2015 BMW 7 Series EPA Fuel Economy Summary

The 2015 BMW 7 Series delivers an EPA-certified 15–26 MPG combined (13–23 city / 20–31 highway depending on engine and drivetrain) across 14 configurations. Hybrid variants achieve up to 25 MPG combined, compared to 26 MPG for standard gasoline trims. Estimated annual fuel costs range from $3,050 to $5,050.

Combined MPG
15–26 MPG
55% city / 45% highway weighted
City MPG
13–23 MPG
Stop-and-go urban cycle
Highway MPG
20–31 MPG
Sustained open-highway test
Annual Fuel Cost
$3,050–5,050
EPA estimate @ 15,000 miles/yr

2015 BMW 7 Series Powertrain & Efficiency Comparison

Factual efficiency differences across gasoline, hybrid, plug-in hybrid, and electric variants

Internal Combustion

Standard Gasoline Trims

15–26 MPG Combined

Annual Fuel Cost: $3,050–$5,050 (13 configurations)

Gas-Electric Hybrid

Hybrid (HEV) Trims

25–25 MPG Combined

Annual Fuel Cost: $3,050–$3,050 (Saves ~$0/yr vs gas)

Official EPA Fuel Economy Ratings by Configuration (14 Variants)

Laboratory certification test values across engine, transmission, and drivetrain permutations

Configuration / Model Powertrain Drivetrain Transmission City Highway Combined Annual Fuel Cost CO2 (g/mi)
740Ld xDrive Diesel 3L Turbo-Diesel All-Wheel Drive Automatic (S8) 23 MPG 31 MPG 26 MPG $3,050
ActiveHybrid 7L Premium 3L Hybrid Rear-Wheel Drive Automatic (S8) 22 MPG 30 MPG 25 MPG $3,050
740i Premium 3L 6-Cyl Gas Rear-Wheel Drive Automatic (S8) 19 MPG 28 MPG 22 MPG $3,450
740Li Premium 3L 6-Cyl Gas Rear-Wheel Drive Automatic (S8) 19 MPG 28 MPG 22 MPG $3,450
740Li xDrive Premium 3L 6-Cyl Gas All-Wheel Drive Automatic (S8) 19 MPG 28 MPG 22 MPG $3,450
750i Premium 4.4L 8-Cyl Gas Rear-Wheel Drive Automatic (S8) 17 MPG 25 MPG 20 MPG $3,800
750i xDrive Premium 4.4L 8-Cyl Gas All-Wheel Drive Automatic (S8) 16 MPG 24 MPG 19 MPG $4,000
750Li xDrive Premium 4.4L 8-Cyl Gas All-Wheel Drive Automatic (S8) 16 MPG 24 MPG 19 MPG $4,000
Alpina B7 SWB xDrive Premium 4.4L 8-Cyl Gas All-Wheel Drive Automatic (S8) 16 MPG 24 MPG 19 MPG $4,000
Alpina B7 LWB xDrive Premium 4.4L 8-Cyl Gas All-Wheel Drive Automatic (S8) 16 MPG 24 MPG 19 MPG $4,000
750Li Premium 4.4L 8-Cyl Gas Rear-Wheel Drive Automatic (S8) 16 MPG 24 MPG 19 MPG $4,000
Alpina B7 SWB Premium 4.4L 8-Cyl Gas Rear-Wheel Drive Automatic (S8) 16 MPG 24 MPG 19 MPG $4,000
Alpina B7 LWB Premium 4.4L 8-Cyl Gas Rear-Wheel Drive Automatic (S8) 16 MPG 24 MPG 19 MPG $4,000
760Li Premium 6L 12-Cyl Gas Rear-Wheel Drive Automatic (S8) 13 MPG 20 MPG 15 MPG $5,050
EPA Test Methodology: Fuel economy estimates are determined by vehicle manufacturers in accordance with EPA regulations (40 CFR Part 600) and verified by EPA laboratories. Estimates assume 15,000 miles per year of driving (55% city, 45% highway) at prevailing fuel and electricity prices.

Deterministic Fuel Cost & Consumption Benchmarks

Standardized annual energy consumption and operating cost metrics based on 15,000 annual miles

Fuel Cost per 25 Miles

$3.37–$5.83

Based on $3.50 per gallon regular gasoline

Annual Fuel Consumption

577–1000 Gallons

Estimated annual energy units needed for 15,000 miles

5-Year Fuel Cost vs Avg Vehicle

Official EPA Benchmark

Compared to the average new vehicle over 5 years

Official US Government Data Provenance

Fuel economy ratings, electric range figures, and energy cost estimates on this page are retrieved directly from the United States Environmental Protection Agency (EPA) and U.S. Department of Energy (FuelEconomy.gov) certified vehicle database.

Local Production Store Compiled: August 2026 • Deterministic Audited Dataset • Zero Dynamic External API Runtime Latency.