Rolls-Royce Corniche II MPG and Fuel Economy
Rolls-Royce have been manufacturing models of Corniche II for 3 years, with the latest vehicle in 1989 having a combined MPG of 10.
The estimated fuel cost for the 1989 Rolls-Royce Corniche II is $6,250 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 $19,750 more on fuel driving a 1989 Rolls-Royce Corniche II.
🛢 The Rolls-Royce Corniche II will consume roughly 30 barrels of petroleum per year, using the standard estimate of 15,000 miles per year.
💨 For every mile driven, the Rolls-Royce Corniche II will emit -1 grams of CO2, which is about -15,000 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 1 tree would be needed to offset emissions from the Rolls-Royce Corniche II.
The table below is a complete list of the 3 Rolls-Royce Corniche II 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 |
|---|---|---|
| 1989 Rolls-Royce Corniche II | 10 | $6,250 |
| 1988 Rolls-Royce Corniche II | 9 | $6,950 |
| 1987 Rolls-Royce Corniche II | 8 | $7,800 |
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/corniche-ii">Rolls-Royce Corniche II MPG and Fuel Economy</a>
"Rolls-Royce Corniche II MPG and Fuel Economy." MPG Buddy. Accessed on January 3, 2026. https://mpgbuddy.com/cars/rolls-royce/corniche-ii.
"Rolls-Royce Corniche II MPG and Fuel Economy." MPG Buddy, https://mpgbuddy.com/cars/rolls-royce/corniche-ii. Accessed January 3, 2026.
Rolls-Royce Corniche II MPG and Fuel Economy. MPG Buddy. Retrieved from https://mpgbuddy.com/cars/rolls-royce/corniche-ii.