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DolphinBEVvs520iHybrid
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  • SpecsDolphin · 520i

BYD Dolphin Boost 150kW vs BMW 520i G30: which is cheaper to run?

What each kilometre costs, depending on your driving profile, how you charge and the share of the trip driven on electricity or fuel.

city car · 2022 vs 2021 · 15,000 km/an · Mixed · Petrol 95 2.17 €/L · Home 0.20 €/kWh · 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
Charging type

Result · yearly energy cost

ABYD Dolphin Boost 150kW

432 €per year

14,4 kWh/100 km weighted · 2.88 € per 100 km · 2 157 kWh per year

GapComparison unavailable - manufacturer data being validated.
BBMW 520i G30

Comparison unavailable - manufacturer data being validated.

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

What produces these figures

WLTP combined
14.5 kWh/100 km · 5.7 L/100 km
Powertrain
Fully electric · Mild hybrid 48 V
Power
204 ch · 184 ch
Kerb weight
1,490 kg · 1,715 kg

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Frequently asked questions

The declared range of the BYD Dolphin Boost 150kW is 427 km (WLTP/EPA). In real-world conditions, expect 10-20% less.