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SealBEVvs320dHybrid
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  • SpecsSeal · 320d

BYD Seal 313 2WD vs BMW 320d xDrive G20: 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.

saloon · 2022 vs 2019 · 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 Seal 313 2WD

476 €per year

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

Gap1,206 € per yearin favour of the Seal 313 2WD (−72 %)≈ 508 L diesel
BBMW 320d xDrive G20

1,682 €per year

4,7 L/100 km weighted · 11.21 € per 100 km · 708 L per year

The verdict changes with your usage
ProfileSplitAA · SealBB · 320dGap
City70 / 25 / 570 % city · 25 % road · 5 % motorway455 €1,784 €1,329 € · Seal
Mixed30 / 50 / 2030 % city · 50 % road · 20 % motorway476 €1,682 €1,206 € · Seal
Long-distance10 / 40 / 5010 % city · 40 % road · 50 % motorway496 €1,607 €1,112 € · Seal

Cumulative saving for the Seal 313 2WD

1 year
1,206 €
3 years
3,618 €
5 years
6,029 €
10 years
12,059 €

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

What produces these figures

WLTP combined
16.0 kWh/100 km · 4.6 L/100 km
Powertrain
Fully electric · Mild hybrid 48 V
Power
313 ch · 190 ch
Kerb weight
1,988 kg · 1,540 kg

Other similar comparisons

BYDVSBMW

Seal 313 2WD vs i4 eDrive35

gap 139 €/year
AudiVSBMW

A4 40 TDI vs 320d xDrive

gap 91 €/year
BYDVSTesla

Seal 313 2WD vs Model 3 RWD

gap 71 €/year
VolvoVSBMW

S60 B4 vs 320d xDrive

gap 339 €/year

Frequently asked questions

On a 100 km mixed trip, the BYD Seal 313 2WD is about 70% cheaper than the BMW 320d xDrive with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.

The declared range of the BYD Seal 313 2WD is 510 km (WLTP/EPA). In real-world conditions, expect 10-20% less.

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.