BMW · 2022
330i Sedan 2.0L 4-cyl
✓ EPA Verified
Premium Gasoline
Compact Cars
Rear-Wheel Drive
City
26
MPG
Combined
30
MPG
Highway
36
MPG
Annual Fuel Cost
$1,950
Based on 15,000 miles/year · EPA estimates
vs avg gas vehicle
$200
saved per year
Class Comparison — Compact Cars
Top 36%
Better than 64 out of 100 vehicles in its class for fuel efficiency.
This vehicle: 30 MPG
This vehicle
30 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
298 lbs
Annual CO₂
g/mile tailpipe CO₂
Yes
Start-Stop
Auto stop-start
Vehicle Specifications
Engine2.0L 4-cyl
TransmissionAutomatic (S8)
DriveRear-Wheel Drive
Fuel TypePremium Gasoline
Vehicle ClassCompact Cars
Engine DescSIDI
Start-StopYes
EPA Vehicle ID44181

30 MPG combined is an acceptable number for the 2022 BMW 330i, a sport sedan that prioritizes driving dynamics and technology over fuel efficiency. This isn’t a Toyota Prius competitor; it’s an engaging car that achieves decent mileage while delivering a rewarding driving experience. The typical 330i buyer values performance and prestige, and views reasonable fuel consumption as a bonus, not the primary reason for purchase. They expect a blend of efficiency and excitement, and the 330i largely delivers.

City and highway performance

The EPA estimates the 2022 BMW 330i will achieve 26 MPG in the city and 36 MPG on the highway. The difference reflects the turbocharged engine’s efficiency at steady speeds, a characteristic of modern forced-induction powertrains. In urban environments, stop-and-go traffic extracts a greater fuel penalty, but the 330i’s automatic start/stop system can help reduce some of the losses. On the open road, the 330i’s eight-speed automatic transmission uses the engine’s torque curve, enabling effortless cruising at relatively low RPMs. This powertrain programming contributes significantly to highway fuel efficiency.

Annual fuel cost

The EPA calculates the annual fuel cost for the 2022 BMW 330i at exactly $1,950. This figure is based on driving 15,000 miles per year at the national average fuel price when the EPA performed its calculations. Individual expenses will fluctuate depending on driving habits and where you live, as regional fuel prices vary significantly. $1,950 is a benchmark for assessing the 330i’s relative running costs. Keep in mind that this assumes you’re using the recommended fuel grade, which is premium unleaded in the case of the 330i.

Real-world expectations

While the EPA provides a standardized testing methodology, real-world fuel economy always varies. Aggressive driving, frequent short trips, and extreme weather conditions can all negatively impact your MPG. On the other hand, prioritizing smooth acceleration, anticipating traffic flow, and adhering to posted speed limits can help you match or even exceed the EPA estimates. Regularly check your trip computer to monitor your average fuel consumption and adjust your driving style as needed.

How it compares

The 330i’s fuel economy positions it competitively within its class. The Acura TLX, for example, achieves an EPA-rated 25 MPG combined with its standard 2.0L turbo engine. Likewise, the Mercedes-Benz C300 manages approximately 28 MPG combined with its 2.0L turbo. The Audi A4, with its 2.0L turbo and quattro all-wheel drive, posts around 28 MPG combined. These figures highlight the BMW 330i’s mix of performance and efficiency. While some hybrid options (like a Lexus ES 300h at 44 MPG combined) prioritize fuel savings, they lack the sporty driving experience the 330i offers. Buyers should be sure to check 330I MPG across all years before committing to any vehicle.

Tips to maximize efficiency

The 330i’s driving mode selector has an “Eco Pro” setting designed to enhance fuel economy. Engage this mode to reduce throttle sensitivity, optimize transmission shift points, and minimize energy consumption from accessories like air conditioning. While it might slightly dampen the car’s sporty character, it can contribute to noticeable fuel savings, especially on longer trips.

Proper tire inflation is critical for optimal fuel economy. Check your tire pressure regularly and inflate them to the recommended specifications (found on the driver’s side doorjamb). Underinflated tires increase rolling resistance, forcing the engine to work harder and consume more fuel, correct tire pressure also improves handling and extends tire life.

Avoid unnecessary idling. If you anticipate being stopped for more than a minute, turn off the engine. Modern engines restart quickly and efficiently, and idling consumes fuel without providing any benefit. The 330i features automatic start/stop to help with this, but you can manually shut off the engine in situations where the system doesn’t activate.

Use cruise control on the highway whenever possible. Maintaining a consistent speed minimizes unnecessary acceleration and deceleration, leading to more efficient fuel consumption. Cruise control also helps prevent unintentional speeding, which can significantly reduce MPG. Review all Bmw fuel economy data to further inform yourself about the BMW line.