Saturn ION Fuel Consumption
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                         2003 ION | 2002 - 2007  | 
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| Modification | Recommended fuel | City consumption | Highway economy | Combined cycle | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2.2 i 16V Ecotec | Petrol (Gasoline) | 
                                                                    25.8 mpg(USA)
                                     9.1 l/100 km  | 
                            
                                                                    33.1 mpg(USA)
                                     7.1 l/100 km  | 
                            
                                                                    27 mpg(USA)
                                     8.7 l/100 km  | 
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| 2.2 i 16V Ecotec Automatic | Petrol (Gasoline) | 
                                                                    24 mpg(USA)
                                     9.8 l/100 km  | 
                            
                                                                    31.8 mpg(USA)
                                     7.4 l/100 km  | 
                            
                                                                    25.8 mpg(USA)
                                     9.1 l/100 km  | 
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                         2003 ION Quad Coupe | 2002 - 2007  | 
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| Modification | Recommended fuel | City consumption | Highway economy | Combined cycle | |||||||||
| 2.0 i 16V Red Line | Petrol (Gasoline) | 
                                                                    23.1 mpg(USA)
                                     10.2 l/100 km  | 
                            
                                                                    37.3 mpg(USA)
                                     6.3 l/100 km  | 
                            
                                                                    29 mpg(USA)
                                     8.1 l/100 km  | 
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| 2.2 i 16V Ecotec | Petrol (Gasoline) | 
                                                                    25.8 mpg(USA)
                                     9.1 l/100 km  | 
                            
                                                                    33.1 mpg(USA)
                                     7.1 l/100 km  | 
                            
                                                                    27 mpg(USA)
                                     8.7 l/100 km  | 
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