2021 BMW 330e MPG and Fuel Economy

On this page, you will find a complete guide to the miles per gallon and fuel efficiency data for the 2021 BMW 330e.

The 2021 BMW 330e has a 80 kW DCPM electric motor which is charged via standard charger.

All MPG estimates are "MPG equivalent". This is a conversion of electric energy consumption to a gasoline equivalent.

Whether you are considering a purchase of the car, or just wanting to find out how economical and environmentally friendly (or un-friendly) your 2021 BMW 330e is, we have the information you need.

🛣 How Many Miles per Gallon (MPG) Does a 2021 BMW 330e Get?

First off, the most commonly asked question. A 2021 BMW 330e gets up to 25 miles per gallon in the city, and 33 miles per gallon on the highway.

The combined average MPG for the 2021 BMW 330e is 28 miles per gallon.

💵 What is the Average Yearly Fuel Cost for a 2021 BMW 330e?

The estimated fuel costs for the 2021 BMW 330e is $2,650 per year.

That value has been estimated by government regulators based on 15,000 miles driven per year, using regular gasoline, and a split of 55% city driving and 45% highway driving.

If you were to compare a 2021 BMW 330e to an average vehicle over 5 years, you will save $2,750 on fuel.

🛢 How Many Barrels of Petroleum Does a 2021 BMW 330e Consume?

The 2021 BMW 330e will consume roughly 5 barrels of petroleum per year, using the standard estimate of 15,000 miles per year.

The majority of the world's petroleum is sourced from countries like Saudi Arabia, Russia, Iraq, and the United States.

💨 How Many Grams of CO2 Does a 2021 BMW 330e Emit?

For every mile driven, the 2021 BMW 330e will emit 160 grams of CO2, which is about 2,400,000 grams of CO2 per year.

🌳 To help you understand the impact of this, a normal tree will absorb around 21,000 grams of CO2 per year. This means that roughly 82 trees would be needed to offset emissions from the 2021 BMW 330e.


The table below covers all of the miles per gallon, engine specifications, and emission details we have for the 2021 BMW 330e.

City MPG 25
Highway MPG 33
Combined MPG 28
Save/Spend vs Average Car Save 2,750
Fuel Cost $2,650
Fuel Type 1 Premium and Electricity
Fuel Type 2 Electricity
Electric Motor 80 kW DCPM
ATV Type Plug-in Hybrid
Barrels of Petroleum 5
Grams of CO2 2,400,000
Trees Needed to Offset 114
Drive Rear-Wheel Drive
Cylinders 4
Transmission Automatic (S8)
Vehicle Class Compact Cars
Start/Stop? Yes
Supercharged? No
Turbocharged? Yes

Related BMW Models from 2021

If you're interested in other BMW models from 2021, you can find them in the table below. You can click the model link to find miles per gallon and emission information for that model.


Ratings were provided by the manufacturer to the U.S. Department of Energy, which is where we sourced the data. Be advised that manufacturers may have upgraded, downgraded, or changed these ratings following the compilation of this data.

MPG Buddy does not guarantee the accuracy of this data, nor are we liable for any decisions made by referencing this data. Make sure to contact the specific car manufacturer to confirm accuracy.

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  • "2021 BMW 330e MPG and Fuel Economy". MPG Buddy. Accessed on March 2, 2024. http://mpgbuddy.com/cars/bmw/330e/2021.

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