Audi RSQ8 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 Audi RSQ8 starts from $239,900 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 $150,000.
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 $263,890 and $98,890 respectively.
Over 5 years, the running costs favour the Mercedes-Benz GLC by roughly $6,695 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 Audi RSQ8 features a 10.1-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 Audi RSQ8 stands out with Apple CarPlay, heated front seats, ventilated seats and Bang & Olufsen audio that you will not find on the Mercedes-Benz GLC. The Mercedes-Benz GLC counters with wireless Apple CarPlay/Android Auto, wireless charging and ambient lighting. Which feature set matters more depends on your daily routine and priorities.
Interior trim differs: the Audi RSQ8 gets leather upholstery while the Mercedes-Benz GLC offers synthetic leather. Climate control is 3-zone in the Audi RSQ8 and 2-zone in the Mercedes-Benz GLC.
Drivetrain
The Audi RSQ8 uses a Petrol producing 471kW and 850Nm of torque, sent through a 8-speed auto to a AWD layout. It covers the 0-100km/h sprint in 3.6 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 Audi RSQ8 has the clear power advantage at 471kW vs 150kW. In the real-world sprint, the Audi RSQ8 is 4.6s quicker. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Space & Comfort
The Audi RSQ8 measures 5,012mm long on a 2,998mm wheelbase, 296mm longer than the Mercedes-Benz GLC at 4,716mm (2,888mm wheelbase). The longer wheelbase on the Audi RSQ8 generally means more rear legroom.
Boot space is 605L in the Audi RSQ8 and 600L in the Mercedes-Benz GLC, giving the Audi RSQ8 a 5L advantage.
For towing, the Audi RSQ8 leads with a 3,500kg braked capacity vs 2,000kg. That 1,500kg difference matters if you regularly hitch up.
Turning Circle
Kerb-to-kerb diameter. Smaller turns easier in tight carparks and U-turns.
11.9m diameter
Average
Based on 11.9m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Turning circle ratings
Interactive simulator: U-turns, parking & towing
Turning Circle
Kerb-to-kerb diameter. Smaller turns are easier in tight carparks and U-turns.
Average
Needs a 3-point turn (one reverse)
Needs about 10.5 m to swing round without stopping. Road is 9.0 m.
U-turn on a wide street
≥ 10 m: 3-point turn
U-turn on a standard street
7 m: 3-point turn
Standard parking bay
1.9 m wide: fits with room
Tight carpark aisle
6 m: careful, tight swing
Narrow laneway
3.5 m: no room to turn
Turning circle ratings
Standard widths: AU local streets carry ~5.5–7 m of carriageway; main roads ~9–12 m. AS 2890.1 carpark aisles are ~5.8–6.6 m for 90° bays (2.6 m wide × 5.4 m deep).
Road, aisle, swing and off-tracking figures are indicative estimates from the published turning circle. Verify in person before relying on them.
True Cost to Own
Based on 15,000km of annual driving, fuel costs roughly $3,477/year for the Audi RSQ8 and $2,138/year for the Mercedes-Benz GLC. That is a $1,339 annual difference in favour of the Mercedes-Benz GLC.
Estimated annual total: $3,477 (Audi RSQ8) vs $2,138 (Mercedes-Benz GLC). The Mercedes-Benz GLC saves you roughly $1,339 per year in total ownership costs. Use our Fuel Cost Calculator to estimate based on your driving.
Warranty: 5 years / 999,999km (Audi RSQ8) vs 5 years / 999,999km (Mercedes-Benz GLC). Both match on warranty length.
Who Should Buy Which?
Buy the Audi RSQ8 if: You prioritise performance, need more boot space, need stronger towing, or prefer Audi's approach to design and ownership experience.
Buy the Mercedes-Benz GLC if: You want the lower entry price, want lower running costs, or prefer Mercedes-Benz's approach to design and ownership experience.
The Verdict
The Audi RSQ8 takes 4 of 6 key spec categories. The Mercedes-Benz GLC will save you roughly $1,339 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, Audi RSQ8 and Mercedes-Benz GLC?
The Mercedes-Benz GLC is the cheapest at $89,900 before on-road costs. That undercuts the Audi RSQ8 by $150,000.
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 Audi RSQ8 has the largest boot at 605L.
Which can tow the most?
The Audi RSQ8 has the highest braked towing capacity at 3,500kg.
Which is the most powerful?
The Audi RSQ8 makes the most power at 471kW. The Audi RSQ8 is quickest to 100km/h in 3.6s.
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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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