2026 BMW i4 eDrive40 Gran Coupe (18 inch wheels) vs Rolls-Royce Spectre (22 inch Wheels)2026 Fuel Economy & MPG Comparison
BMW i4 eDrive40 Gran Coupe (18 inch wheels) vs Rolls-Royce Spectre (22 inch Wheels) mpg, BMW i4 eDrive40 Gran Coupe (18 inch wheels) vs Rolls-Royce Spectre (22 inch Wheels) fuel economy, BMW i4 eDrive40 Gran Coupe (18 inch wheels) vs Rolls-Royce Spectre (22 inch Wheels) gas mileage
BMW i4 eDrive40 Gran Coupe (18 inch wheels): EVRolls-Royce Spectre (22 inch Wheels): EV
| 2026 BMWi4 eDrive40 Gran Coupe (18 inch wheels) | 2026 Rolls-RoyceSpectre (22 inch Wheels) | |
|---|---|---|
| Combined MPG | 118 MPGe | 77 MPGe |
| City MPG | 121 | 74 |
| Hwy MPG | 115 | 82 |
| Annual Fuel Cost | $650 | $1,000 |
| NHTSA Safety | N/A | N/A |
| Recalls | 0 | 0 |
| Segment | Compact Cars | Compact Cars |
The 2026 BMW i4 eDrive40 Gran Coupe (18 inch wheels) gets better fuel economy — 118 vs 77 combined MPGe.
Lower estimated annual fuel cost: $650 vs $1,000.