Aller au contenu principal
CaralogyCaralogy
HomeBrandsRoad TripBudgetDuelGuides
Caralogy

The car comparison platform. Physics simulation, road trips, real costs.

Navigation
All brandsCar duelRunning costsMotorwayMethodology
Simulators
Motorway simulatorRunning costsPerformance duel
Brands
VolkswagenBMWMercedesToyotaTeslaAudi
FRDEESIT
© 2026 Caralogy · All rights reserved
Home›Consumption›BMW 330d vs BMW 520i

Consumption comparison

BMW 330d Touring G20 vs BMW 520i G30: how much do I save per year?

Same car, two powertrains. The simulator below calculates the gap based on your mileage and charging type.

BMWDieselMost economical

330d Touring G20

59 L · 2019

5,5 L/100km

VS
BMWPetrol

520i G30

68 L · 2018

6,0 L/100km

MotorwayRange & chargingPerformance0-100, top speedConsumptionAnnual TCO

Annual mileage

15 000 km/an

5 000 km50 000 km

Simulated driving mix

Drag anywhere on the bar to adjust

Fuel price

Petrol 95 : 1,99 €/L·Diesel : 1,75 €/L

Annual energy cost · 15 000 km

Typical annual usage : Mix 30% city / 50% road / 20% motorway

BMWPetrolMost economical

330d Touring G20

Annual energy cost · 15 000 km

1 494€

9,96 € / 100 km

Equivalent to 751 L of petrol 95 per year

Weighted consumption
5,7 L/100km
Fuel price
1,75 €/L
Fuel used
853,5 L per year
BMWPetrol

520i G30

Annual energy cost · 15 000 km

1 845€

12,30 € / 100 km

Equivalent to 927 L of petrol 95 per year

Weighted consumption
6,2 L/100km
Fuel price
1,99 €/L
Fuel used
927,0 L per year
Annual gap 330d Touring vs 520i+351 €/an≈ 176 L petrol 95

BMW 330d Touring G20 costs 351 €/an less in energy than BMW 520i G30, over 15 000 km for this driving mix.

≈ 176 L of petrol 95 saved per year

Your savings over the ownership period

Cumulative projection by annual mileage. The cheaper-to-run vehicle widens the gap year after year.

Annual mileage

15 000 km/an

1 year

351 €

≈ 176 L petrol 95

3 years

1 053 €

≈ 529 L petrol 95

5 years

1 756 €

≈ 882 L petrol 95

10 years

3 511 €

≈ 1764 L petrol 95

Cumulative savings for BMW 330d Touring G20 versus BMW 520i G30. Excluding purchase, insurance, maintenance and depreciation.

Annual fuel cost breakdown

Projection over 15 000 km/year.

BMW

330d Touring G20

Fuelkm/year€/kmAnnual cost
Annual fuel1,75 €/L15 000 km0,100 €/km1 494 €
BMW

520i G30

Fuelkm/year€/kmAnnual cost
Annual fuel1,99 €/L15 000 km0,123 €/km1 845 €

Other similar comparisons

BmwVSAudi

330d Touring vs A5 Avant

AudiVSBmw

A6 Avant TFSI S tronic 150 kW vs 520i

BmwVSAudi

330d Touring vs A5 Sedan

AudiVSBmw

A6 Sedan vs 520i

Frequently asked questions

On a 100 km mixed trip, the BMW 330d Touring is about 20% cheaper than the BMW 520i with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.

The BMW 330d Touring is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.