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320dDieselvsA3Petrol
  • MotorwayMotorwayRange and charging
  • PerformancePerformance0-100, top speed
  • ConsumptionConsumptionYearly cost
  • Specs320d · A3

BMW 320d Touring G20 vs Audi A3 Sedan: 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 · 2019 vs 2026 · 15,000 km/an · Mixed · Diesel 2.38 €/L · 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

ABMW 320d Touring G20

1,757 €per year

4,9 L/100 km weighted · 11.71 € per 100 km · 740 L per year

Gap7 € per yearin favour of the 320d Touring (−0 %)≈ 3 L petrol 95
BAudi A3 Sedan

1,764 €per year

5,4 L/100 km weighted · 11.76 € per 100 km · 813 L per year

The verdict changes with your usage
ProfileSplitAA · 320dBB · A3Gap
City70 / 25 / 570 % city · 25 % road · 5 % motorway1,878 €1,784 €94 € · A3
Mixed30 / 50 / 2030 % city · 50 % road · 20 % motorway1,757 €1,764 €Nearly level
Long-distance10 / 40 / 5010 % city · 40 % road · 50 % motorway1,664 €1,725 €61 € · 320d

Cumulative saving for the 320d Touring

1 year
7 €
3 years
21 €
5 years
36 €
10 years
72 €

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

What produces these figures

WLTP combined
4.8 L/100 km · 5.5 L/100 km
Powertrain
Combustion · Combustion
Power
190 ch · 116 ch
Kerb weight
1,565 kg · 1,315 kg

Other similar comparisons

AudiVSBMW

A4 40 TDI vs 320d Touring

gap 9 €/year
BMWVSAudi

116 vs A3 Sedan

gap 368 €/year
VolvoVSBMW

S60 B4 vs 320d Touring

gap 240 €/year
AudiVSBMW

A3 Sedan vs 116i

gap 260 €/year

Frequently asked questions

On a 100 km mixed trip, the BMW 320d Touring and Audi A3 Sedan have a near-identical cost per km with default parameters. The gap becomes significant once you enter your actual energy prices.

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