1990 Rolls-Royce Corniche
The EPA rates the 1990 Rolls-Royce Corniche at 10 MPG combined (9 city / 12 highway).
At a glance
- Fuel economy
- 10 MPG combined
Sources: NHTSA complaints, recalls and 5-Star ratings; U.S. EPA
Fuel economy
The EPA rates the 1990 Rolls-Royce Corniche at 10 MPG combined (9 city / 12 highway).