BMW X6 M vs Mercedes-Benz GLC
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.
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Price Breakdown
The BMW X6 M starts from $247,900 before on-road costs, while the Mercedes-Benz GLC opens at $89,900. That makes the Mercedes-Benz GLC the more affordable entry point by $158,000.
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 $272,690 and $98,890 respectively.
Over 5 years, the running costs favour the Mercedes-Benz GLC by roughly $7,125 in fuel alone.
Safety Rundown
ANCAP safety ratings have not been published for both models yet. We will update this section when crash test results are available.
Feature Showdown
The BMW X6 M features a 14.9-inch touchscreen paired with a 12.3-inch digital dash, while the Mercedes-Benz GLC gets a 11.9-inch display and 12.3-inch instruments. Apple CarPlay and Android Auto are standard across both.
The BMW X6 M stands out with heated front seats, ventilated seats and Harman Kardon audio that you will not find on the Mercedes-Benz GLC. The Mercedes-Benz GLC counters with ambient lighting. Which feature set matters more depends on your daily routine and priorities.
Interior trim differs: the BMW X6 M gets merino leather upholstery while the Mercedes-Benz GLC offers synthetic leather. Climate control is 4-zone in the BMW X6 M and 2-zone in the Mercedes-Benz GLC.
Drivetrain
The BMW X6 M uses a Petrol producing 460kW and 750Nm of torque, sent through a auto to a AWD layout. It covers the 0-100km/h sprint in 3.9 seconds.
The Mercedes-Benz GLC responds with a Petrol making 150kW and 320Nm, paired to a automatic driving all four wheels. It gets to 100km/h in 8.2 seconds.
The BMW X6 M has the clear power advantage at 460kW vs 150kW. In the real-world sprint, the BMW X6 M is 4.3s quicker. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Space & Comfort
The BMW X6 M measures 4,948mm long on a 2,972mm wheelbase, 232mm longer than the Mercedes-Benz GLC at 4,716mm (2,888mm wheelbase). The longer wheelbase on the BMW X6 M generally means more rear legroom.
Boot space is 580L in the BMW X6 M and 600L in the Mercedes-Benz GLC, giving the Mercedes-Benz GLC a 20L advantage.
For towing, the BMW X6 M leads with a 2,700kg braked capacity vs 2,000kg. That 700kg difference matters if you regularly hitch up.
Turning Circle
Kerb-to-kerb diameter. Smaller turns easier in tight carparks and U-turns.
11.9m to 12.7m
Based on 12.7m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Based on 11.9m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Turning circle ratings
Compare U-turns side by side
Turning Circle · U-turn compare
kerb-to-kerb, 2 cars0 of 2 clear a 7.0 m street in one sweep
Green cars complete the U-turn; amber need a 3-point turn. Drag the slider to test tighter streets.
Standard widths: AU local streets ~5.5–7 m; main roads ~9–12 m.
True Cost to Own
Based on 15,000km of annual driving, fuel costs roughly $3,563/year for the BMW X6 M and $2,138/year for the Mercedes-Benz GLC. That is a $1,425 annual difference in favour of the Mercedes-Benz GLC.
Estimated annual total: $3,563 (BMW X6 M) vs $2,138 (Mercedes-Benz GLC). The Mercedes-Benz GLC saves you roughly $1,425 per year in total ownership costs. Use our Fuel Cost Calculator to estimate based on your driving.
Warranty: 5 years / 999,999km (BMW X6 M) vs 5 years / 999,999km (Mercedes-Benz GLC). Both match on warranty length.
Who Should Buy Which?
Buy the BMW X6 M if: You prioritise performance, need stronger towing, or prefer BMW's approach to design and ownership experience.
Buy the Mercedes-Benz GLC if: You want the lower entry price, need more boot space, want lower running costs, or prefer Mercedes-Benz's approach to design and ownership experience.
The Verdict
This is genuinely close. The BMW X6 M and Mercedes-Benz GLC trade blows across the spec sheet, and neither runs away with an outright win. The Mercedes-Benz GLC will save you roughly $1,425 a year in fuel. The best pick depends on what you value most. Explore the full specs for each model below.
Common questions
Which is cheapest, BMW X6 M and Mercedes-Benz GLC?
The Mercedes-Benz GLC is the cheapest at $89,900 before on-road costs. That undercuts the BMW X6 M by $158,000.
Which is the most fuel-efficient?
The Mercedes-Benz GLC uses the least fuel at 7.5L/100km on the combined cycle.
Which is safest?
They are evenly matched — Mercedes-Benz GLC all hold a 5-star ANCAP rating. Compare the active-safety features above to separate them.
Which has the most boot space?
The Mercedes-Benz GLC has the largest boot at 600L.
Which can tow the most?
The BMW X6 M has the highest braked towing capacity at 2,700kg.
Which is the most powerful?
The BMW X6 M makes the most power at 460kW. The BMW X6 M is quickest to 100km/h in 3.9s.
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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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