Rolls-Royce Phantom EWB MPG and Fuel Economy
Rolls-Royce have been manufacturing models of Phantom EWB for 15 years, with the latest vehicle in 2021 having a combined MPG of 14.
The estimated fuel cost for the 2021 Rolls-Royce Phantom EWB is $5,300 per year.
Government regulators have estimated that value based on 15,000 miles driven per year, using regular gasoline, and a split of 55% city driving and 45% highway driving.
💵 Compared to an average vehicle over 5 years, you will spend $15,000 more on fuel driving a 2021 Rolls-Royce Phantom EWB.
🛢 The Rolls-Royce Phantom EWB will consume roughly 21 barrels of petroleum per year, using the standard estimate of 15,000 miles per year.
💨 For every mile driven, the Rolls-Royce Phantom EWB will emit 615 grams of CO2, which is about 9,225,000 grams of CO2 per year.
🌳 To help you understand the impact of this, a normal tree will absorb around 21,000 grams of CO2 per year. This means that roughly 440 trees would be needed to offset emissions from the Rolls-Royce Phantom EWB.
The table below is a complete list of the 15 Rolls-Royce Phantom EWB fuel efficiency specifications we have data for.
Click any vehicle link to see a more detailed breakdown of the car, miles per gallon, emissions, and more.
| Vehicle | Combined MPG | Fuel Cost |
|---|---|---|
| 2021 Rolls-Royce Phantom EWB | 14 | $5,300 |
| 2020 Rolls-Royce Phantom EWB | 14 | $5,300 |
| 2019 Rolls-Royce Phantom EWB | 14 | $5,300 |
| 2018 Rolls-Royce Phantom EWB | 14 | $5,300 |
| 2017 Rolls-Royce Phantom EWB | 14 | $5,300 |
| 2016 Rolls-Royce Phantom EWB | 14 | $5,300 |
| 2015 Rolls-Royce Phantom EWB | 14 | $5,300 |
| 2014 Rolls-Royce Phantom EWB | 14 | $5,300 |
| 2013 Rolls-Royce Phantom EWB | 14 | $5,300 |
| 2012 Rolls-Royce Phantom EWB | 14 | $5,300 |
| 2011 Rolls-Royce Phantom EWB | 14 | $5,300 |
| 2010 Rolls-Royce Phantom EWB | 14 | $5,300 |
| 2009 Rolls-Royce Phantom EWB | 14 | $5,300 |
| 2008 Rolls-Royce Phantom EWB | 14 | $5,300 |
| 2007 Rolls-Royce Phantom EWB | 14 | $5,300 |
Link To or Reference This Page
If you use this page in your research, please reference MPG Buddy as the source.
<a href="https://mpgbuddy.com/cars/rolls-royce/phantom-ewb">Rolls-Royce Phantom EWB MPG and Fuel Economy</a>
"Rolls-Royce Phantom EWB MPG and Fuel Economy." MPG Buddy. Accessed on January 3, 2026. https://mpgbuddy.com/cars/rolls-royce/phantom-ewb.
"Rolls-Royce Phantom EWB MPG and Fuel Economy." MPG Buddy, https://mpgbuddy.com/cars/rolls-royce/phantom-ewb. Accessed January 3, 2026.
Rolls-Royce Phantom EWB MPG and Fuel Economy. MPG Buddy. Retrieved from https://mpgbuddy.com/cars/rolls-royce/phantom-ewb.