BMW · 2015
328d xDrive Sports Wagon 2.0L 4-cyl
✓ EPA Verified
Diesel
Small Station Wagons
All-Wheel Drive
City
31
MPG
Combined
34
MPG
Highway
41
MPG
Annual Fuel Cost
$1,650
Based on 15,000 miles/year · EPA estimates
vs avg gas vehicle
$500
saved per year
Class Comparison — Small Station Wagons
Top 30%
Better than 70 out of 100 vehicles in its class for fuel efficiency.
This vehicle: 34 MPG
This vehicle
34 MPG
Class average
43 MPG
Class lowest
17 MPG
EPA Energy & Environment Scores
8
Energy Score
Out of 10
8
GHG Score
Out of 10
294 lbs
Annual CO₂
g/mile tailpipe CO₂
No
Start-Stop
Not equipped
Vehicle Specifications
Engine2.0L 4-cyl
TransmissionAutomatic (S8)
DriveAll-Wheel Drive
Fuel TypeDiesel
Vehicle ClassSmall Station Wagons
TrimDiesel
Start-StopNo
EPA Vehicle ID35568

34 MPG combined is excellent for the 2015 BMW 328d xDrive Sports Wagon. It delivers genuine BMW driving dynamics with a diesel engine that sips fuel. This wagon targets someone who needs the practicality of a small SUV but refuses to sacrifice the driving experience of a well-engineered sports sedan. Buyers accept the diesel’s quirks, and potential maintenance costs, because they appreciate its torquey power delivery and superior fuel efficiency on longer trips.

City and highway performance

The EPA estimates provide a detailed look at the 328d xDrive Sports Wagon’s fuel efficiency. The city MPG rating of 31 isn’t groundbreaking, but it’s respectable for a vehicle with all-wheel drive and an automatic transmission. The 41 MPG highway rating is a highlight and underlines the diesel engine’s strength. It delivers effortless cruising at highway speeds, where it excels due to its inherent efficiency at lower RPMs. For families embarking on road trips, this means fewer gas station stops and a significantly reduced fuel bill. This is particularly relevant given the vehicle’s design since it was designed to haul people and cargo comfortably over long distances. You can compare this to other models by browsing 328D MPG across all years .

Annual fuel cost

The EPA estimates the annual fuel cost for the 2015 BMW 328d xDrive Sports Wagon at $1,650. This is based on driving 15,000 miles per year, with a mix of city and highway driving conditions, and using the national average fuel price for diesel at the time of calculation. It’s a benchmark to help consumers compare running costs between different vehicles. Remember that actual fuel costs will vary depending on individual driving habits, local fuel prices, and how well the vehicle is maintained.

Real-world expectations

While the EPA estimates offer a valuable baseline, real-world fuel economy often differs. The 328d xDrive Sports Wagon is particularly sensitive to driving style. Aggressive acceleration and frequent short trips will negatively impact fuel efficiency, conversely, consistent highway driving at moderate speeds can easily exceed the EPA’s 41 MPG estimate. Many owners report averaging between 35 and 45 MPG in mixed driving conditions. The key to unlocking the 328d’s fuel-sipping potential is in smooth, predictable inputs and using the engine’s ample torque to maintain momentum.

How it compares

The 2015 328d xDrive Sports Wagon stood out for its unique combination of practicality, driving dynamics, and fuel efficiency. Its closest competitors at the time were primarily gasoline-powered SUVs or wagons with significantly lower MPG figures. For example, the Volvo XC70, while offering comparable cargo space and all-wheel drive, typically delivered around 19 MPG city and 25 MPG highway with its gasoline engine. Even the more contemporary BMW X1, a small SUV with similar dimensions, struggles to achieve the 328d’s highway efficiency. A Mercedes-Benz C-Class wagon from the same era could offer a similar level of luxury, but its gasoline engine would lag behind in fuel economy. This comparison is important because the 328d buyer prioritizes less gas without compromising the driving experience that brands like all Bmw fuel economy data are known for.

Tips to maximize efficiency

Take advantage of the diesel engine’s inherent torque. Accelerate smoothly and avoid aggressive throttle inputs. The 328d doesn’t need to be pushed to deliver performance, and gentle acceleration keeps the engine in its most efficient operating range.

Maintain proper tire inflation. Underinflated tires increase rolling resistance, which directly impacts fuel economy. Check your tire pressure regularly and inflate them to the manufacturer’s recommended specifications, typically found on a sticker inside the driver’s side door jamb.

Reduce unnecessary weight. Remove any items from the vehicle that you don’t need. Extra weight increases the engine’s workload and reduces fuel efficiency. A lighter car is a more efficient car.

Service the car on time. Keep the car in top mechanical condition and follow the automaker’s recommended maintenance schedule. Diesel engines can be sensitive to things like good oil, correct air filters, and properly functioning emissions equipment.

Anticipate traffic flow and practice efficient driving techniques. Maintaining a consistent speed and avoiding sudden braking or acceleration can significantly improve fuel economy. Look ahead and adjust your speed accordingly to minimize wasted energy.