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540dDieselvsSealBEV
  • MotorwayMotorwayRange and charging
  • PerformancePerformance0-100, top speed
  • ConsumptionConsumptionYearly cost
  • Specs540d · Seal

BMW 540d xDrive G30 vs BYD Seal 313 2WD: 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.

grand tourer · 2018 vs 2022 · 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

ABMW 540d xDrive G30

2,299 €per year

6,4 L/100 km weighted · 15.33 € per 100 km · 967 L per year

Gap1,822 € per yearin favour of the Seal 313 2WD (−79 %)≈ 767 L diesel
BBYD Seal 313 2WD

476 €per year

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

The verdict changes with your usage
ProfileSplitAA · 540dBB · SealGap
City70 / 25 / 570 % city · 25 % road · 5 % motorway2,522 €455 €2,067 € · Seal
Mixed30 / 50 / 2030 % city · 50 % road · 20 % motorway2,299 €476 €1,822 € · Seal
Long-distance10 / 40 / 5010 % city · 40 % road · 50 % motorway2,131 €496 €1,635 € · Seal

Cumulative saving for the Seal 313 2WD

1 year
1,822 €
3 years
5,467 €
5 years
9,112 €
10 years
18,224 €

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

What produces these figures

WLTP combined
6.2 L/100 km · 16.0 kWh/100 km
Powertrain
Combustion · Fully electric
Power
320 ch · 313 ch
Kerb weight
1,845 kg · 1,988 kg

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Frequently asked questions

On a 100 km mixed trip, the BYD Seal 313 2WD is about 80% cheaper than the BMW 540d 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.