2003 Toyota Prius Specifications

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1,497 cc 1.5 liters in-line 4 front engine with 75 mm bore, 84.7 mm stroke, 13 compression ratio, double overhead cam, variable valve timing/camshaft and four valves per cylinder 1NZ-FXE

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Unleaded fuel with additional electric

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Fuel economy EPA highway (mpg): 45 and EPA city (mpg): 52

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Multi-point injection fuel system

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11.9 gallon main unleaded fuel tank

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Power: 52 kW , 70 HP SAE @ 4,500 rpm; 82 ft lb , 111 Nm @ 4,200 rpm

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Secondary power: maximum power (kw): 33, maximum power (hp): 44, maximum torque (ft lb): 258 and maximum torque (nm): 350