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MG4 Long Range RWD vs Audi A3 allstreet: which is cheaper to run?

What each kilometre costs, depending on your driving profile, how you charge and the share of the trip driven on electricity or fuel.

compact · 2023 vs 2025 · 15,000 km/an · Mixed · Petrol 95 2.17 €/L · Home 0.20 €/kWh · Methodology
Annual mileage
15,000 km
5,000 km50,000 km
Driving mix

30 % City · 50 % Road · 20 % Motorway

Fuel price
Petrol 95 2.17 €/L · Diesel 2.38 €/Lprix-carburants.gouv.fr — moyenne nationale du 05/10/2026 ; EDF Tarif Bleu Base au 01/08/2026 ; DC autoroute : moyenne des réseaux sans abonnement
Charging type

Result · yearly energy cost

AMG4 Long Range RWD

499 €per year

16,6 kWh/100 km weighted · 3.33 € per 100 km · 2 496 kWh per year

Gap241 € per yearin favour of the 4 Long Range RWD (−33 %)≈ 111 L petrol 95
BAudi A3 allstreet

741 €per year

13,4 kWh/100 km weighted · 4.94 € per 100 km · 831 L per year

The verdict changes with your usage
ProfileSplitAA · 4BB · A3Gap
City70 / 25 / 570 % city · 25 % road · 5 % motorway425 €741 €316 € · 4
Mixed30 / 50 / 2030 % city · 50 % road · 20 % motorway499 €741 €241 € · 4
Long-distance10 / 40 / 5010 % city · 40 % road · 50 % motorway591 €741 €150 € · 4

Cumulative saving for the 4 Long Range RWD

1 year
241 €
3 years
723 €
5 years
1,206 €
10 years
2,412 €

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

What produces these figures

WLTP combined
16.0 kWh/100 km · 12.9 kWh/100 km
Powertrain
Fully electric · Plug-in hybrid
Power
245 ch · 204 ch
Kerb weight
1,715 kg · 1,610 kg

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Frequently asked questions

On a 100 km mixed trip, the MG4 Long Range RWD is about 35% cheaper than the Audi A3 allstreet with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.

MG4 Long Range RWD offers more range: 435 km vs 128 km for Audi A3 allstreet (WLTP/EPA). In real motorway use, expect 10-20% less depending on temperature.

The MG4 Long Range RWD is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.

4
· A3