Skip to main content
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
FRENDEESIT
© 2026 Caralogy · All rights reserved
  1. Home
  2. /Consumption
  3. /Sedans
M3vsVPetrol
  • MotorwayMotorwayRange and charging
  • PerformancePerformance0-100, top speed
  • ConsumptionConsumptionYearly cost
  • SpecsM3 · V

BMW M3 Competition F80 vs Mercedes V 300 d 4MATIC: 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.

saloon · 2020 vs 2024 · 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 M3 Competition F80

3,581 €per year

11,0 L/100 km weighted · 23.87 € per 100 km · 1 650 L per year

Gap621 € per yearin favour of the V 300 d 4MATIC (−17 %)≈ 286 L petrol 95
BMercedes V 300 d 4MATIC

2,959 €per year

9,1 L/100 km weighted · 19.73 € per 100 km · 1 364 L per year

The verdict changes with your usage
ProfileSplitAA · M3BB · VGap
City70 / 25 / 570 % city · 25 % road · 5 % motorway4,280 €3,306 €974 € · V
Mixed30 / 50 / 2030 % city · 50 % road · 20 % motorway3,581 €2,959 €621 € · V
Long-distance10 / 40 / 5010 % city · 40 % road · 50 % motorway3,040 €2,690 €350 € · V

Cumulative saving for the V 300 d 4MATIC

1 year
621 €
3 years
1,864 €
5 years
3,106 €
10 years
6,212 €

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

What produces these figures

WLTP combined
10.2 L/100 km · 8.7 L/100 km
Powertrain
Combustion · Combustion
Power
510 ch · 245 ch
Kerb weight
1,730 kg · 2,312 kg

Other similar comparisons

BMWVSAudi

M3 Competition vs S5 Avant

gap 1 406 €/year
MercedesVSBMW

V 300 d 4MATIC vs 225i xDrive Active Tourer

gap 1 138 €/year
BMWVSAudi

M3 Competition vs S5 Sedan

gap 1 492 €/year
MercedesVSBMW

V 300 d 4MATIC vs 220i Gran Tourer

gap 1 207 €/year

Frequently asked questions

On a 100 km mixed trip, the Mercedes V 300 d 4MATIC is about 15% cheaper than the BMW M3 Competition with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.

The Mercedes V 300 d 4MATIC is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.