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i4BEVvsA5Petrol
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  • Specsi4 · A5

BMW i4 M50 xDrive G26 vs Audi A5 Avant: 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.

saloon · 2024 vs 2026 · 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

ABMW i4 M50 xDrive G26

615 €per year

20,5 kWh/100 km weighted · 4.10 € per 100 km · 3 073 kWh per year

Gap1,808 € per yearin favour of the i4 M50 xDrive (−75 %)≈ 833 L petrol 95
BAudi A5 Avant

2,423 €per year

7,4 L/100 km weighted · 16.15 € per 100 km · 1 116 L per year

The verdict changes with your usage
ProfileSplitAA · i4BB · A5Gap
City70 / 25 / 570 % city · 25 % road · 5 % motorway523 €2,464 €1,940 € · i4
Mixed30 / 50 / 2030 % city · 50 % road · 20 % motorway615 €2,423 €1,808 € · i4
Long-distance10 / 40 / 5010 % city · 40 % road · 50 % motorway727 €2,344 €1,616 € · i4

Cumulative saving for the i4 M50 xDrive

1 year
1,808 €
3 years
5,424 €
5 years
9,039 €
10 years
18,078 €

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

What produces these figures

WLTP combined
19.7 kWh/100 km · 7.6 L/100 km
Powertrain
Fully electric · Combustion
Power
544 ch · 204 ch
Kerb weight
2,215 kg · 1,710 kg

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AudiVSBMW

A5 Avant vs 320i Sedan

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Frequently asked questions

On a 100 km mixed trip, the BMW i4 M50 xDrive is about 75% cheaper than the Audi A5 Avant with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.

The declared range of the BMW i4 M50 xDrive is 510 km (WLTP/EPA). In real-world conditions, expect 10-20% less.

The BMW i4 M50 xDrive is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.