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StelvioPetrolvs318dDiesel
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  • SpecsStelvio · 318d

Alfa Romeo Stelvio Quadrifoglio vs BMW 318d 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.

family SUV · 2017 vs 2019 · 15,000 km/an · Mixed · Petrol 95 2.17 €/L · Diesel 2.38 €/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

AAlfa Romeo Stelvio Quadrifoglio

3,572 €per year

11,0 L/100 km weighted · 23.81 € per 100 km · 1 646 L per year

Gap1,861 € per yearin favour of the 318d (−52 %)≈ 858 L petrol 95
BBMW 318d G20

1,711 €per year

4,8 L/100 km weighted · 11.40 € per 100 km · 720 L per year

The verdict changes with your usage
ProfileSplitAA · StelvioBB · 318dGap
City70 / 25 / 570 % city · 25 % road · 5 % motorway3,990 €1,880 €2,110 € · 318d
Mixed30 / 50 / 2030 % city · 50 % road · 20 % motorway3,572 €1,711 €1,861 € · 318d
Long-distance10 / 40 / 5010 % city · 40 % road · 50 % motorway3,247 €1,586 €1,661 € · 318d

Cumulative saving for the 318d

1 year
1,861 €
3 years
5,582 €
5 years
9,304 €
10 years
18,608 €

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

What produces these figures

WLTP combined
10.5 L/100 km · 4.6 L/100 km
Powertrain
Combustion · Combustion
Power
510 ch · 150 ch
Kerb weight
1,830 kg · 1,445 kg

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Frequently asked questions

On a 100 km mixed trip, the BMW 318d is about 50% cheaper than the Alfa Romeo Stelvio Quadrifoglio with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.

The BMW 318d is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.