
Car modifications in Australia are subject to various regulations and requirements. While some modifications are permitted, such as sports shocks and sway bars, others are prohibited or require certification. For instance, changes to suspension height and wheel size are regulated, with minimum ride height requirements and restrictions on wheel diameter changes. The Australian Design Rules (ADRs) set out parameters for road vehicle compliance, but these rules have evolved since their introduction in 1970. State and territory government regulations also play a role, with some rules specific to certain states like New South Wales (NSW). Window tinting, for example, is governed by Australian Vehicle Standards Rules (AVSR), which mandate minimum luminous transmittance percentages for different windows. As for camber modifications, while limited information is available, one source mentions having negative camber without facing any issues.
Explore related products
$126.34 $132.99
What You'll Learn

Camber legality varies across Australian states
In Australia, the federal government sets the parameters for road vehicle compliance under the Australian Design Rules (ADRs). However, the rules have evolved since their introduction in 1970, and modifications ultimately fall under state and territory government regulations. As a result, camber legality varies across Australian states.
In New South Wales (NSW), the rules regarding vehicle modifications are quite strict. Any change in ride height, regardless of how minor, requires an engineering certificate. The minimum ride height for a fully laden vehicle is 100mm, and certification is mandatory regardless of the extent of the lowering. Additionally, adjustable suspension systems must only be lowered when the vehicle is stationary, and the minimum height of 100mm must be maintained. While there are no specific mentions of camber, the strict regulations on ride height and suspension suggest that significant camber adjustments may be illegal or require certification.
In South Australia, the focus of vehicle modification regulations is on safety and emission control. Bull bars, for instance, must be designed and fitted to meet safety standards and comply with Australian Design Rules (ADRs). Re-calibrating the engine management system or fitting an aftermarket blow-off valve may result in non-compliance with ADR emission control standards. While camber adjustments are not specifically addressed, the emphasis on safety and compliance suggests that excessive camber changes may be illegal if they compromise safety or emission standards.
While specific information on camber legality in other Australian states is scarce, it's evident that each state has its own set of regulations. Some states may have more lenient or stringent rules regarding camber adjustments. It's important to refer to the specific laws and guidelines of each state to understand the legality of camber modifications.
It's worth noting that some sources suggest that having a negative camber of up to 8 degrees has been deemed acceptable in certain states. However, this may vary depending on the specific vehicle and other factors. Ultimately, it is the responsibility of vehicle owners to ensure their modifications comply with the regulations of their respective states.
Good American: Australia's Next Big Thing?
You may want to see also
Explore related products

Some car modifications are illegal in Australia
Australia has strict laws regarding vehicle modifications, primarily to ensure safety for all drivers on the road. While some car modifications are legal, others are prohibited. The laws vary across different states and territories in Australia, and ignorance of the law is not an excuse. It is important to research the specific regulations in your area before making any changes to your vehicle.
Some common illegal modifications include excessively dark window tinting, unapproved engine swaps, and the removal of catalytic converters. Window tinting requirements fall under the Australian Vehicle Standards Rules (AVSR), which mandate a minimum of 70% luminous transmittance for windows in front of the front seats and a minimum of 35% for those behind. Reflective window tint film (over 10% reflective) and bubbled or distorted window film that impairs visibility are also prohibited.
Suspension modifications that significantly raise or lower a vehicle beyond legal limits are also illegal. In New South Wales, for instance, vehicles cannot be lowered beyond 100mm from the ground to the exhaust, and any change in ride height requires certification from an engineer. Additionally, adjustable suspension systems must only be lowered when the vehicle is stationary.
Other prohibited modifications include non-compliant bull bars, improper roof racks, and illegal exhaust systems. Bull bars must meet Australian Design Rules (ADR) standards to be roadworthy, and non-compliance can result in fines and increased risk to drivers and other road users. Roof racks should be installed correctly and not overloaded, as exceeding the car's weight limit can make it unsafe to drive. Exhaust systems that are too loud are also illegal, and in some states, the decibel level cannot exceed 74dB.
It is important to note that illegal modifications can have serious consequences, including fines, voided insurance policies, and even making your car unroadworthy. Therefore, it is advisable to consult with professionals and always adhere to Australia's car modification laws and regulations.
Charlotte Tilbury: Shipping to Australia?
You may want to see also
Explore related products
$125.98 $139.98

Negative camber is allowed in some Australian states
While it is unclear whether camber is illegal in Australia, some sources suggest that negative camber is allowed in some Australian states. Camber is the angle at which the wheels deviate from being completely vertical, and negative camber occurs when the top of the wheel is tilted inwards towards the car.
One source states that negative camber is fine, with some of their friends having up to negative 8 and never facing any issues. Another source mentions that they have camber on their car and have never been bothered about it.
However, it is important to note that the legality of camber may vary across different states in Australia. One source mentions that they are located in Quebec, which is stricter regarding car modifications. Therefore, it is advisable to refer to the specific regulations in each state to understand the legality of negative camber.
Discover the Closest Australian State to Bali
You may want to see also
Explore related products
$9.99 $14.99

Australian Design Rules (ADRs) govern road vehicle compliance
The Australian Design Rules (ADRs) are the national standards for road vehicle safety, anti-theft measures, and emissions. These standards apply to all new vehicles manufactured in Australia, as well as imported new or second-hand vehicles entering the Australian market. The ADRs are reviewed periodically to ensure they remain relevant and effective, with the most recent update occurring in 2021 under the Road Vehicle Standards Act 2018 (RVSA).
Compliance with ADRs is crucial when a vehicle is first used on Australian roads. The relevant state or territory government legislation typically requires adherence to the ADRs applicable at the time of the vehicle's manufacture. These regulations are designed to ensure that modified vehicles remain fit for use on roads and do not increase the risk of injury to the occupants or other road users.
The ADRs cover a range of vehicle aspects, including braking performance, external noise emissions, fuel requirements, and photometric requirements for reversing lamps. For example, ADR 37/00 specifies the braking requirements for normal and emergency conditions, while ADR 38/00 sets external noise limits for motorcycles to reduce community noise pollution.
Additionally, the ADRs outline the requirements for tyre specifications. Tyre replacements must meet specific criteria regarding load and speed ratings to ensure safety and compliance. Minor wheel changes that do not affect ride height may not require certification, but adjustments beyond certain thresholds will necessitate appropriate certification.
It is worth noting that the ADRs do not cover all aspects of vehicle modification. Some modifications, such as sports shocks and sway bars, are generally permitted. However, it is important to consult the relevant state and territory government regulations, as they may have specific requirements or restrictions in place.
Send Money to Hong Kong: Australia to Hong Kong
You may want to see also
Explore related products

State and territory government regulations govern car modifications
While the federal government sets out parameters for road vehicle compliance in Australia under the Australian Design Rules (ADRs), state and territory government regulations govern car modifications. These regulations require modified vehicles to maintain compliance with all applicable vehicle standards, including ADRs, and not increase the risk of injury to the vehicle's occupants and other road users.
In New South Wales (NSW), for example, there are specific regulations for raising and lowering vehicles. Vehicles can be raised up to 50mm higher than the standard factory height but require certification. Lowering a vehicle below the standard is also permitted, but the lowest point must be at least 100mm from the ground, and certification is required regardless of the extent of the change. Additionally, adjustable suspension systems must be designed so that the height can only be adjusted when the vehicle is stationary, and the minimum height must remain above 100mm.
In South Australia, regulations focus on vehicle safety and the elimination of aggressive upright or forward-facing bull bars. Bull bars must be designed and fitted to ensure they do not compromise the safety of the vehicle or endanger other road users, including pedestrians. They must be securely mounted, free of sharp protrusions, and must not obscure the driver's view or vehicle lights.
Other general modifications that are permitted across Australia include sports shocks and sway bars, retrofitting a factory power steering system, and tyre replacements that meet specific criteria. Window tinting is also allowed, provided it adheres to the luminous transmittance requirements specified in the Australian Vehicle Standards Rules (AVSR).
It is important to note that regulations can vary across states and territories, and some modifications may be prohibited in certain jurisdictions. Therefore, it is essential to refer to the specific regulations applicable to each state or territory when considering vehicle modifications.
Finding Expat Jobs in Australia: A Comprehensive Guide
You may want to see also
Frequently asked questions
Camber modifications are not explicitly mentioned in the Australian Design Rules (ADRs) or Australian Vehicle Standards Rules (AVSR). However, some sources suggest that as long as the suspension travel stays within the wheel well, you shouldn't have any issues with law enforcement.
The federal government sets the parameters for road vehicle compliance under the ADRs. Modifications fall under state and territory government regulations, which require modified vehicles to maintain compliance with applicable vehicle standards and not increase the risk of injury to occupants and other road users.
Some examples of illegal car modifications in Australia include:
- Exhaust louder than 74 dB
- Gauges on the dashboard or above the steering wheel
- Replacing an airbag-equipped steering wheel with an aftermarket one
- Tinted lights
- External wastegates on turbocharged engines
- Bonnet pins protruding through the bonnet
Yes, NSW has specific regulations for raising and lowering vehicles. Any change in ride height, regardless of how minor, requires an engineering certificate. The lowest point of a vehicle must be at least 100 mm from the ground, and vehicles cannot be lowered by cutting chassis rails or using drop axles.

































