2006 Mercury Mariner Convenience SUV

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2,261 cc 2.3 liters in-line 4 front engine with 87.5 mm bore, 94 mm stroke, 9.7 compression ratio, double overhead cam and four valves per cylinder Duratec 23

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Unleaded fuel 87

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Fuel economy EPA highway (mpg): 23 and EPA city (mpg): 20

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Multi-point injection fuel system

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16.5 gallon main unleaded fuel tank

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Power: 114 kW , 153 HP SAE @ 5,800 rpm; 152 ft lb , 206 Nm @ 4,250 rpm