Mercedes-Benz GLC Coupe vs Kia Sorento
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.
Mercedes-Benz GLC Coupe
From $111,400
SUV
Petrol
Petrol
190kW
7.7 L/100km
5★ ANCAP
570L
Kia Sorento
From $51,380
SUV
Petrol
Petrol
200kW
9.8 L/100km
5★ ANCAP
179L
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Price Breakdown
The Mercedes-Benz GLC Coupe starts from $111,400 before on-road costs, while the Kia Sorento opens at $51,380. That makes the Kia Sorento the more affordable entry point by $60,020.
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 $122,540 and $56,518 respectively.
Over 5 years, the running costs favour the Mercedes-Benz GLC Coupe by roughly $2,990 in fuel alone.
Safety Rundown
Both the Mercedes-Benz GLC Coupe and Kia Sorento hold a 5-star ANCAP safety rating. Adult occupant protection scored 92% for the Mercedes-Benz GLC Coupe and 82% for the Kia Sorento.
Where the two diverge is in active safety technology. The Mercedes-Benz GLC Coupe packs more ADAS features with 7 out of 10 key systems fitted, compared to 6 in the Kia Sorento.
Both include the essentials: autonomous emergency braking, lane keep assist, adaptive cruise control, a reversing camera. Airbag count is 9 in the Mercedes-Benz GLC Coupe and 7 in the Kia Sorento. The Mercedes-Benz GLC Coupe adds a 360-degree camera that the Kia Sorento misses.
Feature Showdown
The Mercedes-Benz GLC Coupe features a 11.9-inch touchscreen paired with a 12.3-inch digital dash, while the Kia Sorento gets a 8-inch display and 4-inch instruments. Apple CarPlay and Android Auto are standard across both.
The Mercedes-Benz GLC Coupe stands out with head-up display, wireless charging, panoramic roof, heated front seats, power tailgate, Burmester audio and ambient lighting that you will not find on the Kia Sorento. Which feature set matters more depends on your daily routine and priorities.
Interior trim differs: the Mercedes-Benz GLC Coupe gets synthetic leather upholstery while the Kia Sorento offers cloth. Climate control is 2-zone in the Mercedes-Benz GLC Coupe and 1-zone in the Kia Sorento.
Drivetrain
The Mercedes-Benz GLC Coupe uses a Petrol producing 190kW and 400Nm of torque, sent through a automatic to a AWD layout. It covers the 0-100km/h sprint in 7 seconds.
The Kia Sorento responds with a Petrol making 200kW and 332Nm, paired to a automatic driving the front wheels. It gets to 100km/h in 8 seconds.
The Kia Sorento has the clear power advantage at 200kW vs 190kW. In the real-world sprint, the Mercedes-Benz GLC Coupe is 1.0s quicker. For most buyers, the way each car feels day-to-day matters more than outright acceleration.
Space & Comfort
Boot space is 570L in the Mercedes-Benz GLC Coupe and 179L in the Kia Sorento, giving the Mercedes-Benz GLC Coupe a 391L advantage. The Kia Sorento seats 7 vs 5.
For towing, the Kia Sorento leads with a 2,000kg braked capacity vs 2,000kg. That 0kg difference matters if you regularly hitch up.
Turning Circle
Kerb-to-kerb diameter. Smaller turns easier in tight carparks and U-turns.
11.6m to 11.9m
Based on 11.9m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Based on 11.6m 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 $2,195/year for the Mercedes-Benz GLC Coupe and $2,793/year for the Kia Sorento. That is a $598 annual difference in favour of the Mercedes-Benz GLC Coupe.
Estimated annual total: $2,195 (Mercedes-Benz GLC Coupe) vs $2,793 (Kia Sorento). The Mercedes-Benz GLC Coupe saves you roughly $598 per year in total ownership costs. Use our Fuel Cost Calculator to estimate based on your driving.
Warranty: 5 years / 999,999km (Mercedes-Benz GLC Coupe) vs 7 years / 999,999km (Kia Sorento). The Kia Sorento has longer coverage.
Who Should Buy Which?
Buy the Mercedes-Benz GLC Coupe if: You need more boot space, want lower running costs, or prefer Mercedes-Benz's approach to design and ownership experience.
Buy the Kia Sorento if: You want the lower entry price, prioritise performance, value a longer warranty, or prefer Kia's approach to design and ownership experience.
The Verdict
This is genuinely close. The Mercedes-Benz GLC Coupe and Kia Sorento trade blows across the spec sheet, and neither runs away with an outright win. The Mercedes-Benz GLC Coupe will save you roughly $598 a year in fuel. If boot space matters, the Mercedes-Benz GLC Coupe has a clear edge. The Kia Sorento adds peace of mind with a longer 7-year warranty. The best pick depends on what you value most. Explore the full specs for each model below.
Common questions
Which is cheapest, Mercedes-Benz GLC Coupe and Kia Sorento?
The Kia Sorento is the cheapest at $51,380 before on-road costs. That undercuts the Mercedes-Benz GLC Coupe by $60,020.
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 — Mercedes-Benz GLC Coupe and Kia Sorento 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.
Which can tow the most?
The Mercedes-Benz GLC Coupe has the highest braked towing capacity at 2,000kg.
Which has the best warranty?
The Kia Sorento has the longest warranty at 7 years / Unlimited.
Which is the most powerful?
The Kia Sorento makes the most power at 200kW. The Mercedes-Benz GLC Coupe is quickest to 100km/h in 7s.
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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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