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4vsDolphinBEV
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MG4 Trophy AWD vs BYD Dolphin Boost 150kW: 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.

compact · 2023 vs 2022 · 15,000 km/an · Mixed · Home 0.20 €/kWh · Methodology
Annual mileage
15,000 km
5,000 km50,000 km
Driving mix

30 % City · 50 % Road · 20 % Motorway

Charging type

Result · yearly energy cost

AMG4 Trophy AWD

515 €per year

17,2 kWh/100 km weighted · 3.43 € per 100 km · 2 574 kWh per year

Gap83 € per yearin favour of the Dolphin Boost 150kW (−16 %)≈ 38 L petrol 95
BBYD Dolphin Boost 150kW

432 €per year

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

The verdict changes with your usage
ProfileSplitAA · 4BB · DolphinGap
City70 / 25 / 570 % city · 25 % road · 5 % motorway438 €412 €26 € · Dolphin
Mixed30 / 50 / 2030 % city · 50 % road · 20 % motorway515 €432 €83 € · Dolphin
Long-distance10 / 40 / 5010 % city · 40 % road · 50 % motorway609 €450 €160 € · Dolphin

Cumulative saving for the Dolphin Boost 150kW

1 year
83 €
3 years
250 €
5 years
417 €
10 years
834 €

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

What produces these figures

WLTP combined
16.5 kWh/100 km · 14.5 kWh/100 km
Powertrain
Fully electric · Fully electric
Power
435 ch · 204 ch
Kerb weight
1,985 kg · 1,490 kg

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Frequently asked questions

On a 100 km mixed trip, the BYD Dolphin Boost 150kW is about 15% cheaper than the MG4 Trophy AWD with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.

BYD Dolphin Boost 150kW offers more range: 427 km vs 385 km for MG4 Trophy AWD (WLTP/EPA). In real motorway use, expect 10-20% less depending on temperature.

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.

· Dolphin