BMW Australia has set a starting price of AU$145,900 before on-road costs for the 2027 X5 40 xDrive, a figure that converts to roughly US$103,900 at current exchange rates. The same vehicle in the United States, the G65 X5 with the identical 3.0-liter inline-six engine, begins at US$72,100 before a US$1,450 destination charge. That works out to about AU$101,200, leaving Australian buyers paying approximately AU$44,700 more than the exchange rate alone would suggest for an SUV that BMW builds in Spartanburg, South Carolina, and ships across the Pacific.
The diesel variant, the X5 40d xDrive, carries an Australian price of AU$143,900 before on-roads, or about US$102,500. Neither figure is out of step with local market norms. The 40d is up AU$4,000 over the xDrive30d it replaces, and the petrol model rises AU$2,000 compared with the outgoing xDrive40i. Still, both stickers sit well above what comparable BMWs command in the United States.
Equipment differences account for a meaningful share of the disparity. Australian X5s arrive with the M Sport package, adaptive M suspension, M Sport brakes with blue calipers, an 18-speaker Bowers and Wilkins audio system, ventilated and massaging front seats, a heated steering wheel, the BMW Passenger Screen, and Parking Assistant Professional as standard. In the US, nearly all of that is optional. The M Sport Package adds US$3,250, the Climate Package with ventilated and massaging seats plus a heated wheel costs US$2,800, the Technology Package carrying the Bowers and Wilkins system runs US$1,450, the Passenger Screen requires the US$3,100 Luxury Package, and the Parking Assistance Package tacks on another US$750. Selecting all five pushes an American X5 40 xDrive to US$83,450 before destination, or about AU$117,200.
The comparison is not exact. The US Luxury Package includes automatic doors that cost AU$2,500 in Australia, while the Australian car needs a AU$2,300 Comfort Package to obtain the four-zone climate control bundled into the US Climate Package. Even so, the original AU$44,700 gap narrows to roughly AU$28,700 once equipment is matched.
Taxation then absorbs most of what remains. Australia applies 10 percent GST on the vehicle and a Luxury Car Tax of 33 percent on every dollar above AU$80,809 for the 2026-27 financial year. Because the X5 40 xDrive claims fuel consumption of 8.6 to 9.3 liters per 100 kilometers, it falls far short of the AU$91,661 fuel-efficient threshold, which since July 2025 has required a claimed 3.5 L/100km or better. Working backward from the AU$145,900 sticker, roughly AU$15,000 represents Luxury Car Tax and another AU$11,900 or so is GST. Removing both leaves about AU$119,000, or roughly US$84,700. The equivalently equipped American car sits at US$83,450, reducing the gap to approximately US$1,300, and BMW still has to ship the vehicle overseas.
The Luxury Car Tax was introduced in 2000 to steer buyers toward locally built cars. The last Australian-built car left the line in 2017, yet the tax remains and is now collected on an SUV assembled in South Carolina. Australia signed a free-trade agreement with the European Union in March that eliminated the 5 percent import tariff on European-built cars and created a new AU$120,000 Luxury Car Tax threshold for zero-emissions vehicles. The tax itself survived. The Federal Chamber of Automotive Industries called the change incremental and said the underlying measure no longer reflects how the market works. The tariff cut does nothing for the X5 because it comes from the United States rather than Germany.
The iX5 and X5 50e xDrive join the Australian lineup in the first quarter of 2027, with pricing yet to be announced. Once the AU$120,000 EV threshold takes effect, the electric model will have AU$39,000 more headroom before the tax begins to bite than the petrol car does. An electric X5 that undercuts a six-cylinder one in Australia would be a strange outcome for a tax originally written to protect Holden. And AU$145,900 remains the figure before stamp duty, registration, and compulsory third-party insurance, which vary by state and push the real driveaway price higher still.