BMW · 2015
750Li 4.4L 8-cyl
✓ EPA Verified
Premium Gasoline
Large Cars
Rear-Wheel Drive
City
16
MPG
Combined
19
MPG
Highway
24
MPG
Annual Fuel Cost
$3,050
Based on 15,000 miles/year · EPA estimates
vs avg gas vehicle
$900
more per year
Class Comparison — Large Cars
Bottom 14%
Better than 14 out of 100 vehicles in its class for fuel efficiency.
This vehicle: 19 MPG
This vehicle
19 MPG
Class average
33 MPG
Class lowest
14 MPG
EPA Energy & Environment Scores
4
Energy Score
Out of 10
4
GHG Score
Out of 10
463 lbs
Annual CO₂
g/mile tailpipe CO₂
Yes
Start-Stop
Auto stop-start
Vehicle Specifications
Engine4.4L 8-cyl
TransmissionAutomatic (S8)
DriveRear-Wheel Drive
Fuel TypePremium Gasoline
Vehicle ClassLarge Cars
Engine DescSIDI
Start-StopYes
EPA Vehicle ID35505

The 2015 BMW 750Li with its 4.4L V8 engine gets 19 MPG combined. Owning this car isn’t about saving fuel. 750Li buyers prioritize effortless power, luxury, and prestige. Fuel efficiency is secondary, the price paid for entry into an exclusive club. These buyers want performance and the BMW badge, not saving money at the gas pump.

City and highway performance

The EPA estimates the 2015 BMW 750Li gets 16 MPG in the city and 24 MPG on the highway. The difference reflects the engine’s nature. City driving with frequent stops requires more fuel, and the 4.4L V8’s strong power encourages using the accelerator more. On the highway, the 750Li’s long gearing and smooth eight-speed automatic transmission provide comfortable cruising, but still uses more fuel than smaller vehicles. These numbers are because of a big engine providing quick acceleration.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2015 BMW 750Li at $3,050. This is based on driving 15,000 miles per year and national average fuel prices. This substantial sum shows the cost of owning a large luxury sedan. The actual cost depends on driving habits and local fuel prices, but $3,050 is a good estimate for potential owners.

Real-world expectations

While the EPA figures are a baseline, real-world fuel economy for the 2015 750Li often varies. Drivers who accelerate quickly or drive often in stop-and-go traffic will likely see numbers below the EPA estimates. Those who primarily use the 750Li for highway cruising might achieve slightly better fuel economy. Driving style, traffic, and tire pressure affect fuel consumption. Expect a range: some owners might average 17 MPG, while others could approach 22 MPG on the highway. Always consult 750LI MPG across all years to get a better range from users like yourself.

How it compares

The 2015 BMW 750Li isn’t a fuel-efficient car. Its rivals in the large luxury sedan segment have similar fuel economy. For example, the 2015 Mercedes-Benz S550, with its 4.7L V8, gets a similar 16 MPG city / 26 MPG highway rating. The Audi A8 4.0T Quattro, with its turbocharged V8, offers a slightly better 18 MPG city / 28 MPG highway, but the difference probably won’t change a buyer’s mind. Even the Porsche Panamera 4S, with its sporty design and V6 Turbo, gets around 17 MPG city / 27 MPG highway. Therefore, efficiency isn’t the main selling point. Buyers are paying for performance, comfort, and exclusivity. If fuel economy was a priority, they’d be shopping in a different segment; all all Bmw fuel economy data can be found here if there are other vehicles to consider.

Tips to maximize efficiency

Although fuel economy may not be a primary concern, these strategies can help you get more out of each gallon. Avoid aggressive acceleration and hard braking. The 750Li’s V8 provides ample power, so you don’t need to push it constantly. Gentle starts and smooth transitions reduce fuel use.

Ensure proper tire inflation. Underinflated tires increase rolling resistance, forcing the engine to work harder and consume more fuel. Check your tire pressure regularly and maintain the levels specified on the driver’s side doorjamb.

Use cruise control on the highway. Maintaining a consistent speed minimizes unnecessary acceleration and deceleration, improving fuel economy. The 750Li’s adaptive cruise control system can help maintain a safe following distance, further reducing the need for braking and acceleration.

Minimize idling time. Letting the engine idle burns fuel without covering any distance. If you expect a long wait, such as at a drive-through, turn off the engine to save fuel. The frequent use of stop/start in the city also enables a user to save at the pump!