Buying a BMW X5 in Victoria
G05 X5 (2018+) M50i has documented N63B44 V8 timing-chain guide wear at 100,000km — a $14k repair. Verify dealer service stamps; non-BMW oil voids the warranty silently. The xDrive transfer-case actuator on E70/F15 examples (used market) is a known $3k failure.
Specific to Victoria: Victoria has Australia's second-largest used-car market and the country's strictest vehicle identity verification process (the VIV inspection). Despite that, written-off vehicles rebuilt interstate and brought back to VIC for sale are a well-documented loophole — always pull a NEVDIS check regardless of where the seller claims the vehicle has been.