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Vvs120dDiesel
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  • PerformancePerformance0-100, top speed
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  • SpecsV · 120d

Mercedes V 300 d 4MATIC (long) vs BMW 120d F40: 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.

MPV · 2024 vs 2020 · 15,000 km/an · Mixed · Diesel 2.38 €/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

AMercedes V 300 d 4MATIC (long)

3,240 €per year

9,1 L/100 km weighted · 21.60 € per 100 km · 1 364 L per year

Gap1,554 € per yearin favour of the 120d (−48 %)≈ 654 L diesel
BBMW 120d F40

1,686 €per year

4,7 L/100 km weighted · 11.24 € per 100 km · 710 L per year

The verdict changes with your usage
ProfileSplitAA · VBB · 120dGap
City70 / 25 / 570 % city · 25 % road · 5 % motorway3,620 €1,807 €1,813 € · 120d
Mixed30 / 50 / 2030 % city · 50 % road · 20 % motorway3,240 €1,686 €1,554 € · 120d
Long-distance10 / 40 / 5010 % city · 40 % road · 50 % motorway2,946 €1,593 €1,353 € · 120d

Cumulative saving for the 120d

1 year
1,554 €
3 years
4,663 €
5 years
7,772 €
10 years
15,544 €

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

What produces these figures

WLTP combined
8.7 L/100 km · 4.6 L/100 km
Powertrain
Combustion · Combustion
Power
245 ch · 190 ch
Kerb weight
2,312 kg · 1,450 kg

Other similar comparisons

MercedesVSBMW

V 300 d 4MATIC (long) vs 220d Active Tourer

gap 2 248 €/year
BMWVSAudi

120d vs A3 Sedan

gap 86 €/year
MercedesVSBMW

V 300 d 4MATIC (long) vs 220d Gran Tourer

gap 2 092 €/year
BMWVSAudi

120d vs A3 Sportback

gap 33 €/year

Frequently asked questions

On a 100 km mixed trip, the BMW 120d is about 50% cheaper than the Mercedes V 300 d 4MATIC (long) with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.

The BMW 120d is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.