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Home›Consumption›BMW 125i vs Audi A3

Consumption comparison

BMW 125i F20LCI vs Audi A3 Sportback: how much do I save per year?

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

BMWPetrol

125i F20LCI

52 L · 2018

6,3 L/100km

VS
AudiDieselMost economical

A3 Sportback

45 L · 2026

4,9 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

BMWPetrol

125i F20LCI

Annual energy cost · 15 000 km

1 943€

12,95 € / 100 km

Equivalent to 976 L of petrol 95 per year

Weighted consumption
6,5 L/100km
Fuel price
1,99 €/L
Fuel used
976,5 L per year
AudiPetrolMost economical

A3 Sportback

Annual energy cost · 15 000 km

1 260€

8,40 € / 100 km

Equivalent to 633 L of petrol 95 per year

Weighted consumption
4,8 L/100km
Fuel price
1,75 €/L
Fuel used
720,0 L per year
Annual gap A3 Sportback vs 125i+683 €/an≈ 343 L petrol 95

Audi A3 Sportback costs 683 €/an less in energy than BMW 125i F20LCI, over 15 000 km for this driving mix.

≈ 343 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

683 €

≈ 343 L petrol 95

3 years

2 050 €

≈ 1030 L petrol 95

5 years

3 416 €

≈ 1717 L petrol 95

10 years

6 832 €

≈ 3433 L petrol 95

Cumulative savings for Audi A3 Sportback versus BMW 125i F20LCI. Excluding purchase, insurance, maintenance and depreciation.

Annual fuel cost breakdown

Projection over 15 000 km/year.

BMW

125i F20LCI

Fuelkm/year€/kmAnnual cost
Annual fuel1,99 €/L15 000 km0,130 €/km1 943 €
Audi

A3 Sportback

Fuelkm/year€/kmAnnual cost
Annual fuel1,75 €/L15 000 km0,084 €/km1 260 €

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Frequently asked questions

On a 100 km mixed trip, the Audi A3 Sportback is about 35% cheaper than the BMW 125i with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.

The Audi A3 Sportback is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.