Hyundai IONIQ 9 vs Mercedes-Benz GLC Coupe
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.
Data checked: specs 25 Jun 2026, price 6 Sep 2026
Driver assistance, as the manufacturer lists it
Swipe across. Tap a feature to see what it does and each car's source.
StandardOptional: printed price, +pack or NCO (no-cost)No, not offeredNo dataCounts beside each car use the same colours; ? is no option data.
From each manufacturer's Australian equipment list. No data means that car's document does not say. The drawings are our own illustrations of how each kind of system works.
$119,750RRP
- no option data for this car
$111,400RRP
- no option data for this car
Printed option prices only. A pack is counted once and makes the figure a floor when it carries no printed price. Nothing is inferred from the other car.
Track the Hyundai IONIQ 9 & Mercedes-Benz GLC Coupe
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Price Breakdown
The Hyundai IONIQ 9 starts from $119,750 before on-road costs, while the Mercedes-Benz GLC Coupe opens at $111,400. That makes the Mercedes-Benz GLC Coupe the more affordable entry point by $8,350.
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 $131,725 and $122,540 respectively.
Safety Rundown
Both the Hyundai IONIQ 9 and Mercedes-Benz GLC Coupe hold a 5-star ANCAP safety rating. Adult occupant protection scored 84% for the Hyundai IONIQ 9 and 92% for the Mercedes-Benz GLC Coupe.
Where the two diverge is in active safety technology. We can confirm 10 of 10 key ADAS systems on the Hyundai IONIQ 9, against 7 on the Mercedes-Benz GLC Coupe.
Both include the essentials: autonomous emergency braking, lane keep assist, adaptive cruise control, a reversing camera. Airbag count is 10 in the Hyundai IONIQ 9 and 9 in the Mercedes-Benz GLC Coupe.
Recalls on our record
Hyundai IONIQ 9
- REC-006589 · published 20 Apr 2026Due to a software issue, the Instrument Panel Cluster (IPC) may fail to illuminate the visual vehicle speed, fuel level and other critical safety information.Year range on the notice: 2025
Mercedes-Benz GLC Coupe
- REC-006695 · published 12 Aug 2026Nine model lines: door lock defect (campaign RC5219)Year range on the notice: 2018 - 2026
- REC-006414 · published 29 Aug 2025Due to a manufacturing defect, the steering coupling bolts may not meet specifications and could become loose.Year range on the notice: 2022 - 2025
- REC-005747 · published 8 Aug 2023Due to a manufacturing defect, the fuel delivery unit may fail causing the fuel pump to switch off.Year range on the notice: 2021 - 2022
- 21 more on the model page.
A recall covers the builds its notice lists, not every car of a model. Check your VIN at vehiclerecalls.gov.au.
Charging Times
How long each takes to charge, from a household power point to ultra-rapid DC, estimated from battery size and max charge rates.
How long to charge
110.3kWh usablePublic DC
50kW charger · 0–80%
Ultra-rapid DC
up to 350kW · 0–80%
Estimates from usable battery size and the car's max charge rates (10.5kW AC, 350kW DC). Real times vary with temperature, starting charge, charger output and the charging curve.
Feature Showdown
The Hyundai IONIQ 9 features a 12.3-inch touchscreen paired with a 12.3-inch digital dash, while the Mercedes-Benz GLC Coupe gets a 11.9-inch display and 12.3-inch instruments. Apple CarPlay and Android Auto are standard across both.
The Hyundai IONIQ 9 stands out with ventilated seats, V2L and Bose audio — features our data doesn't list for the Mercedes-Benz GLC Coupe. The Mercedes-Benz GLC Coupe counters with Burmester audio. Which feature set matters more depends on your daily routine and priorities.
Interior trim differs: the Hyundai IONIQ 9 gets nappa leather upholstery while the Mercedes-Benz GLC Coupe offers synthetic leather. Climate control is 3-zone in the Hyundai IONIQ 9 and 2-zone in the Mercedes-Benz GLC Coupe.
Drivetrain
The Hyundai IONIQ 9 runs a pure electric powertrain producing 314kW and 700Nm of torque, sent through a single-speed reduction gear to a AWD layout. It covers the 0-100km/h sprint in 5.2 seconds.
The Mercedes-Benz GLC Coupe responds with a Petrol making 190kW and 400Nm, paired to a automatic driving all four wheels. It gets to 100km/h in 7 seconds.
The Hyundai IONIQ 9 has the clear power advantage at 314kW vs 190kW. In the 0-100 sprint (manufacturer-claimed), the Hyundai IONIQ 9 is 1.8s quicker. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Space & Comfort
Boot space is 338L in the Hyundai IONIQ 9 and 570L in the Mercedes-Benz GLC Coupe, giving the Mercedes-Benz GLC Coupe a 232L advantage. The Hyundai IONIQ 9 seats 7 vs 5.
For towing, the Hyundai IONIQ 9 leads with a 2,500kg braked capacity vs 2,000kg. That 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 to 12.5m
Based on 12.5m 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
Running cost data is not yet available for both models. We will update when figures are confirmed.
Warranty: 5 years (Hyundai IONIQ 9) vs 5 years / 999,999km (Mercedes-Benz GLC Coupe). Both match on warranty length.
Who Should Buy Which?
Buy the Hyundai IONIQ 9 if: You prioritise performance, need stronger towing, or prefer Hyundai's approach to design and ownership experience.
Buy the Mercedes-Benz GLC Coupe if: You want the lower entry price, need more boot space, or prefer Mercedes-Benz's approach to design and ownership experience.
The Verdict
Hyundai IONIQ 9: Level on the CarSorted Score at 72, ahead on the category wins, but the Mercedes-Benz GLC Coupe is $8,350 cheaper
The Hyundai IONIQ 9 comes out ahead on the CarSorted Score (72 vs 72), taking 5 of 7 key spec rows below. The deciding gaps: performance (Hyundai IONIQ 9 ahead by 22), fuel economy (Mercedes-Benz GLC Coupe ahead by 17), reliability (Hyundai IONIQ 9 ahead by 5). If boot space matters, the Mercedes-Benz GLC Coupe 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, Hyundai IONIQ 9 and Mercedes-Benz GLC Coupe?
The Mercedes-Benz GLC Coupe is the cheapest at $111,400 before on-road costs. That undercuts the Hyundai IONIQ 9 by $8,350.
Which is the most fuel-efficient?
The Mercedes-Benz GLC Coupe uses the least fuel at 7.7L/100km on the combined cycle.
Which is safest?
They are evenly matched on crash rating: Hyundai IONIQ 9 and Mercedes-Benz GLC Coupe 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 Coupe has the largest boot at 570L with the seats up.
Which can tow the most?
The Hyundai IONIQ 9 has the highest braked towing capacity at 2,500kg.
Which is the most powerful?
The Hyundai IONIQ 9 makes the most power at 314kW. The Hyundai IONIQ 9 is quickest to 100km/h in 5.2s.
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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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