BMW · 2020
330i xDrive 2.0L 4-cyl
✓ EPA Verified
Premium Gasoline
Compact Cars
All-Wheel Drive
City
25
MPG
Combined
28
MPG
Highway
34
MPG
Annual Fuel Cost
$2,050
Based on 15,000 miles/year · EPA estimates
vs avg gas vehicle
$100
saved per year
Class Comparison — Compact Cars
Top 48%
Better than 52 out of 100 vehicles in its class for fuel efficiency.
This vehicle: 28 MPG
This vehicle
28 MPG
Class average
33 MPG
Class lowest
12 MPG
EPA Energy & Environment Scores
6
Energy Score
Out of 10
6
GHG Score
Out of 10
313 lbs
Annual CO₂
g/mile tailpipe CO₂
Yes
Start-Stop
Auto stop-start
Vehicle Specifications
Engine2.0L 4-cyl
TransmissionAutomatic (S8)
DriveAll-Wheel Drive
Fuel TypePremium Gasoline
Vehicle ClassCompact Cars
Engine DescSIDI
Start-StopYes
EPA Vehicle ID41710

The 2020 BMW 330i xDrive 2.0L 4-cyl gets 28 MPG combined, a figure that reflects its blend of performance and practicality. For drivers prioritizing agility, responsive handling, and all-weather confidence, this fuel economy is an acceptable trade-off.

City and highway performance

The 2020 BMW 330i xDrive earns EPA ratings of 25 MPG in the city and 34 MPG on the highway. The city rating reflects the stop-and-go nature of urban driving. The highway rating showcases the efficiency of the 2.0L turbocharged four-cylinder engine when cruising at a constant speed. The car’s smooth eight-speed automatic transmission (S8) helps maximize fuel consumption over long distances. Note that these numbers are achievable with mindful driving habits, but aggressive acceleration and frequent bursts of speed will negatively impact overall fuel economy. Drivers can find 330I MPG across all years on this site.

Annual fuel cost

The EPA estimates the 2020 BWM 330i xDrive will cost $2,050 per year to fuel. This is based on driving 15,000 miles annually with a mix of city and highway driving, and using national averages for gasoline prices. Individual fuel costs will vary depending on local fuel prices and driving habits. Drivers who frequently engage the car’s performance potential can expect to exceed this estimate.

Real-world expectations

EPA ratings offer a useful benchmark, but real-world fuel economy depends heavily on driving style and conditions. The 2020 330i xDrive’s turbocharged engine performs best with smooth acceleration and consistent speeds. Aggressive driving, defined by frequent hard accelerations and rapid braking, will reduce fuel efficiency. Congested city environments, where idling and stop-and-go traffic are unavoidable, will also lower MPG figures. Drivers who want better fuel economy should adopt a more relaxed driving style and anticipate traffic flow to minimize abrupt changes in speed. Many owners sacrifice a few MPG for the 330i’s driving experience, but conscious effort can bring you closer to the car’s EPA estimates.

How it compares

In the compact sports sedan segment, the 2020 BMW 330i xDrive has average fuel economy. The Audi A4 Quattro, with a 2.0L turbocharged engine and all-wheel drive, achieves an EPA combined rating of 27 MPG, slightly below the 330i xDrive. The Mercedes-Benz C300 4MATIC offers a combined MPG of around 26. Some Lexus IS models powered by smaller engines might offer slightly better fuel economy, but with less performance. The Acura TLX can also achieve similar numbers, with the four-cylinder models offering good efficiency. For the 330i xDrive buyer, the important thing is the balance achieved: sporting character with AWD combined with acceptable fuel consumption. Drivers can find all Bmw fuel economy data here.

Tips to maximize efficiency

Optimize tire pressure regularly. Maintaining the correct tire inflation, as specified on the doorjamb sticker, minimizes rolling resistance, improves grip, and contributes to better fuel economy. Check your tire pressure every few weeks, especially with changing temperatures.

Use the car’s driving modes. The BMW 330i xDrive typically offers different driving modes, such as “Eco Pro” or “Comfort”. These settings adjust engine mapping and transmission behavior to prioritize fuel efficiency over performance. Experiment with these modes to determine which best suits your driving style and conditions.

Avoid unnecessary idling. If you anticipate being stopped for more than a minute or two, turn off the engine. Idling consumes fuel without covering any distance. This is relevant in urban environments with frequent traffic signals and congestion.

Manage your cargo. Carrying unnecessary weight in the vehicle increases fuel consumption. Remove any items from the trunk or rear seats that are not essential. A lighter vehicle requires less energy to accelerate and maintain speed.

Anticipate traffic and drive smoothly. Aggressive acceleration and hard braking consume more fuel. By anticipating traffic flow and maintaining a consistent speed, you can minimize unnecessary fuel consumption. Leave adequate following distance and avoid abrupt maneuvers.