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840dDieselvsGiuliaPetrol
  • MotorwayMotorwayRange and charging
  • PerformancePerformance0-100, top speed
  • ConsumptionConsumptionYearly cost
  • Specs840d · Giulia

BMW 840d xDrive G15 vs Alfa Romeo Giulia Veloce: 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.

limousine · 2018 vs 2024 · 15,000 km/an · Mixed · Diesel 2.38 €/L · 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 840d xDrive G15

2,302 €per year

6,5 L/100 km weighted · 15.35 € per 100 km · 969 L per year

Gap79 € per yearin favour of the 840d xDrive (−3 %)≈ 36 L petrol 95
BAlfa Romeo Giulia Veloce

2,381 €per year

7,3 L/100 km weighted · 15.87 € per 100 km · 1 097 L per year

The verdict changes with your usage
ProfileSplitAA · 840dBB · GiuliaGap
City70 / 25 / 570 % city · 25 % road · 5 % motorway2,545 €2,660 €115 € · 840d
Mixed30 / 50 / 2030 % city · 50 % road · 20 % motorway2,302 €2,381 €79 € · 840d
Long-distance10 / 40 / 5010 % city · 40 % road · 50 % motorway2,117 €2,165 €Nearly level

Cumulative saving for the 840d xDrive

1 year
79 €
3 years
236 €
5 years
393 €
10 years
787 €

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

What produces these figures

WLTP combined
6.2 L/100 km · 7.0 L/100 km
Powertrain
Combustion · Combustion
Power
320 ch · 280 ch
Kerb weight
1,830 kg · 1,590 kg

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Frequently asked questions

On a 100 km mixed trip, the BMW 840d xDrive and Alfa Romeo Giulia Veloce have a near-identical cost per km with default parameters. The gap becomes significant once you enter your actual energy prices.

The BMW 840d xDrive is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.