In May 2026, the Tesla Model Y became the first electric vehicle to top Australia’s overall new-car sales, with 5,605 registrations across all fuel types.

Tesla also led May’s EV market with 6,433 battery electric vehicle sales, the highest single-month BEV figure in the dataset, driven by strong loyalty and an expanding local lineup.

Following the Model Y, conventional models like the Ford Ranger and Toyota HiLux rounded out the top-selling list, with the RAV4 hybrid SUV performing well, underscoring the continued strength of traditional models alongside EVs.

The market environment included global oil price pressures from the US-Iran conflict, keeping crude near $100 per barrel and reinforcing considerations of EVs as cost-saving alternatives.

Industry executives say the broader transition is under way, with price sensitivity, fuel savings (about $3,000 per year), and a growing product lineup driving consumers toward electric vehicles.

Toyota remained the top brand but faced a 30.7% year-over-year drop; some models like the bZ4X and Camry rose, while many HiLux variants and Prado declined due to supply issues and market softness.

BYD showed strong performance with substantial plug-in hybrid and EV sales, aided by containerized shipments and pre-sold inventory, boosting its brand ranking.

The data comes from FCAI and EVC, with TOP 10 lists for cars and brands illustrating shifts across sedans, SUVs, and utilities.

Polestar gained momentum from the Polestar 4, with expectations for the Polestar 2 and Polestar 3 contributing to a 39.6% year-to-date increase over 2025.

The fuel excise relief program cutting petrol by 26 cents per liter is set to expire at month-end, potentially lifting petrol prices and further incentivizing EV adoption.

Geely and BYD expanded their BEV presence, with BYD ranking as the second-best-selling brand; Geely hit its best month yet, aided by models like the EX5, Sealion 7, and IM series.

PHEV sales surged over 202% year-on-year to 9,315 units, helping BEVs and PHEVs account for 31.7% of May’s total and 50.7% when including HEVs.