2004 Mazda Miata MX-5 Base Convertible

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1,839 cc 1.8 liters in-line 4 front engine with 83 mm bore, 85 mm stroke, 10 compression ratio, double overhead cam, variable valve timing/camshaft and four valves per cylinder

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Premium unleaded fuel 91

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Fuel economy EPA highway (mpg): 28 and EPA city (mpg): 23

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Multi-point injection fuel system

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12.7 gallon main premium unleaded fuel tank

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Power: 106 kW , 142 HP SAE @ 7,000 rpm; 125 ft lb , 170 Nm @ 5,000 rpm