BMW X6 vs Audi Q8

The BMW X6 starts from $149,900 before on-road costs, while the Audi Q8 opens at $143,415. That makes the Audi Q8 the more affordable entry point by $6,485.

Once you factor in stamp duty, registration, CTP insurance, and dealer delivery, expect to add roughly 8-12% on top of the RRP depending on your state. That puts estimated driveaway prices in the ballpark of $164,890 and $157,757 respectively.

Over 5 years, the running costs are nearly identical since both have similar efficiency.

Both the BMW X6 and Audi Q8 hold a 5-star ANCAP safety rating. Adult occupant protection scored 93% for the BMW X6 and 91% for the Audi Q8.

Where the two diverge is in active safety technology. The Audi Q8 packs more ADAS features with 9 out of 10 key systems fitted, compared to 7 in the BMW X6.

Both include the essentials: autonomous emergency braking, lane keep assist, adaptive cruise control, a reversing camera. Airbag count is 7 in the BMW X6 and 8 in the Audi Q8.

The BMW X6 features a 14.9-inch touchscreen, while the Audi Q8 gets a 10.1-inch display. Apple CarPlay and Android Auto are standard across both.

The BMW X6 stands out with Harman Kardon audio that you will not find on the Audi Q8. The Audi Q8 counters with Bang & Olufsen audio. Which feature set matters more depends on your daily routine and priorities.

The BMW X6 uses a Diesel producing 210kW and 620Nm of torque, sent through a auto to a AWD layout. It covers the 0-100km/h sprint in 4.8 seconds.

The Audi Q8 responds with a Diesel MHEV making 210kW and 600Nm, paired to a automatic driving all four wheels. It gets to 100km/h in 6.1 seconds.

Power output is identical on paper, so the difference comes down to tuning, weight distribution, and suspension. In the real-world sprint, the BMW X6 is 1.3s quicker. For most buyers, the way each car feels day-to-day matters more than outright acceleration.

The BMW X6 measures 4,935mm long on a 2,975mm wheelbase, 51mm shorter than the Audi Q8 at 4,986mm (2,995mm wheelbase). The longer wheelbase on the Audi Q8 generally means more rear legroom.

Boot space is 600L in the BMW X6 and 660L in the Audi Q8, giving the Audi Q8 a 60L advantage.

For towing, the Audi Q8 leads with a 3,500kg braked capacity vs 3,500kg. That 0kg difference matters if you regularly hitch up.

Based on 15,000km of annual driving, fuel costs roughly $2,508/year for the BMW X6 and $2,394/year for the Audi Q8. That is a $114 annual difference in favour of the Audi Q8.

Estimated annual total: $2,508 (BMW X6) vs $2,394 (Audi Q8). The Audi Q8 saves you roughly $114 per year in total ownership costs. Use our Fuel Cost Calculator to estimate based on your driving.

Warranty: 5 years / 999,999km (BMW X6) vs 5 years / 999,999km (Audi Q8). Both match on warranty length.