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X9BEVvsM240iPetrol
  • MotorwayMotorwayRange and charging
  • PerformancePerformance0-100, top speed
  • ConsumptionConsumptionYearly cost
  • SpecsX9 · M240i

Xpeng X9 vs BMW M240i Convertible F44: 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.

MPV · 2024 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

AXpeng X9

687 €per year

22,9 kWh/100 km weighted · 4.58 € per 100 km · 3 432 kWh per year

Gap1,894 € per yearin favour of the X9 (−73 %)≈ 873 L petrol 95
BBMW M240i Convertible F44

2,581 €per year

7,9 L/100 km weighted · 17.21 € per 100 km · 1 190 L per year

The verdict changes with your usage
ProfileSplitAA · X9BB · M240iGap
City70 / 25 / 570 % city · 25 % road · 5 % motorway584 €2,944 €2,360 € · X9
Mixed30 / 50 / 2030 % city · 50 % road · 20 % motorway687 €2,581 €1,894 € · X9
Long-distance10 / 40 / 5010 % city · 40 % road · 50 % motorway812 €2,305 €1,492 € · X9

Cumulative saving for the X9

1 year
1,894 €
3 years
5,683 €
5 years
9,472 €
10 years
18,945 €

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

What produces these figures

WLTP combined
22.0 kWh/100 km · 7.5 L/100 km
Powertrain
Fully electric · Combustion
Power
543 ch · 340 ch
Kerb weight
2,630 kg · 1,660 kg

Other similar comparisons

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BMWVSAudi

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gap 169 €/year
XpengVSMercedes

X9 vs V 300 d 4MATIC (long)

gap 3 405 €/year
BMWVSAudi

M240i Convertible vs S3 Sportback

gap 222 €/year

Frequently asked questions

On a 100 km mixed trip, the Xpeng X9 is about 75% cheaper than the BMW M240i Convertible with default parameters. This ratio shifts with your actual energy prices - simulate for your profile.

The declared range of the Xpeng X9 is 460 km (WLTP/EPA). In real-world conditions, expect 10-20% less.

The Xpeng X9 is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.