BMW 7 Series vs Rolls-Royce Ghost

The BMW 7 Series is the more efficient of the two: it reaches 28 mpg combined versus 15 mpg for the Rolls-Royce Ghost, a 13 mpg advantage and costs about $2,350 less per year to fuel.

Across 5 measured categories, the BMW 7 Series leads in 5. Figures are EPA test data, not manufacturer claims.

2015–2027

BMW 7 Series

Large Cars · 69 configurations

28mpg combined (best)
All BMW 7 Series specs

2015–2027

Rolls-Royce Ghost

Large Cars · 33 configurations

15mpg combined (best)
All Rolls-Royce Ghost specs

Head-to-head specifications

MetricBMW 7 SeriesRolls-Royce Ghost
Best combined MPG28 mpg15 mpg
Best city MPG25 mpg13 mpg
Best highway MPG31 mpg21 mpg
Lowest annual fuel costEPA estimate at 15,000 miles per year$2,700$5,050
Lowest CO2 output130 g/mi580 g/mi
Engines offeredSIDI & PFI; Mild Hybrid, SIDI; Mild Hybrid, SIDI; PHEV, SIDISIDI
TransmissionsAutomatic (S8)Automatic (S8)
DrivetrainsRear-Wheel Drive, All-Wheel DriveAll-Wheel Drive, Rear-Wheel Drive
Fuel typesPremium, Premium and Electricity, DieselPremium
EPA classLarge CarsLarge Cars
Years covered2015–20272015–2027
Configurations on record6933

Source: EPA fuel economy records via fueleconomy.gov. Best-case values across all recorded configurations for each model.

7 Series vs Ghost: common questions

Which is better on gas, the BMW 7 Series or the Rolls-Royce Ghost?

The BMW 7 Series is the more efficient of the two: it reaches 28 mpg combined versus 15 mpg for the Rolls-Royce Ghost, a 13 mpg advantage and costs about $2,350 less per year to fuel.

Which costs less to run per year?

By EPA estimates at 15,000 miles a year, the BMW 7 Series runs about $2,700 a year in fuel at its most efficient configuration, versus about $5,050 for the Rolls-Royce Ghost — a difference of roughly $2,350 per year.

What engines do the 7 Series and Ghost offer?

BMW 7 Series: SIDI & PFI; Mild Hybrid, SIDI; Mild Hybrid, SIDI; PHEV, SIDI. Rolls-Royce Ghost: SIDI.

Are they in the same vehicle class?

Yes — the EPA classifies both the BMW 7 Series and the Rolls-Royce Ghost as Large Cars, so they compete directly.

More 7 Series comparisons

Comparison id: bmw-7-series-vs-rolls-royce-ghost