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SQ6vsGLCBEV
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Audi SQ6 SUV e-tron vs Mercedes GLC 400 4MATIC X254: which is cheaper to run?

What each kilometre costs, depending on your driving profile and how you charge. Annual projection and cumulative savings over 10 years.

family SUV · 2026 vs 2025 · 15,000 km/an · Mixed · Home 0.20 €/kWh · Methodology
Annual mileage
15,000 km
5,000 km50,000 km
Driving mix

30 % City · 50 % Road · 20 % Motorway

Charging type

Result · yearly energy cost

AAudi SQ6 SUV e-tron

487 €per year

16,2 kWh/100 km weighted · 3.25 € per 100 km · 2 434 kWh per year

Gap75 € per yearin favour of the GLC 400 4MATIC (−15 %)≈ 35 L petrol 95
BMercedes GLC 400 4MATIC X254

412 €per year

13,7 kWh/100 km weighted · 2.75 € per 100 km · 2 059 kWh per year

The verdict changes with your usage
ProfileSplitAA · SQ6BB · GLCGap
City70 / 25 / 570 % city · 25 % road · 5 % motorway414 €351 €64 € · GLC
Mixed30 / 50 / 2030 % city · 50 % road · 20 % motorway487 €412 €75 € · GLC
Long-distance10 / 40 / 5010 % city · 40 % road · 50 % motorway576 €487 €89 € · GLC

Cumulative saving for the GLC 400 4MATIC

1 year
75 €
3 years
225 €
5 years
375 €
10 years
749 €

Energy only. Excludes purchase, insurance, servicing, depreciation.

What produces these figures

WLTP combined
15.6 kWh/100 km · 13.2 kWh/100 km
Powertrain
Fully electric · Fully electric
Power
509 ch · 489 ch
Kerb weight
2,425 kg · 2,535 kg

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MercedesVSXpeng

GLC 400 4MATIC vs G6

gap 125 €/year

Frequently asked questions

On a 100 km mixed trip, the Mercedes GLC 400 4MATIC is about 15% cheaper than the Audi SQ6 SUV e-tron with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.

Mercedes GLC 400 4MATIC offers more range: 713 km vs 443 km for Audi SQ6 SUV e-tron (WLTP/EPA). In real motorway use, expect 10-20% less depending on temperature.

The Mercedes GLC 400 4MATIC is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.

SQ6
· GLC