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
DolphinBEVvs620dDiesel
  • MotorwayMotorwayRange and charging
  • PerformancePerformance0-100, top speed
  • ConsumptionConsumptionYearly cost

BYD Dolphin Boost 150kW vs BMW 620d Gran Turismo G32: 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.

city car · 2022 vs 2018 · 15,000 km/an · Mixed · Diesel 2.38 €/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

Gap1,347 € per yearin favour of the Dolphin Boost 150kW (−76 %)≈ 567 L diesel
BBMW 620d Gran Turismo G32

1,778 €per year

5,0 L/100 km weighted · 11.86 € per 100 km · 749 L per year

The verdict changes with your usage
ProfileSplitAA · DolphinBB · 620dGap
City70 / 25 / 570 % city · 25 % road · 5 % motorway412 €1,866 €1,454 € · Dolphin
Mixed30 / 50 / 2030 % city · 50 % road · 20 % motorway432 €1,778 €1,347 € · Dolphin
Long-distance10 / 40 / 5010 % city · 40 % road · 50 % motorway450 €1,711 €1,261 € · Dolphin

Cumulative saving for the Dolphin Boost 150kW

1 year
1,347 €
3 years
4,040 €
5 years
6,734 €
10 years
13,468 €

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

What produces these figures

WLTP combined
14.5 kWh/100 km · 4.9 L/100 km
Powertrain
Fully electric · Combustion
Power
204 ch · 190 ch
Kerb weight
1,490 kg · 1,765 kg

Other similar comparisons

BYDVSBMW

Dolphin Boost 150kW vs i3

gap 30 €/year
AudiVSBMW

A6 Avant vs 620d Gran Turismo

gap 348 €/year
BYDVSPeugeot

Dolphin Boost 150kW vs e-208 156 Phase 2

gap 16 €/year
AudiVSBMW

A6 Avant TDI S tronic 150 kW vs 620d Gran Turismo

gap 255 €/year

Frequently asked questions

On a 100 km mixed trip, the BYD Dolphin Boost 150kW is about 75% cheaper than the BMW 620d Gran Turismo with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.

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

The BYD Dolphin Boost 150kW is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.

Specs
Dolphin
· 620d