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Home›Consumption›840i Convertible G15

Consumption simulation

BMWPetrollimousine2021

BMW 840i Convertible G15

Annual running cost and consumption — customisable simulation.

Annual energy cost · estimate2 385 €15 000 km/an · 1,99 €/L
Customise profile →

Annual cost

2 385€/an

15 000 km/yr

Monthly cost

199€/mois

average estimate

Cost / 100 km

15,90€

home rate

5-year cost

11 925€

energy only

MotorwayRange & tripConsumptionAnnual TCOPerformance0-100, top speedFull spec sheetSpecs & data

Your usage profile

Annual mileage

Driving mix

Charging rate

Annual cost

2 385€/yr

15 000 km/yr

Monthly cost

199€/mo

average estimate

Cost / 100 km

15,90€

selected rate

5-year cost

11 925€

energy only

Summary

Running cost of the BMW 840i Convertible G15

Over 15 000 km/year, the BMW 840i Convertible G15 costs 2 385 €/year in fuel (15,90 €/100 km). This varies with driving mix and fuel price.

Methodology

Caralogy weights WLTP consumption by cycle according to your driving mix and applies selected rates. The result is closer to real-world consumption than the WLTP combined figure alone.

Sensitivity

Energy cost is sensitive to fuel price and driving mix. Urban driving significantly increases consumption.

What if you changed profile?

Impact on your annual cost

What if you drove 25,000 km/year?

+1 590 €/yr

3 975 €/an

What if fuel rose by 10%?

+239 €/yr

2 624 €/an

What if you drove 100% in town?

+510 €/yr

2 895 €/an

What if 80% of your km were on the motorway?

-424 €/yr

1 961 €/an

Discover the full spec sheet of BMW 840i Convertible G15

Calibrated specs, performance, annual running cost.

View spec sheet →

Popular duels with 840i Convertible G15

Compare with a rival

BMWPetrol
Bmw 230i ConvertibleEssence · 252 ch · 6.4 L/100 km
1 910 €/an›
BMWPetrol
Bmw Z4 sDrive30iEssence · 258 ch · 6 L/100 km
1 791 €/an›
MGBEV
MG Cyberster RWD340 ch · 74.4 kWh
473 €/an›

Frequently asked questions

The BMW 840i Convertible G15 costs approximately 2 385 €/year in energy over 15 000 km/year (Caralogy estimate).

WLTP consumption is a standardised cycle. Real consumption varies with driving mix, driving style and weather. Caralogy weights WLTP data by cycle.

The cost per 100 km of the BMW 840i Convertible G15 is approximately 15,90 € at selected rates.

Running costs depend on annual mileage, energy rate and driving mix. Use the simulator above.