BMW X5 M vs BMW X6 M
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 X5 M starts from $247,800 before on-road costs, while the BMW X6 M opens at $247,900. That makes the BMW X5 M the more affordable entry point by $100.
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 $272,580 and $272,690 respectively.
Over 5 years, the running costs are nearly identical since both have similar efficiency.
Safety Rundown
Both the BMW X5 M and BMW X6 M hold a 5-star ANCAP safety rating.
Where the two diverge is in active safety technology. The BMW X6 M packs more ADAS features with 8 out of 10 key systems fitted, compared to 7 in the BMW X5 M.
Both include the essentials: autonomous emergency braking, lane keep assist, adaptive cruise control, a reversing camera. Airbag count is 7 in the BMW X5 M and 7 in the BMW X6 M.
Feature Showdown
The BMW X5 M features a 14.9-inch touchscreen, while the BMW X6 M gets a 14.9-inch display. Apple CarPlay and Android Auto are standard across both.
Drivetrain
The BMW X5 M lines up producing 460kW and 750Nm of torque, sent through a auto to a AWD layout. It covers the 0-100km/h sprint in 5.3 seconds.
The BMW X6 M lines up making 460kW and 750Nm, paired to a auto driving all four wheels. It gets to 100km/h in 4.8 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 M is 0.5s quicker. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Space & Comfort
The BMW X5 M measures 4,938mm long on a 2,972mm wheelbase, 22mm shorter than the BMW X6 M at 4,960mm (2,975mm wheelbase). The longer wheelbase on the BMW X6 M generally means more rear legroom.
Boot space is 650L in the BMW X5 M and 600L in the BMW X6 M, giving the BMW X5 M a 50L advantage.
For towing, the BMW X6 M leads with a 3,500kg braked capacity vs 3,500kg. That 0kg difference matters if you regularly hitch up.
True Cost to Own
Based on 15,000km of annual driving, fuel costs roughly $2,451/year for the BMW X5 M and $2,508/year for the BMW X6 M. That is a $57 annual difference in favour of the BMW X5 M.
Estimated annual total: $2,451 (BMW X5 M) vs $2,508 (BMW X6 M). The BMW X5 M saves you roughly $57 per year in total ownership costs. Use our Fuel Cost Calculator to estimate based on your driving.
Warranty: 5 years (BMW X5 M) vs 5 years (BMW X6 M). Both match on warranty length.
Who Should Buy Which?
Buy the BMW X5 M if: You want the lower entry price, need more boot space, want lower running costs, or prefer BMW's approach to design and ownership experience.
Buy the BMW X6 M if: You or prefer BMW's approach to design and ownership experience.
The Verdict
The BMW X5 M takes 3 of 4 key spec categories and comes in at a lower price. The BMW X5 M will save you roughly $57 a year in fuel. If boot space matters, the BMW X5 M has a clear edge. The best pick depends on what you value most. Explore the full specs for each model below.
Disclaimer: All information in this comparison was believed to be correct at the time of publishing (18 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.
Published by CarSorted Editorial Team · 18 April 2026
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