“Bus 4×4 Group of Companies aims to be the best supplier of Comfortable, Safe, Cost-Effective and Reliable 4WD Buses on the market both in Australia and Globally”


Bus 4×4 Group is an Australian owned 4×4 conversion company and bus body builder based in Brisbane, Australia. We offer AWD Conversion Kits to suit Toyota Hiace Commuters and Toyota Coasters under Second Stage Compliance. Bus 4×4 also builds bus bodies on Iveco Daily 4×4 cab chassis. We have the proven skills, knowledge and experience spanning many years in the 4×4 field to provide quality and reliable 4×4 buses to achieve your business objectives on time and on budget.

With an exceptional range of custom and field-proven vehicles, you can be confident we can exceed your expectations.

Make your choice from the following Bus 4×4 products:

  • AWD Conversion Kits to suit Toyota Hiace vans and Commuter buses
  • AWD Conversion Kits to suit Toyota Coaster buses
  • Bus body and coach build on Iveco Daily 4×4 truck chassis
  • Australasian Distributor for Torsus® Terrastorm (Conversion of VW Crafter)

Contact our experienced team today on 1300 287 494 or email us to discuss the right solution for your people moving needs.


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I was a major skeptic of the abilities of the Bus 4×4 conversions but and when the head engineer told me to drive a newly hired Coaster for our Adventure Tour, I did it with apprehension. I drove the bus down to Inskip Point for my first soft sand challenge, stopping just before the really soft sand to lock it into low range. To my surprise, without changing gears, I was able to get the Coaster out of the soft sand onto the hard wet sand before the barge without any issues.

There was nothing that seemed to worry this bus, it drove through everything the island threw at us in normally dry boggy testing conditions in sand. I would not hesitate to buy one!

Darryl Roper, Guide | Fraser Island Adventure Tours

Bus 4x4 Corporate Video


Bus 4×4 Group is not just a 4×4 conversion company. We also build single-body walkthrough buses on the Iveco Daily 4×4 truck chassis.

Our key areas of service are:

  • Manufacturing and Conversions
  • Sales and Hire
  • Vehicle Servicing
  • Research and Development

Sales and Hire

Our vehicles are available for sale or hire. Routine maintenance and servicing may also be supplied if required at an additional cost.

Research and Development

We have been developing innovative vehicle solutions for many years. We have a highly skilled R&D team using state of the art technology to design and develop a vehicle to suit your needs. We use ADR processes to ensure the vehicles we build are compliant to Australian standards.


Our Value Proposition

Bus 4×4 offers cost-effective off-road and on-road transport solutions in challenging terrain. Bus 4×4 AWD Conversion Kits or 4WD buses can help you save time and money, thereby delivering better efficiency and higher profitability.

Our Core Competencies

  • Innovation in 4×4 Conversions
  • Quality and Reliability
  • Exceptional Customer Service
  • Strategic Flexibility of Products

Our Products

  • AWD Conversion Kit to suit Toyota Hiace Range
  • AWD Conversion Kit to suit Toyota Coaster
  • Iveco Daily 4×4 Mini Bus
  • Torsus® Terrastorm


Bus 4×4 was established 8 years ago to meet the need for quality, reliable and roadworthy 4×4 people movers in the mining, resources and remote community sectors of Australia. We understood the most cost-effective way to transport sizable numbers of passengers in off-road conditions would be to convert existing 2-wheel drive buses into 4×4 vehicles.

After several years of Research and Development, Bus 4×4 concluded that the most reliable platforms to convert into 4×4, due to their popularity, ease of conversion and availability of spare parts, were the Toyota Hiace and Toyota Coaster. Bus 4×4 worked for many more years to perfect the ‘Full Time AWD with High and Low Range 4×4 Conversion Kit’ to suit Toyota Hiaces and Toyota Coasters for safe, reliable off-road driving in challenging terrain worldwide.

Bus 4×4 has come a long way from the first prototype tested almost a decade ago to the latest AWD Conversion Kit. We expanded into Bus Body and Coach building, to build people movers on Iveco Daily 4×4 and Iveco Tonto 4×4 trucks. The resultant Iveco Daily 4×4 is one of the most popular vehicles sold by Bus 4×4 to the mining and tourism industries.

As a fast growing company, Bus 4×4 has converted a combined total of over 500 vehicles to four-wheel drive. Bus 4×4 has also exported AWD Conversion Kits to the Pacific Islands, Europe, Japan, Middle East and Dominican Republic.

We are leaders in our sector and active members of QBIC (Qld Bus Industry Council), BIC (Bus Industry Council), ICN (International Capability Network), AIDN (Australian Industry & Defence Network) and Queensland Leaders. We have been finalists, twice in the Small Business Champion Awards in 2017 and 2019.

We continue to evolve, constantly improving our products to stay ahead of the ever changing off-road industry.


Bus 4×4 Group is ISO 9001:2015 Quality Management Systems Certified covering bus manufacture and installation and export of 4WD automotive systems.

We take quality seriously which is why all our products are manufactured under stringent Australian standards for installation in Australia or to export worldwide.

Bus 4×4 Group is also a member of QBIC (Qld Bus Industry Council), BIC (Bus Industry Council), ICN (International Capability Network), AIDN (Australian Industry & Defence Network) and Queensland Leaders.


4×4 Motorhomes Australia is part of the Bus 4×4 Group offering AWD Conversion Kits to suit Toyota Hiaces and Toyota Coasters. 4×4 Motorhomes also offers 4×4 builds on Iveco and Torsus vehicles (not yet launched in Australia). At 4×4 Motorhomes Australia, we believe your motorhome should take you anywhere on and off-road, from the rugged outback to glittering beaches, without leaving comfort and luxury behind.

Our AWD Conversion Kits which are field tried, tested and proven, suit Toyota Hiaces and Toyota Coasters which can then be converted into campervans or motorhomes. We also offer full 4×4 motorhome body builds on Iveco Daily and Torsus® Praetorian to take you on adventures where most motorhomes don’t venture, and bring you home with ease.

4×4 Motorhomes does not offer interior fitouts, but we are happy to recommend a interior fitout specialists so you have a complete motorhome from start to finish. Check the 4×4 Motorhomes Australia website here.

Read some of the 4×4 Motorhomes customer stories here. Or download the Live the Outback Dream e-book here.


At Bus 4×4 we know that the interaction between the driver and customers is big part of the tourism experience. Which is why 4×4 Tour Buses Australia offers the Bus 4×4 AWD Conversion Kits to suit Toyota Hiace Commuters and Toyota Coasters. 4×4 Tour Bus also offers single body builds on Iveco Daily to facilitate an easy walk through layout to optimise access between the driver and passengers.

We are serious about off road performance, so all our 4×4 Tour Buses come with super single wheels and tyres as standard. Super singles perform better in sand and mud with greater ease of changing tyres.

Whether you operate in the Snowy Mountains, the Kimberleys, Kakadu, Fraser Island, the Red Centre, Cape York, the Savannah Way or the Flinders Ranges, we have the perfect vehicle solution for you. Our vehicles are designed to pass commercial passenger vehicle inspections in any Australian State or Territory. Check the 4×4 Tour Buses Australia website here.