

My teenagers weren’t impressed at all with the fact they had to plug their smartphones into charge points at the front. Oh, the torture!

The 12.3-inch digital multimedia system has Apple CarPlay and Android Auto, both wired or wireless, and it’s an easy-to-use set-up with a crisp screen.

Air-con is a manual-controls affair, second-row passengers get air vents only (on the rear of the centre console), and third-row passengers don’t get vents or fan controls.

The second row is reasonably comfortable with room enough for head, shoulders and legs to be on the right side of comfy.

It sports a bottle holder in each of the doors, and there’s a centre armrest in the second row with cupholders for the El Grande cups of whatever almond-infused crappuccino your obnoxious screenagers are currently addicted to. 

The second row is in a 60/40 configuration, which slides, reclines and folds down flat.

The third row is in a 50/50 configuration, a split-fold flat set-up, and it's the realm of mini humans – or you could put adults back there for any trip lasting longer than 10 minutes and you’ll be hated for life.

For those interested in packing potential space, the rear cargo area offers a listed 179 litres of storage capacity; a listed 608 litres in the rear cargo area when the third row is folded away; and 1996 litres when the second and third rows are packed away.

My test vehicle this time is the Kia Sorento S diesel AWD, which sits at the bottom of the four-variant Sorento line-up (S, Sport, Sport+ and GT-Line). There is a petrol version, but the Kia Sorento S diesel AWD has a price of $53,680 plus on-road costs.

Standard features include a 12.3-inch digital multimedia touchscreen (with wired/wireless Apple CarPlay and Android Auto), a basic digital driver cluster with 4.0-inch multi-function LCD display, AEB, blind spot collision avoidance assist, rear cross-traffic collision avoidance assist, 17-inch alloys (plus a full-sized spare), LED headlights, daytime running lights and fog lights.

It has cloth seats, six-way manually-adjustable driver’s seat, manual air-conditioning, second-row passengers get air vents only (on the rear of the centre console), and third-row passengers don’t get vents or fan controls.

Exterior paint choices include 'Clear White', as well as premium paint choices (all at an additional cost) such as 'Silky Silver' (on our test vehicle), 'Steel Grey', 'Mineral Blue', 'Gravity Blue', 'Aurora Black', 'Snow White Pearl', 'Volcanic Sand Brown' and 'Cityscape Green'.

All Acadias come with a 3.6-litre V6 petrol engine which makes big dollops of power and torque or 231kW (at 6600rpm) and 367Nm (at 5000rpm).

A nine-speed automatic swaps gears, and in the case of our two-wheel drive LT test car the drive went to the front wheels only.

The V6 gets the thumbs up for its stop-start fuel saving system and cylinder deactivation, plus good acceleration and the smooth power delivery you’d associate with a naturally aspirated engine, but a thumbs down for needing to rev hard to make that mumbo.

This Sorento has a 2.2-litre, four-cylinder common-rail diesel engine, producing 148kW at 3800rpm and 440Nm at 1750-2750rpm and that’s matched to an eight-speed dual-clutch auto transmission.

This is a generally clever and effective combination, but there is noticeable lag to acceleration from a standing start, no matter how hard you stomp the right foot.

It has all-wheel drive (part-time with lock mode) and driving modes that include on- and off-road options.

We were surprised by the Acadia’s fuel efficiency. After filling up the tank I drove for 136.9km on a combination of hilly country roads and peak hour evening city traffic and then filled up again – only 13.98 litres were used. That’s a mileage of 10.2L/100km. The official combined consumption figure is 8.9L/100km.

So, while the engine is big and not particularly new (it’s an evolution of the V6 built by Holden in Australia for the Commodore) it does have fuel-saving tech like cylinder deactivation and a stop-start system – which you can’t switch off.

Still, not the most fuel-efficient seven-seater – those with turbos and smaller capacity engines such as Mazda CX-9 are truly amazing in the way they can deliver grunt without getting thirsty.

Official fuel consumption for the 2.8-litre four-cylinder Sorento S diesel is 6.0L/100km on a combined cycle. 

Actual fuel consumption on this test, from pump to pump, was 6.6L/100km. 

This Sorento has a 67-litre fuel tank so – going by that fuel consumption figure – you should be able to get a driving range of about 1015km from a full tank.

I drove the Holden Acadia back-to-back with the Nissan Pathfinder – you can watch the model comparison in the video above, but the upshot of that experience was important.

See, while I wasn’t a major fan of the Acadia driving experience when I first met the SUV at its Australian launch in 2018, when I drove it straight after the Pathfinder the difference was like night and day.

The Acadia is comfortable, from the big seats to the smooth ride. If you’re covering a stack of territory the Acadia makes a great highways cruiser and will chomp up big distances  effortlessly.

That V6 does need to rev hard, but it’s powerful and acceleration is swift, while the nine-speed automatic shifts pretty seamlessly. Noise cancelling tech keeps the cabin fairly serene, too.

Look, it’s not the most dynamic of SUVs and there was a bit of tyre chirp in the corners when pushed, but this isn’t a performance car and nor is it trying to be.

Small windows mean a cooler, tough look, but the downside is a dark cabin and occasionally visibility is limited by the A-pillars or out the rear windows.

A 2000kg braked towing capacity will rule the Acadia out for many thinking of pulling a large caravan or big boat. The Pathfinder’s 2700kg braked towing capacity is a strength of that SUV.

Do you need all-wheel drive? Nope, but it’s handy for dirt and gravel roads. Still the 198mm ground clearance with only front-wheel drive should see you get down bumpy roads that regular sedans couldn’t handle.

As I mentioned earlier, this SUV can feel a tad lardy at times, especially from take-off, but it exhibits slightly livelier characteristics soon enough. Just don’t climb into the driver’s seat expecting a dynamic experience.

Steering has a nice balance to it and the Sorento never feels gargantuan so navigating through busy city and suburban streets is on the correct side of easy.

Ride is a bit firm, but the all-pervasive mindful peace you experience from being in such a hushed cabin tends to mostly negate any minor discomfort you may otherwise feel from clipping every lump and bump on the road.

On-road driving modes are 'Comfort', 'Sport', 'Eco' and 'Smart' and off-road modes are 'Sand', 'Mud' and 'Snow'. All of these adjust engine outputs, throttle control and transmission behaviour to best suit the terrain and driving conditions.

Niggle: The driver-assist tech is a bit abrupt and intrusive. I’ve found this to be the case in Hyundai SUVs, too.

The traffic sign recognition, in particular, is clunky, reacting to signs that don't apply at that time of day, for example school signs, or it reacts to signs that don't actually apply to that section of road. So it's regularly chopping and changing between what speeds you should be at and what speeds you shouldn't. 

This Sorento is an AWD with 176mm of ground clearance so I tested it on muddy grass, firm sand and gravel tracks. Nothing outrageous, but mildly challenging enough to make sure the all-wheel drive system can do what’s expected. And it does, seamlessly.

These off-road drive modes are, of course, no substitute for 4WD, but they are fine for when conditions become a little bit slippery. For example, if there’s been a drizzle of rain on the bitumen or the dirt track becomes a bit muddy.

This Sorento has a maximum towing capacity of 750kg (unbraked trailer) and 2000kg (braked).

The Kia Sorento has the maximum five-star ANCAP safety rating from testing in 2020.

Standard safety gear include seven airbags*, AEB (with car, pedestrian, cyclist and junction turning assist, from 5.0km/h to 85km/h; car detection up to 75km/h), as well as forward collision warning, blind-spot monitoring, rear cross-traffic alert, lane departure alert, front/reverse parking sensors and more.

*Note: the curtain airbags only cover the first and second rows.

Because this is the entry-level Sorento it misses out on such handy tech as the side parking sensors, 360-degree around-view monitor and blind spot view monitor that are found in higher spec variants.

The Sorento has five top-tether child restraint anchorage points and four ISOFIX child seat mounts (two in the second row and two in the third row).

The Acadia is covered by Holden’s five year/unlimited kilometre warranty.

Servicing is recommended every 12 months or 12,000km. Expect to pay $259 for the first service, $299 for the second, $259 for the third, $359 for the fourth and $359 again for the fifth.

A seven-year/unlimited km warranty applies to the Sorento line-up.

Servicing intervals are scheduled for every 12 months or 15,000km, whichever occurs soonest.

Capped-price servicing covers seven-years/105,000km and at the time of writing ranges between a low of $370 and a high of $817 per service over that period. Total cost is $3787 for an annual average of $541, which isn't particularly cheap.