2002 Infiniti Q45 Sedan

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4,494 cc 4.5 liters 8 V front engine with 93 mm bore, 82.7 mm stroke, 10.5 compression ratio, double overhead cam, variable valve timing/camshaft and four valves per cylinder

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Premium unleaded fuel

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Fuel economy EPA highway (l/100km): 9.4

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Multi-point injection fuel system

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Main 81 liter premium unleaded fuel tank

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Power: SAE and 254 kW , 340 HP @ 6,400 rpm; 333 ft lb , 451 Nm @ 4,000 rpm