2003 Infiniti M45 Base Sedan Research at Automotive.com
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Infiniti
M45
2003
Base Sedan

2003 Infiniti M45 Base Sedan

The new Infiniti M45 is a great piece of equipment. It's very well engineered, and may be the highest combination of smooth and fast in a mid-size luxury car ever to come down the pike. BMW, Mercedes, Audi, Jaguar and Cadillac have nothing for the M45's... read more
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Resale Range: $4,875 - $15,175 | More Details
Value Rating: Poor
Fuel Economy: 17 MPG city / 23 MPG highway
Bodystyle: Sedan
Engine: 4.5L V8

2003 M45 Base Sedan Performance Specs

  Performance Overview  
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4,494 cc 4.5 liters V 8 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 (mpg): 23 and EPA city (mpg): 17
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Multi-point injection fuel system
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21.1 gallon main premium unleaded fuel tank
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Power: 254 kW , 340 HP SAE @ 6,400 rpm; 333 ft lb , 451 Nm @ 4,000 rpm
2003 Infiniti M45