With new cars boasting a hefty list of smart safety technologies, lane-keep assistance has proven itself both as a saviour of your back pocket and indeed a life-saver.
You might be surprised to hear that not all new vehicles sold in Australia in 2025 come equipped with lane-keep assistance, though this is set to change in early 2026 when a Federal mandate comes into effect.
Let's take a look at ten of the best and most popular new cars on sale here in Australia that come packaged with lane keep assist across the range.
Chery Tiggo 4 Pro - all variants
Chery's pint-sized, value-packed little SUV has fast become the best-selling in its segment.
A key part of the Tiggo 4 Pro's appeal lies in its jam-packed equipment and safety tech features, the latter of which is headlined by lane-keep assist with lane departure alerts, adaptive cruise control, AEB, blind-spot monitoring and rear cross-traffic alerts.
All of the above are packaged into both the entry-level Chery Tiggo 4 Pro Urban and Ultimate, meaning base versions come well-equipped, too.
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Request a quoteToyota RAV4 - all variants
Toyota's midsize SUV hero, the RAV4, knocks it out of the park when it comes to fuel efficiency, user-friendly road manners and those much-needed safety features to keep the family safe.
All versions of the latest Toyota RAV4 range come equipped with lane-keep assist with lane centring, rear cross-traffic alerts, blind-spot monitoring, AEB with emergency steering assist and adaptive cruise control.
Ford Ranger - all variants
Ford's ever-popular Ranger workhorse ticks all the important boxes for off-roading, lugging around heavy cargo and keeping things nice and stable on the road thanks to its solid safety tech suite.
Each and every member of the Ranger lineup, from the entry-level XL to the flagship Raptor come packaged with lane departure alerts and road edge detection for its lane keep assist system.
Isuzu D-MAX - all variants
Isuzu has given the D-MAX's safety equipment tech an overhaul in recent years to keep it competitive in the fiercely contested ute segment.
As standard, the D-Max comes equipped with lane departure warnings with lane-keep assist, rear cross-traffic alerts, adaptive cruise control, forward collision warnings, blind-spot monitoring and turn assist.
The D-MAX's SUV twin-under-the-skin, the MU-X, also picks up the same safety tech, which will be well-received by family buyers and those putting their MU-X to work on a long-distance towing haul around the country.
Hyundai Tucson - all variants
The Hyundai Tucson range is a very impressive midsize SUV package for families, with its practicality, efficiency in hybrid versions and Australian-tuned suspension package that give it confidence on a wide variety of rougher roads.
The Tucson range boasts a seriously long safety equipment list, which is bundled into every version, meaning AEB, adaptive cruise control, lane-keep assist with lane centring, blind-spot monitoring and rear cross-traffic alerts are found in every version.
Mazda CX-80 - all variants
Mazda's latest generation SUV lineup marks a notable step forward into the more premium end of the market, with the CX-80 sitting as one of the most practical and value-packed options in the bunch.
All versions of the CX-80 come equipped with a long list of ADAS tech, including emergency lane-keep assist, front and rear cross traffic alerts, a surround-view monitor, forward and reverse AEB and blind-spot monitoring.
Buyers will be pleased to know that you'll find lane-keep assist in everything from the Mazda CX-60, CX-70 and the flagship CX-90, as well as the CX-5 and the CX-30.
Kia Sorento - all variants
Kia's seven-seat Sorento is another great option for large families that over-delivers when it comes to value, warranty coverage and active safety tech.
All variants, from the entry-level S to the range-topping Sorento GT-Line pick up Kia’s Highway Driving Assist which includes lane-following and lane-keep assistance, AEB, blind-spot monitoring and adaptive cruise control, meaning it's got all the bases covered for your next road trip.
GWM Haval H6 - all variants
GWM has given the Haval H6 a significant update for its latest model year, which has seen a styling overhaul, the option of a new plug-in hybrid version, and updated technology lists rolled out across the range.
The Haval H6’s safety equipment list includes lane-keep assistance with an intelligent turn and 'smart dodge' feature for the AEB system, blind-spot monitoring, rear cross-traffic alerts and adaptive cruise control for all model variants.
MG HS - all variants
MG's latest-generation HS range sits as one of the most well-equipped and sharply-priced midsize SUVs in the segment.
Thankfully, the company didn't leave safety equipment as an afterthought, with MG throwing in everything from emergency lane-keep assist, blind-spot monitoring, rear cross-traffic alerts, forward and reverse collision alerts and adaptive cruise control into every HS variant.
Toyota LandCriuser Prado - all variants
It should come as no surprise that as one of Toyota's most recent entries to the Australian market, the latest 250 Series LandCruiser Prado ticks all the important boxes when it comes to safety tech.
Every LandCruiser Prado model now comes equipped with lane departure alerts with lane tracing and emergency lane keeping, trailer sway control, blind-spot monitoring, rear cross-traffic alerts, AEB and adaptive cruise control.
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Request a quoteWhat is Lane Keep Assist?
Lane keep assist systems (LKA) are part of a vehicle's advanced driver-assistance system (ADAS) that effectively keeps your vehicle safe and sound in the middle of the lane.
Lane keep assist is made possible by an array of sensors and cameras installed on the vehicle, with the data crunched by an onboard computer that can make corrective inputs to the steering wheel, brakes and throttle pedal.
For example, if you’re on the highway with the lane keep assist feature engaged and you begin to drift out of the lane, the LKA will make subtle steering inputs to position you back in the centre of the lane, and if you're going too fast to manoeuvre safely, it can lift off the throttle and move accordingly.
What are Lane Departure Warnings?
Lane departure warnings, otherwise known as lane departure alerts, use the same onboard sensors to map out your position inside marked traffic lanes.
If the system detects that you're on a trajectory moving outside of the lane, the system will alert the driver with audible warnings played inside the cabin, while some systems even offer up haptic feedback through the steering wheel.
Why is Lane Keep Assist Important?
Lane keep assist systems are a crucial piece of active safety equipment that helps to keep your vehicle in a safe position on the road.
This is a particularly important feature for drivers who might be experiencing symptoms of fatigue on a long holiday road trip, and can even intervene when a driver is distracted and not paying attention to the road ahead of them.
The Australian government estimates that 55% of road fatalities are caused by an "unintentional lane departure" which is exactly what an LKA system is designed to address.
The lane keep assist (LKA) system is an important way to avoid accidents on the road that stem from a vehicle leaving its lane and drifting into traffic, and is one of the most valuable pieces of kit in the arena of active safety features.
Is Lane Keep Assist Mandatory in Australia?
Australian lawmakers have made moves to make lane-keep assist systems a mandatory safety feature fitted to all passenger vehicles within the next few years, with a mandate coming into effect in 2026.
In addition, a vehicle is only eligible for a five-star ANCAP safety rating if it comes equipped with lane-keep assistance under the latest ANCAP safety testing criteria.
This is part of a revision for the Australian Design Rule (ADR) 107/00, which is based on European regulation for emergency lane-keeping systems that require all new light vehicles sold to be equipped with an LKA system from March 1, 2026.
The government forecasts that the updated ADR 107/00 may result in a reduction of 6,989 road fatalities.
How Do I Know if My Car Has Lane Keep Assist?
The best way to know if your car has lane keep assist is to consult the operating handbook’s safety equipment section or look up your specific model and trim level on the manufacturer's spec sheet.
Lane keep assist systems are typically signified by a button either on the steering wheel or to the side of the steering column that depicts a vehicle or steering wheel inside a set of parallel lines.
Some LKA systems don’t have a physical button to be activated; instead, their operation is controlled via the infotainment display within a vehicle's settings or safety settings menu.
You should know if your vehicle has activated the LKA system with the help of an illuminated icon on the dashboard that shows a vehicle or steering wheel inside a set of vertical lines.
Do All New Cars Come with Lane Keep Assist?
Some new cars sold here in Australia in 2025 do not have lane keep assist included in the features list, though this will change from March 1, 2026, onward, when a mandate comes into effect.
For current year models, some versions might be an entry-level variant that misses out on some key active safety features, while a mid-spec or range-topping variant receives the lion's share.
Be sure to ask the dealership or your vehicle broker about the active safety features specifically for the variant that you're looking at.
