Used 2003 Infiniti Specs at Automotive.com
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2003 Infiniti Specifications

Discover all you need to know about the vehicle of your choice with detailed specifications. The 2003 Infiniti specs at Automotive.com include information on engine, transmission, drivetrain, color choices, standard features, available options, and more. ...     read more
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Select a 2003 Infiniti model to view fuel economy, horsepower, and other used car specs.

FEATURED Infiniti SPECIFICATIONS

2003 Infiniti Q45 Specs 2003 Infiniti Q45
Engines: 4.5L V8
Drivetrains: RWD
MPG: 23 highway; 17 city
2003 Infiniti FX45 Specs 2003 Infiniti FX45
Engines: 4.5L V8
Drivetrains: AWD
MPG: 19 highway; 15 city
2003 Infiniti I35 Specs 2003 Infiniti I35
Engines: 3.5L V6
Drivetrains: FWD
MPG: 26 highway; 20 city
2003 Infiniti G35 Specs 2003 Infiniti G35
Engines: 3.5L V6
Drivetrains: RWD
MPG: 26 highway; 19 city
2003 Infiniti FX35 Specs 2003 Infiniti FX35
Engines: 3.5L V6
Drivetrains: RWD
MPG: 23 highway; 17 city
2003 Infiniti M45 Specs 2003 Infiniti M45
Engines: 4.5L V8
Drivetrains: RWD
MPG: 23 highway; 17 city