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M140ivsAMGPetrol
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  • SpecsM140i · AMG

BMW M140i F20LCI vs Mercedes AMG A 35 4MATIC W177: 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.

compact · 2018 vs 2019 · 15,000 km/an · Mixed · 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 M140i F20LCI

2,536 €per year

7,8 L/100 km weighted · 16.90 € per 100 km · 1 169 L per year

Gap19 € per yearin favour of the AMG A 35 4MATIC (−1 %)≈ 9 L petrol 95
BMercedes AMG A 35 4MATIC W177

2,517 €per year

7,7 L/100 km weighted · 16.78 € per 100 km · 1 160 L per year

The verdict changes with your usage
ProfileSplitAA · M140iBB · AMGGap
City70 / 25 / 570 % city · 25 % road · 5 % motorway2,868 €2,812 €Nearly level
Mixed30 / 50 / 2030 % city · 50 % road · 20 % motorway2,536 €2,517 €Nearly level
Long-distance10 / 40 / 5010 % city · 40 % road · 50 % motorway2,282 €2,288 €Nearly level

Cumulative saving for the AMG A 35 4MATIC

1 year
19 €
3 years
56 €
5 years
93 €
10 years
186 €

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

What produces these figures

WLTP combined
7.4 L/100 km · 7.4 L/100 km
Powertrain
Combustion · Combustion
Power
340 ch · 306 ch
Kerb weight
1,470 kg · 1,555 kg

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M135i xDrive vs AMG A 35 4MATIC

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Frequently asked questions

On a 100 km mixed trip, the BMW M140i and Mercedes AMG A 35 4MATIC have a near-identical cost per km with default parameters. The gap becomes significant once you enter your actual energy prices.

The Mercedes AMG A 35 4MATIC is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.