Mercedes-Benz GLC Coupe vs Denza B8
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
Denza B8
From $91,000
SUV
Plug-in Hybrid
Petrol Turbo PHEV
425kW
2 kWh/100km
5★ ANCAP
147L
Plug-in hybrid fuel economy is shown as a hybrid (battery depleted) so it compares fairly with the other car. A PHEV's official "combined" figure assumes you start every trip fully charged, so real-world economy depends on how often you plug in. Electric range shows how far it goes before the petrol engine is needed.
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Price Breakdown
The Mercedes-Benz GLC Coupe starts from $111,400 before on-road costs, while the Denza B8 opens at $91,000. That makes the Denza B8 the more affordable entry point by $20,400.
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 $100,100 respectively.
The Denza B8 qualifies for FBT exemption as an electric vehicle, which can dramatically reduce the effective cost for novated lease buyers. The Mercedes-Benz GLC Coupe, as a petrol model, does not qualify.
Over 5 years, the running costs favour the Denza B8 by roughly $8,600 in fuel alone.
Safety Rundown
Both the Mercedes-Benz GLC Coupe and Denza B8 hold a 5-star ANCAP safety rating. Adult occupant protection scored 92% for the Mercedes-Benz GLC Coupe and 86% for the Denza B8.
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 4 in the Denza B8.
Both include the essentials: autonomous emergency braking, lane keep assist, adaptive cruise control. The Mercedes-Benz GLC Coupe adds a 360-degree camera that the Denza B8 misses.
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
36.8kWh usablePublic DC
50kW charger · 0–80%
Ultra-rapid DC
up to 120kW · 0–80%
Estimates from usable battery size and the car's max charge rates (7.4kW AC, 120kW DC). Real times vary with temperature, starting charge, charger output and the charging curve.
Feature Showdown
The Mercedes-Benz GLC Coupe features a 11.9-inch touchscreen paired with a 12.3-inch digital dash, while the Denza B8 gets a 17.3-inch display and 12.3-inch instruments. Apple CarPlay and Android Auto are standard across both.
The Mercedes-Benz GLC Coupe stands out with wireless Apple CarPlay/Android Auto, head-up display, wireless charging, panoramic roof, heated front seats, power tailgate, Burmester audio and ambient lighting that you will not find on the Denza B8. The Denza B8 counters with Apple CarPlay and Devialet audio. 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 Denza B8 offers leather. Climate control is 2-zone in the Mercedes-Benz GLC Coupe and 3-zone in the Denza B8.
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 Denza B8 responds with a Petrol Turbo PHEV making 425kW and 760Nm, paired to a 1-speed auto driving all four wheels. It gets to 100km/h in 4.8 seconds.
The Denza B8 has the clear power advantage at 425kW vs 190kW. In the real-world sprint, the Denza B8 is 2.2s 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 147L in the Denza B8, giving the Mercedes-Benz GLC Coupe a 423L advantage. The Denza B8 seats 7 vs 5.
For towing, the Denza B8 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 to 12.0m
Based on 11.9m turning circle:
- U-turn on standard street (7m+ wide)
- Standard parking bay
- Tight carparks
- Narrow laneways
Based on 12.0m 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 $475/year for the Denza B8. That is a $1,720 annual difference in favour of the Denza B8.
Estimated annual total: $2,195 (Mercedes-Benz GLC Coupe) vs $475 (Denza B8). The Denza B8 saves you roughly $1,720 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 6 years / 150,000km (Denza B8). The Denza B8 has longer coverage.
Who Should Buy Which?
Buy the Mercedes-Benz GLC Coupe if: You need more boot space, or prefer Mercedes-Benz's approach to design and ownership experience.
Buy the Denza B8 if: You want the lower entry price, prioritise performance, want lower running costs, value a longer warranty, need stronger towing, or prefer Denza's approach to design and ownership experience.
The Verdict
The Denza B8 takes 6 of 8 key spec categories and comes in at a lower price. The Denza B8 will save you roughly $1,720 a year in fuel. If boot space matters, the Mercedes-Benz GLC Coupe has a clear edge. The Denza B8 adds peace of mind with a longer 6-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 Denza B8?
The Denza B8 is the cheapest at $91,000 before on-road costs. That undercuts the Mercedes-Benz GLC Coupe by $20,400.
Which is the most fuel-efficient?
The Denza B8 uses the least fuel at 2L/100km on the combined cycle.
Which is safest?
They are evenly matched — Mercedes-Benz GLC Coupe and Denza B8 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 Denza B8 has the highest braked towing capacity at 3,500kg.
Which has the best warranty?
The Denza B8 has the longest warranty at 6 years / 150k km.
Which is the most powerful?
The Denza B8 makes the most power at 425kW. The Denza B8 is quickest to 100km/h in 4.8s.
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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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