“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 specialise in 4×4 conversions of 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:

  • 4×4 conversions on Toyota Hiace Commuter buses
  • 4×4 conversions on Toyota Coaster buses
  • Bus body and coach build on Iveco Daily 4×4 truck chassis
  • Australasian Distributor for Torsus, marketed as the world’s toughest 4WD bus

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

* ©Bus 4×4 Pty Ltd Patent Pending 2017900850

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 & Conversions
  • Sales & Hire
  • Vehicle Servicing
  • Research & Development

Sales and Hire

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

Research & 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.


Our Value Proposition

Bus 4×4 offers cost-effective off-road and on-road transport solutions in challenging terrain. Bus 4×4 converted 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

  • 4×4 Conversion of Toyota Hiace Commuter
  • 4×4 Conversion of Toyota Coaster
  • Iveco Daily 4×4 Mini Bus
  • Torsus® Praetorian 4WD Bus


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 Commuter and Toyota Coaster. Bus 4×4 worked for many more years to perfect the ‘Full Time 4×4 with High Low Range Conversion Kit’* now being installed on both Toyota Hiace Commuter and Toyota Coaster models 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 4×4 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 400 vehicles to four-wheel drive. Bus 4×4 has also exported 4×4 kits to the Pacific Islands, 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). We have also twice been finalists 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 Pty Ltd Patent Pending 2017900850


4×4 Motorhomes Australia is part of the Bus 4×4 Group offering 4×4 Conversions and 4×4 Builds on Toyota, Iveco and Torsus vehicles. 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.

We offer Toyota Hiace and Toyota Coaster motorhome conversions fitted with the field tried, tested and proven Bus 4×4 designed 4WD Conversion Kit*. 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. * ©Bus 4×4 Pty Ltd Patent Pending 2017900850

4×4 Motorhomes does not offer interior fitouts, but we are happy to recommend a couple of our interior specialists so you have a complete motorhome from start to finish without the hassle of dealing with multiple companies. 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 Toyota conversions with the Bus 4×4 4WD Conversion Kit* or single body builds to facilitate an easy walk through layout for easy access between the driver and passengers. * ©Bus 4×4 Pty Ltd Patent Pending 2017900850

We are also 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.