BMW X3 vs Audi Q8
A detailed look at how two of Australia's most popular SUVs compare on price, running costs, safety, and everyday livability.
Specifications and pricing correct at time of publishing. Prices are RRP before on-road costs unless stated otherwise. Always confirm with the manufacturer or dealer before purchasing.
Price Breakdown
The BMW X3 starts from $86,100 before on-road costs, while the Audi Q8 opens at $143,415. That makes the BMW X3 the more affordable entry point by $57,315.
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 $94,710 and $157,757 respectively.
Over 5 years, the running costs favour the BMW X3 by roughly $2,280 in fuel alone.
Safety Rundown
Both the BMW X3 and Audi Q8 hold a 5-star ANCAP safety rating. Adult occupant protection scored 93% for the BMW X3 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 5 in the BMW X3.
Both include the essentials: autonomous emergency braking, lane keep assist, adaptive cruise control, a reversing camera. Airbag count is 6 in the BMW X3 and 8 in the Audi Q8. The Audi Q8 adds a 360-degree camera that the BMW X3 misses.
Feature Showdown
The BMW X3 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 X3 stands out with Harman Kardon audio that you will not find on the Audi Q8. The Audi Q8 counters with head-up display, panoramic roof, heated front seats, ventilated seats, power tailgate, Bang & Olufsen audio and ambient lighting. Which feature set matters more depends on your daily routine and priorities.
Drivetrain
The BMW X3 uses a Petrol producing 150kW and 310Nm of torque, sent through a auto to a AWD layout. It covers the 0-100km/h sprint in 6 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.
The Audi Q8 has the clear power advantage at 210kW vs 150kW. In the real-world sprint, the BMW X3 is 0.1s quicker. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Space & Comfort
The BMW X3 measures 4,755mm long on a 2,865mm wheelbase, 231mm 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 570L in the BMW X3 and 660L in the Audi Q8, giving the Audi Q8 a 90L advantage.
For towing, the Audi Q8 leads with a 3,500kg braked capacity vs 2,500kg. That 1,000kg difference matters if you regularly hitch up.
Turning Circle
Kerb-to-kerb diameter. Smaller turns easier in tight carparks and U-turns.
12.1m to 12.5m
Based on 12.1m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Based on 12.5m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Turning circle ratings
True Cost to Own
Based on 15,000km of annual driving, fuel costs roughly $1,938/year for the BMW X3 and $2,394/year for the Audi Q8. That is a $456 annual difference in favour of the BMW X3.
Estimated annual total: $1,938 (BMW X3) vs $2,394 (Audi Q8). The BMW X3 saves you roughly $456 per year in total ownership costs. Use our Fuel Cost Calculator to estimate based on your driving.
Warranty: 5 years / 999,999km (BMW X3) vs 5 years / 999,999km (Audi Q8). Both match on warranty length.
Who Should Buy Which?
Buy the BMW X3 if: You want the lower entry price, want lower running costs, or prefer BMW's approach to design and ownership experience.
Buy the Audi Q8 if: You prioritise performance, need more boot space, need stronger towing, or prefer Audi's approach to design and ownership experience.
The Verdict
This is genuinely close. The BMW X3 and Audi Q8 trade blows across the spec sheet, and neither runs away with an outright win. The BMW X3 will save you roughly $456 a year in fuel. If boot space matters, the Audi Q8 has a clear edge. The best pick depends on what you value most. Explore the full specs for each model below.
Common questions
Which is cheapest, BMW X3 and Audi Q8?
The BMW X3 is the cheapest at $86,100 before on-road costs. That undercuts the Audi Q8 by $57,315.
Which is the most fuel-efficient?
The BMW X3 uses the least fuel at 6.8L/100km on the combined cycle.
Which is safest?
They are evenly matched — BMW X3 and Audi Q8 all hold a 5-star ANCAP rating. Compare the active-safety features above to separate them.
Which has the most boot space?
The Audi Q8 has the largest boot at 660L.
Which can tow the most?
The Audi Q8 has the highest braked towing capacity at 3,500kg.
Which is the most powerful?
The Audi Q8 makes the most power at 210kW. The BMW X3 is quickest to 100km/h in 6s.
Disclaimer: All information in this comparison was believed to be correct at the time of publishing (20 April 2026). Prices are manufacturer recommended retail prices (RRP) and may vary by state, dealer, and options. Driveaway costs include estimated on-road costs for Victoria. Fuel economy figures are WLTP/ADR combined cycle. Specifications can change without notice. Always verify with the manufacturer before making a purchase decision. CarSorted does not accept payment for recommendations.
Auto-generated from CarSorted's specification data · 20 April 2026
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