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730LdDieselvsX3Petrol
  • MotorwayMotorwayRange and charging
  • PerformancePerformance0-100, top speed
  • ConsumptionConsumptionYearly cost
  • Specs730Ld · X3

BMW 730Ld G11 vs BMW X3 xDrive30i G01: 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.

limousine · 2018 vs 2018 · 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 730Ld G11

2,056 €per year

5,8 L/100 km weighted · 13.71 € per 100 km · 866 L per year

Gap398 € per yearin favour of the 730Ld (−16 %)≈ 183 L petrol 95
BBMW X3 xDrive30i G01

2,454 €per year

7,5 L/100 km weighted · 16.36 € per 100 km · 1 131 L per year

The verdict changes with your usage
ProfileSplitAA · 730LdBB · X3Gap
City70 / 25 / 570 % city · 25 % road · 5 % motorway2,211 €2,640 €428 € · 730Ld
Mixed30 / 50 / 2030 % city · 50 % road · 20 % motorway2,056 €2,454 €398 € · 730Ld
Long-distance10 / 40 / 5010 % city · 40 % road · 50 % motorway1,939 €2,318 €379 € · 730Ld

Cumulative saving for the 730Ld

1 year
398 €
3 years
1,194 €
5 years
1,989 €
10 years
3,978 €

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

What produces these figures

WLTP combined
5.6 L/100 km · 7.3 L/100 km
Powertrain
Combustion · Combustion
Power
265 ch · 252 ch
Kerb weight
1,820 kg · 1,715 kg

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gap 1 399 €/year

Frequently asked questions

On a 100 km mixed trip, the BMW 730Ld is about 15% cheaper than the BMW X3 xDrive30i with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.

The BMW 730Ld is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.