Toyota agrees to massive $750m payout over defective vehicles

Hundreds of thousands of Australian Toyota owners could be in line for compensation after the car giant agreed to a staggering $750 million settlement over defects in some of its most popular vehicles.

Toyota Australia has agreed to settle a long-running class action involving faulty diesel particulate filter systems fitted to certain HiLux, Prado and Fortuner vehicles, bringing a potential end to years of legal battles and frustration for motorists.

The settlement, announced on Tuesday, relates to problems with four-cylinder diesel engines used in vehicles manufactured between 2015 and 2018.

At the centre of the dispute is a component known as a diesel particulate filter, or DPF, which is designed to capture harmful soot from exhaust gases before burning it off at high temperatures.

Unfortunately, for many Toyota owners, the system didn’t work as intended.

Motorists reported blocked exhaust systems, excessive white smoke pouring from their vehicles and unpleasant exhaust smells. In some cases, the problems were so severe that drivers feared their vehicles were on fire.

Queensland motorist Ken Williams previously described a frightening experience involving his 2016 Toyota Prado, which began producing enormous clouds of smoke within a year of purchase.

“It was pretty scary – all of the kids were in the back and I remember the look on their faces, because they thought the car was on fire,” he told News Corp in 2022.

“We didn’t know what was going on and it was horrendous – it’s still stuck in my mind to this day.”

Lawyers representing affected motorists argued that the diesel particulate filter system was fundamentally defective and unable to operate effectively under normal Australian driving conditions.

They also successfully argued that the defect reduced the value of affected vehicles, leaving owners with cars worth less than they should have been.

The legal battle eventually reached the High Court, which ruled in November 2024 that the compensation owed to affected motorists needed to be reassessed, taking into account the availability of an effective repair.

Now, Toyota has agreed to a $750 million settlement, although the deal must still receive final approval from the Federal Court.

A hearing has been scheduled for November 20.

In a statement released on Tuesday, Toyota Australia acknowledged the settlement and apologised to customers affected by the issue.

“Toyota Australia has agreed to a settlement in the DPF Class Action case,” the company said.

“We remain committed to assisting any impacted customers and to providing a free-of-charge remedy that has been available since 2020.”

The manufacturer also acknowledged the importance of maintaining the confidence of Australian motorists.

“The trust of our customers has been central to Toyota Australia for more than 70 years, and we do not take that for granted.”

“We apologise for any inconvenience or discomfort experienced by our customers.”

What does this mean for Toyota owners?

The class action covers certain diesel-powered HiLux, Prado and Fortuner vehicles fitted with 1GD-FTV or 2GD-FTV engines and acquired during specified periods beginning in October 2015.

However, not every owner of one of these vehicles will automatically qualify for compensation.

Eligibility depends on factors including when and how the vehicle was acquired, whether it has subsequently been sold and whether the owner registered for the class action.

Importantly, the registration deadline for participation in the proposed settlement was August 26, 2026. Motorists who did not register by that date may not be eligible to receive a payment.

The amount individual owners might receive has not yet been confirmed, and any payments remain subject to the court’s approval of the settlement.

Owners who believe their vehicle may be affected can find further information through the official Toyota DPF class action website at www.toyotaclassaction.com.au.

For Toyota, one of Australia’s most trusted automotive brands, the extraordinary settlement represents a costly conclusion to a dispute that has stretched across several years.

For affected motorists, meanwhile, it could finally mean financial recognition for a problem that turned an otherwise dependable family vehicle into a source of considerable frustration.