The 2003 Pontiac Grand Prix comes with an AM/FM stereo, six speakers and a single-disc CD changer as standard equipment. The fuel tank on the 2003 Grand Prix can hold 17.5 gallons of fuel.
The 2003 Grand Prix SE sedan has a 3.1-liter, 175-horsepower engine that outputs 195 ft-lbs. of torque. The Grand Prix GT sedan has a 3.8-liter, 200-horsepower engine that produces 225 ft-lbs. of torque. The Grand Prix GTP sedan features a 3.8-liter, 240-horsepower engine that can produce 280 ft-lbs. of torque.
The 2003 Grand Prix SE sedan gets 20 miles per gallon in the city and 29 mpg on the highway. The Grand Prix GT sedan gets 19 mpg in the city and 29 mpg on the highway, while the Grand Prix GTP gets 17 mpg in the city and 27 mpg on the highway.
2003's Pontiac Grand Prix models are 196.5 inches long and 72.7 inches wide. The distance from the ground to their highest point is 54.7 inches. The wheelbase on these vehicles is 110.5 inches, and they have 5.5 inches of ground clearance.