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A5vs320iPetrol
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  • PerformancePerformance0-100, top speed
  • ConsumptionConsumptionYearly cost
  • SpecsA5 · 320i

Audi A5 Avant vs BMW 320i G20: 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 · 2026 vs 2019 · 15,000 km/an · Mixed · Petrol 95 2.17 €/L · 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

Result · yearly energy cost

AAudi A5 Avant

2,423 €per year

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

Gap431 € per yearin favour of the 320i (−18 %)≈ 198 L petrol 95
BBMW 320i G20

1,992 €per year

6,1 L/100 km weighted · 13.28 € per 100 km · 918 L per year

The verdict changes with your usage
ProfileSplitAA · A5BB · 320iGap
City70 / 25 / 570 % city · 25 % road · 5 % motorway2,464 €2,182 €281 € · 320i
Mixed30 / 50 / 2030 % city · 50 % road · 20 % motorway2,423 €1,992 €431 € · 320i
Long-distance10 / 40 / 5010 % city · 40 % road · 50 % motorway2,344 €1,846 €498 € · 320i

Cumulative saving for the 320i

1 year
431 €
3 years
1,292 €
5 years
2,154 €
10 years
4,307 €

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

What produces these figures

WLTP combined
7.6 L/100 km · 5.9 L/100 km
Powertrain
Combustion · Combustion
Power
204 ch · 184 ch
Kerb weight
1,710 kg · 1,460 kg

Other similar comparisons

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A5 Avant vs 320i Touring

gap 509 €/year
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A5 Avant vs 320i

gap 116 €/year

Frequently asked questions

On a 100 km mixed trip, the BMW 320i is about 20% cheaper than the Audi A5 Avant with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.

The BMW 320i is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.