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  • SpecsSeal · 520e

BYD Seal 313 2WD vs BMW 520e 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.

saloon · 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 Seal 313 2WD

476 €per year

15,9 kWh/100 km weighted · 3.18 € per 100 km · 2 381 kWh per year

Gap633 € per yearin favour of the Seal 313 2WD (−57 %)≈ 292 L petrol 95
BBMW 520e G30

1,109 €per year

21,9 kWh/100 km weighted · 7.39 € per 100 km · 1 323 L per year

The verdict changes with your usage
ProfileSplitAA · SealBB · 520eGap
City70 / 25 / 570 % city · 25 % road · 5 % motorway455 €1,109 €654 € · Seal
Mixed30 / 50 / 2030 % city · 50 % road · 20 % motorway476 €1,109 €633 € · Seal
Long-distance10 / 40 / 5010 % city · 40 % road · 50 % motorway496 €1,109 €613 € · Seal

Cumulative saving for the Seal 313 2WD

1 year
633 €
3 years
1,899 €
5 years
3,164 €
10 years
6,329 €

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

What produces these figures

WLTP combined
16.0 kWh/100 km · 21.1 kWh/100 km
Powertrain
Fully electric · Plug-in hybrid
Power
313 ch · 204 ch
Kerb weight
1,988 kg · 1,835 kg

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BYDVSTesla

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AudiVSBMW

A6 Sedan e-hybrid quattro S tronic 220 kW vs 520e

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Frequently asked questions

On a 100 km mixed trip, the BYD Seal 313 2WD is about 55% cheaper than the BMW 520e with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.

BYD Seal 313 2WD offers more range: 510 km vs 53 km for BMW 520e (WLTP/EPA). In real motorway use, expect 10-20% less depending on temperature.

The BYD Seal 313 2WD is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.