BMW · 2015
Alpina B7 LWB 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 ID35507

19 MPG combined is what you get when driving the 2015 BMW Alpina B7 LWB. Fuel economy is not the main concern of people shopping for a hand-finished, extended-wheelbase super sedan, who prioritize effortless power, exclusivity, and supreme comfort. The B7 delivers on all fronts, and its thirst for premium fuel isn’t exactly celebrated, it’s understood as a consequence of its performance and the Alpina badge.

City and highway performance

The B7’s EPA ratings reflect its dual nature: 16 MPG in the city and 24 MPG on the highway. The city figure suggests that stop-and-go traffic will quickly deplete the fuel tank, a reality for owners who frequently navigate urban environments. However, the 24 MPG highway rating offers a glimpse of efficiency achievable during longer cruises, where the 4.4L twin-turbo V8 can stretch its legs. These figures are the result of engineering, but even the most advanced systems can’t completely overcome the inherent fuel demands of a high-performance engine in a large, luxurious vehicle.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2015 BMW Alpina B7 LWB at $3,050. This figure is based on driving 15,000 miles per year and using national average fuel prices. It’s a reminder of the ownership costs associated with a vehicle of this caliber, which is often factored into the purchasing decision. For those covering more or fewer miles annually, the actual fuel expense will adjust accordingly. Check all Bmw fuel economy data to see how the B7’s consumption stacks up across the broader model range.

Real-world expectations

Achieving the EPA’s numbers in the real world requires disciplined driving. Alpina B7 owners are likely to embrace the car’s strong power, which can easily lead to lower fuel economy. Expect the combined MPG to drop into the low teens during spirited driving or frequent bursts of acceleration. On the other hand, conservative highway driving may yield slightly better figures than the EPA estimate. Ultimately, the actual fuel economy will depend heavily on individual driving habits and conditions. Premium fuel is required, adding further to the operating expenses.

How it compares

Compared to its competitors, the Alpina B7’s fuel economy is in line with expectations for a high-performance V8 sedan. The Mercedes-AMG S63 of the same era returns around 18 MPG combined, for example. The Audi S8 also boasts similar numbers. The Porsche Panamera Turbo, despite its sporting intentions, can achieve slightly better figures, hovering around 20 MPG combined. The Panamera buyer may prioritize performance over backseat space or Alpina’s distinctive hand-finished appointments. Looking across the ALPINA MPG across all years shows that efficiency is always secondary to performance, but there’s often a surprising degree of parity within the segment.

Tips to maximize efficiency

Use the Alpina’s driving modes effectively. Selecting “Eco Pro” mode will remap the throttle response and shift points, promoting more efficient driving. While it might temper the car’s acceleration, it can improve fuel economy, especially during city driving. Even in Eco Pro mode, the B7 has ample power for everyday situations.

Maintain a smooth and consistent driving style. Avoid abrupt acceleration and braking, as these actions consume excessive fuel. Anticipate traffic flow and maintain a steady speed whenever possible. The Alpina’s adaptive cruise control can be helpful in maintaining a consistent pace on the highway.

Ensure your tires are properly inflated. Underinflated tires increase rolling resistance, which reduces fuel economy. Check your tire pressure regularly and inflate to the recommended levels. Given the B7’s weight, this is an important step to maximize efficiency and ensure balanced handling.

Minimize unnecessary weight. Carrying excessive cargo in the trunk adds weight, which negatively impacts fuel economy. Remove any items that are not essential for daily driving. While a few extra pounds might not seem significant, they add up over time and contribute to increased fuel consumption.