2006 rankings
Least Fuel-Efficient 2006 Vehicles
The thirstiest 2006 models by annual fuel cost.
Fuel costs assume 15,000 miles a year at $3.10/gal regular, $3.95/gal premium and 18¢/kWh. Each model is shown in its most efficient configuration.
Top 15
Annual fuel cost (lower is better)Full list
| # | Model | Class | Type | Combined | Range | Fuel / yr |
|---|---|---|---|---|---|---|
| 1 | Bugatti Veyron | Two-Seater | Gas | 10 MPG | — | $5,925 |
| 2 | Bentley Arnage | Midsize Car | Gas | 11 MPG | — | $5,386 |
| 3 | Lamborghini Murcielago | Two-Seater | Gas | 11 MPG | — | $5,386 |
| 4 | Ferrari F141 | Two-Seater | Gas | 11 MPG | — | $5,386 |
| 5 | Aston Martin Vanquish | Subcompact Car | Gas | 12 MPG | — | $4,938 |
| 6 | Mercedes-Benz G-Class | SUV | Gas | 12 MPG | — | $4,938 |
| 7 | Ferrari 612 Scaglietti | Midsize Car | Gas | 12 MPG | — | $4,938 |
| 8 | Bentley Continental Flying Spur | Midsize Car | Gas | 12 MPG | — | $4,938 |
| 9 | Roush Performance F150 | Full-Size Pickup | Gas | 12 MPG | — | $4,938 |
| 10 | Dodge Viper | Two-Seater | Gas | 13 MPG | — | $4,558 |
| 11 | Bentley Continental | Compact Car | Gas | 13 MPG | — | $4,558 |
| 12 | Lincoln Navigator | SUV | Gas | 13 MPG | — | $4,558 |
| 13 | Lamborghini Gallardo | Two-Seater | Gas | 13 MPG | — | $4,558 |
| 14 | Rolls-Royce Phantom | Midsize Car | Gas | 13 MPG | — | $4,558 |
| 15 | Maybach 57 | Large Car | Gas | 13 MPG | — | $4,558 |
| 16 | Maybach 62 | Large Car | Gas | 13 MPG | — | $4,558 |
| 17 | Mercedes-Benz SLR | Two-Seater | Gas | 13 MPG | — | $4,558 |
| 18 | Aston Martin DB9 | Subcompact Car | Gas | 13 MPG | — | $4,558 |
| 19 | Maserati Quattroporte | Large Car | Gas | 13 MPG | — | $4,558 |
| 20 | Ferrari F430 | Two-Seater | Gas | 13 MPG | — | $4,558 |
| 21 | Cadillac Escalade | SUV | Gas | 14 MPG | — | $4,232 |
| 22 | Ford GT | Two-Seater | Gas | 14 MPG | — | $4,232 |
| 23 | Maserati Coupe Cambiocorsa/GT/G-Sport | Subcompact Car | Gas | 14 MPG | — | $4,232 |
| 24 | Cadillac STS-V | Midsize Car | Gas | 14 MPG | — | $4,232 |
| 25 | Aston Martin Vantage | Two-Seater | Gas | 14 MPG | — | $4,232 |
| 26 | Mitsubishi Montero | SUV | Gas | 15 MPG | — | $3,950 |
| 27 | Chevrolet SSR Pickup | Full-Size Pickup | Gas | 15 MPG | — | $3,950 |
| 28 | Infiniti FX45 | SUV | Gas | 15 MPG | — | $3,950 |
| 29 | Lexus GX | SUV | Gas | 15 MPG | — | $3,950 |
| 30 | Porsche Cayenne | SUV | Gas | 15 MPG | — | $3,950 |