Warning over ‘real-world’ tests

The peak body for companies that distribute and sell new passenger vehicles and light commercials in Australia is warning that “real-world” testing risks confusing consumers.

The Federal Chamber of Automotive Industries (FCAI) says such tests for emissions and fuel consumption may produce results that buyers are unlikely to achieve in their use of a vehicle.

Tony Weber, chief executive, says: “All vehicles, including EVs, sold in Australia are tested under strict laboratory conditions set out in Australian Design Rule [ADR] 81/02. 

“This consistent methodology ensures vehicles can be reliably compared, regardless of brand or model. 

“Tests conducted outside the ADR process are influenced by many variables, including traffic, terrain, weather and driving style. No two drivers or journeys are the same.”

Australia’s federal government mandates ADR laboratory testing but it also funds a “real-world” test programme. 

The FCAI says inconsistency between these two government-funded programmes has the potential to create uncertainty about the performance of vehicles.

“We support transparent, evidence-based information for consumers, but it must be consistent,” adds Weber. 

“When conflicting figures are published, it undermines confidence and causes unnecessary confusion.”