2021 BMW 330e xDrive 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 xDrive.

The 2021 BMW 330e xDrive 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 xDrive is, we have the information you need.

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

First off, the most commonly asked question. A 2021 BMW 330e xDrive gets up to 22 miles per gallon in the city, and 30 miles per gallon on the highway.

The combined average MPG for the 2021 BMW 330e xDrive is 25 miles per gallon.

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

The estimated fuel costs for the 2021 BMW 330e xDrive is $2,950 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 xDrive to an average vehicle over 5 years, you will save $1,250 on fuel.

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

The 2021 BMW 330e xDrive will consume roughly 7 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 xDrive Emit?

For every mile driven, the 2021 BMW 330e xDrive will emit 192 grams of CO2, which is about 2,880,000 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 98 trees would be needed to offset emissions from the 2021 BMW 330e xDrive.

Overview

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

City MPG22
Highway MPG30
Combined MPG25
Save/Spend vs Average CarSave $1,250
Fuel Cost$2,950
Fuel Type 1Premium and Electricity
Fuel Type 2Electricity
Electric Motor80 kW DCPM
ATV TypePlug-in Hybrid
Barrels of Petroleum7
Grams of CO22,880,000
Trees Needed to Offset137
DriveAll-Wheel Drive
Cylinders4
Displacement2
TransmissionAutomatic (S8)
Vehicle ClassCompact 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.

Link To or Reference This Page

If you use this page in your research, please reference MPG Buddy as the source.

  • "2021 BMW 330e xDrive MPG and Fuel Economy." MPG Buddy. Accessed on January 3, 2026. https://mpgbuddy.com/cars/bmw/330e-xdrive/2021.

  • "2021 BMW 330e xDrive MPG and Fuel Economy." MPG Buddy, https://mpgbuddy.com/cars/bmw/330e-xdrive/2021. Accessed January 3, 2026.

  • 2021 BMW 330e xDrive MPG and Fuel Economy. MPG Buddy. Retrieved from https://mpgbuddy.com/cars/bmw/330e-xdrive/2021.