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X3Dieselvs530iPetrol
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  • SpecsX3 · 530i

BMW X3 xDrive30d G01 vs BMW 530i G30: 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 · 2021 vs 2020 · 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 X3 xDrive30d G01

2,071 €per year

5,8 L/100 km weighted · 13.80 € per 100 km · 872 L per year

Gap199 € per yearin favour of the 530i (−10 %)≈ 84 L diesel
BBMW 530i G30

1,872 €per year

5,8 L/100 km weighted · 12.48 € per 100 km · 863 L per year

The verdict changes with your usage
ProfileSplitAA · X3BB · 530iGap
City70 / 25 / 570 % city · 25 % road · 5 % motorway2,260 €2,075 €185 € · 530i
Mixed30 / 50 / 2030 % city · 50 % road · 20 % motorway2,071 €1,872 €199 € · 530i
Long-distance10 / 40 / 5010 % city · 40 % road · 50 % motorway1,928 €1,719 €209 € · 530i

Cumulative saving for the 530i

1 year
199 €
3 years
597 €
5 years
995 €
10 years
1,991 €

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

What produces these figures

WLTP combined
5.6 L/100 km · 5.5 L/100 km
Powertrain
Combustion · Combustion
Power
286 ch · 252 ch
Kerb weight
1,930 kg · 1,625 kg

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Frequently asked questions

On a 100 km mixed trip, the BMW 530i is about 10% cheaper than the BMW X3 xDrive30d with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.

The BMW 530i is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.