Infiniti QX80 VS Volvo XC90

In the world of luxury SUVs big is king and this thing is definitely on the chunky side of big, but it doesn’t often feel too cumbersome for its own good, or too bulky to steer in and out of Melbourne’s bustling morning traffic with precision.

During this event, we did a fair chunk of driving – highway, country roads, gravel roads and a decent bit of 4WDing – and, surprise, surprise, it did pretty well, especially when things of this ilk usually exhibit the ride and handling of an old poorly-sprung couch on wheels.

It did, however, feel top-heavy at times and revealed substantial body-roll when pushed around corners at speed or even during some sections of slow, bouncy off-roading, so I’d be reluctant to experience what it would be like without hydraulic body motion control. However, we were willing to forgive it any rocking-and-rolling when that healthy V8 growl kicked in as we gave it the boot.

The 22-inch tyre-and-wheel combination is not the way I’d go if I was going to use the QX80 for any off-road forays but, having said that, we did fine on them, at road tyre pressures, over a decent off-road loop.
It has 246mm of ground clearance and 24.2 (approach), 24.5 (departure) and 23.6 (ramp-over) angles.

The QX80 has coil springs all-round and it was only ever caught out when it thumped through a couple of surprise potholes along a dirt road.

This Infiniti model has a claimed tare mass of 2783kg, but you wouldn’t have known it was that many kegs because it powered up steep and slippery bush tracks, through deep muddy ruts, over greasy rocks and through a few knee-deep mud holes with ease. It was as easy as pulling up, switching your terrain modes and dialling in your setting: 4WD High, 4WD Low or Auto. It has a locking rear diff and very capable hill descent control, which we tested on a few rather steep sections of track.

It’s nice to see vehicle manufacturers unafraid to put their off-roaders, even their pricey luxury ones, through a decent off-road loop at launch because it shows they have confidence in its capabilities.

The QX80 has a maximum braked towing capacity is 3500kg and 750kg (unbraked).

Thanks to semi-autonomous technology, this XC90 can pretty much drive itself, although taking your hands off the steering wheel for more than 20 seconds will very quickly remind you of the law.

So, provided you touch the steering at those regular intervals and the road is clearly marked, this car can stay within its lane in city confines, follow confidently behind the car in front, braking, accelerating and stopping when necessary.

It is less confident on narrower poorly marked or inconsistently edged roads, but that doesn’t detract from the wow factor, and in all honesty has more to do with our infrastructure problems than Volvo’s technical wizardry.

The thing is that even though this car can carry out most of the mundane functions of driving, it has such a sense of ease about it that you will want to drive yourself.

In slow, stop-start city commuting the electric engine comes into its own, allowing you to shuffle along without troubling its petrol wing man. You have to remember to recharge when you get to the office or back from the school run, however, or it sort of defeats the purpose.

The petrol unit, with a more than competent eight-speed transmission to facilitate performance, sticks fastidiously to the task, although it can sometimes feel a tad lethargic.

It is hard to find fault with the petrol and electric engines working in unison, a combined peak torque of 640Nm giving you all the oomph you need.

The twin engine XC90 is nicely balanced, easy to manoeuvre and an excellent cruiser. You can occasionally feel its weight around tight corners but that is to be expected.

The brakes took a bit of getting used to as the car initially uses regenerative braking to capture energy, but then stops quickly as speed drops. It's a bit of a surprise, but easy enough to accommodate.