4WD vs AWD: What you need to know
By Marcus Craft · 04 Oct 2026
What kind of adventure vehicle will best suit you, your partner and your family depends on your collective needs, wants and lifestyle. But the old adage rings true as much here as it does elsewhere: buy what you need, not what you want. If you want to head to your favourite campsite in the nearest National Park, which is accessible via a well-maintained gravel track with only some minor corrugations in the track surface then a standard AWD will certainly do the trick. Bonus: a set of aggressive all-terrain tyres will boost its adventure potential even more. If you want to travel way off the beaten track, tackle gnarly terrain (signposted ‘4WD-only’) and live like off-grid adventurers for a weekend or week then obviously a 4WD with decent all-terrain tyres, low- and high-range 4WD, diff locks and plenty of ground clearance is your best bet. The core difference between the two drivetrain types – AWD and 4WD – can be boiled down to this: an AWD is a vehicle that drives all of its wheels, all of the time, while a 4WD uses a driver-selectable system to mechanically engage the drive to all four wheels. (For a comprehensive explanation of the two systems, read this. Vehicles with a permanently engaged AWD system have been designed and engineered for daily driving on the blacktop with occasional use on dirt or mild off-road conditions. These vehicles are usually lighter and lower than a 4WD. 4WDs (aka 4x4s) are generally bigger, heavier, more robust and better suited to slow, hard-core off-roading, think Toyota LandCruiser 300 Series, Nissan Patrol or Ineos Grenadier. In the modern market, the Nissan Patrol (4WD), Subaru Outback (AWD), and Hyundai Palisade XRT (AWD) offer a decent spread of comfort and capability – on- and off-road – and each in their own right holds plenty of appeal as a daily driver and potential adventure vehicle. So, what do you need to know when buying a family car for adventure? Read on. An AWD is fundamentally safer to drive on-road than a 2WD or even 4WD in challenging conditions (wet weather etc) on sealed surfaces or even dirt or gravel tracks. Rather than a transfer case, AWD vehicles use a drive system with a limited-slip differential or an electronically controlled clutch that directs torque to whichever wheel needs it most to achieve safe, optimum traction, while still allowing for a rotational difference between front and rear axles. Some AWD systems work better than others, but the principle goal remains the same: get torque to and traction at the right spots in order to keep the vehicle’s driver and passengers safe. AWDs also sit lower on the road than their 4WD rivals and have dimensions – length, width and height – that bolster the vehicle’s potential for stability in ordinary driving conditions, as opposed to 4WDs which generally have a higher centre of gravity and are heavier and more cumbersome. To further boost their capability for safe driving in traction-compromised situations, AWDs – think Subaru Crosstrek and the like – often have a variety of drive modes (including Normal, Snow/Dirt and Deep Snow/Mud) that adjust engine torque, throttle response and traction control, among other things, to suit the road surface and conditions the vehicle finds itself. It’s important to keep in mind here that not all AWDs – or 4WDs for that matter – are equal; some AWD systems, like Subaru’s X Mode in the Subaru Outback Wilderness, are able to help the vehicle tackle terrain so challenging that it would otherwise seem out of an all-wheel drive’s realm of capability. X Mode’s snow/dirt and deep snow/mud options – each tweaking acceleration, off-road traction-control activity and front and rear axle limited-slip function, among other things, to suit the terrain – add another level to the Outback’s capability. AWDs are also cheaper on fuel than 4WDs and this adventure slice of the market will only become more competitive as more hybrids and EVs enter the chat. So, what is an AWD capable of? It depends on the vehicle’s all-wheel-drive system and its ground clearance, off-road angles and tyres. Light off-roading – well-maintained gravel roads and dirt tracks in dry conditions – is absolutely fine because that’s well within an AWD’s capabilities and it results in very little wear and tear on the vehicle, minimal risk of damage to the vehicle or, more importantly, the occupants, and little to no stress for the driver and passengers. In their favour is the fact that AWDs are capable of staying planted on wet and slippery surfaces, bitumen, dirt or gravel. An AWD’s off-road capabilities can be improved with a set of decent all-terrain tyres but those still won’t turn it into a rock-crawling beast. In an AWD it’s best to avoid driving on anything beyond a well-maintained dirt track in dry weather and certainly do not take on any ‘4WD/high ground clearance only' tracks, sand driving or rock crawling. Anything more rigorous and you risk damage to the vehicle’s underbody, at a minimum, and mechanical damage and personal injury, at worst. Hard-core rock-crawling is the realm of vehicles with low- and high-range 4WD, larger and grippier tyres, locking diffs, and more ground clearance, more underbody protection and more wheel travel than AWDs. Avoid driving an AWD on sand, other than very firm-packed sand, and even then I wouldn’t spend much time on that surface. Sand driving puts heavy stress on a vehicle, and AWDs don’t have a lot of ground clearance, so they’re prone to bellying out on tall crests in between deeper wheel ruts on a beach. An AWD is a good all-round vehicle with ample potential as a daily driver, family taxi and weekend adventure machine and it will accomplish all of those duties, comfortably, capably and safely. These vehicles are designed for use on sealed surfaces roads with some dirt or light-duty off-road use thrown into the mix, and can reliably handle the demands of wet-weather driving. AWDs have plenty of potential for adventures, but there’s no substitute for real 4WD and diff locks when it comes to off-roading that’s beyond well-maintained gravel tracks or firm sand. A 4WD makes the most sense as a great all-purpose vehicle because it can be big and tough and it has a drivetrain, mechanical and suspension set-up engineered to get you anywhere you want to go. A 4WD in the traditional sense has a transfer case with high- and low-range 4WD, as well as larger and grippier tyres, more ground clearance and more wheel travel than a conventional AWD car. Hopefully, your 4WD also has locking diffs. 4WDs also now have such sophisticated driver-asst aids – such as off-road traction control, hill descent control and crawl control (like cruise control but for low-speed 4WDing) – that even a beginner 4WDer can look and feel like an off-road expert. But mostly a 4WD’s off-road appeal and capability all boils down to the fact that it has the gearing, torque, grip, wheel articulation, and underbody protection needed to tackle legitimate off-roading. And those in-built mechanical and engineering attributes make 4WDs a whole lot of fun because they give the driver and passengers the ability to drive (legal) tracks and to reach places people may otherwise not be able to reach using any other ground-based transport. Alas, sometimes even a vehicle with low-range 4WD, off-road drive modes and diff locks can be hampered by something fundamental – as was the case on a recent test of the MGU9. That ute is comfortable and well behaved on-road but its off-road flaw – a lack of ground clearance – was swiftly exposed on even the most innocuous of bumpy terrain. Very disappointing. But, all in all, a 4WD is engineered to cope with the worst life can throw at it – including towing 3500kg or more. These vehicles are big, sturdy and offer the driver and passengers a real sense of comfort, safety and security. A 4WD gives the driver a high driving position, ample visibility, and an inherent feeling of being in control at all times on the road. A 4WD is roomy, so, as well as people and dogs, it’s able to carry a lot of gear (groceries, camping stuff, sporting equipment). Some 4WDs have seven or eight seats, so there’s the opportunity to transport even more people. The trade-off is that 4WDs are big and heavy compared to AWDs, so can be more challenging to drive in and around town than their lighter, more nimble counterparts. You might want a 4WD but chances are you don’t really need one. An AWD makes a lot of sense, particularly if you're being realistic about how you'll use the vehicle. Overall, an AWD is cheaper, more fuel efficient and a better all-rounder than a 4WD. Buy what you need, not what you want.