2005 Pontiac Grand Prix 4dr Sedan GXP Performance Specs

4. Performance Specs

Engine	Details
Engine Type	Gas V8
SAE Net Horsepower @ RPM	303 @ 5600
Displacement	5.3L/323
Fuel System	SFI
SAE Net Torque @ RPM	323 @ 4400
Engine Order Code	LS4

Transmission	Details
Trans Description Cont.	Automatic w/OD
Final Drive Axle Ratio (:1)	2.93
Trans Type	4
Trans Description Cont. Again	& TAPshift
Trans Order Code	NA
Seventh Gear Ratio (:1)	NA
Sixth Gear Ratio (:1)	NA
Drivetrain	Front Wheel Drive
Fourth Gear Ratio (:1)	0.70
Reverse Ratio (:1)	2.38
Clutch Size (in)	NA
Fifth Gear Ratio (:1)	NA
First Gear Ratio (:1)	2.92
Second Gear Ratio (:1)	1.56
Third Gear Ratio (:1)	1.00

Brakes	Details
Drum - Rear (Yes or )	NA
Rear Brake Rotor Diam x Thickness (in)	12.0 x - TBD -
Disc - Rear (Yes or )	Yes
Disc - Front (Yes or )	Yes
Front Brake Rotor Diam x Thickness (in)	12.7 x - TBD -
Rear Drum Diam x Width (in)	NA
Brake ABS System	4-Wheel
Brake Type	Pwr

Steering	Details
Turning Diameter - Curb to Curb (ft)	37.4
Steering Ratio (:1), Overall	13.2
Steering Type	Variable-Effort Pwr Rack & Pinion
Turning Diameter - Wall to Wall (ft)	- TBD -
Lock to Lock Turns (Steering)	2.4

Tires	Details
Spare Tire Size	N/A
Rear Tire Size	P225/50R18
Rear Tire Order Code	Q22
Spare Tire Order Code	NA
Front Tire Order Code	Q22
Front Tire Size	P255/45R18

Wheels	Details
Rear Wheel Size (in)	18 x - TBD -
Spare Wheel Material	N/A
Front Wheel Size (in)	18 x - TBD -
Rear Wheel Material	Aluminum
Spare Wheel Size (in)	N/A
Front Wheel Material	Aluminum

Suspension	Details
Shock Absorber Diameter - Rear (mm)	- TBD -
Shock Absorber Diameter - Front (mm)	- TBD -
Suspension Type - Front	High-Performance
Stabilizer Bar Diameter - Front (in)	0.79
Suspension Type - Rear (Cont.)	Independent
Suspension Type - Rear	High-Performance
Suspension Type - Front (Cont.)	Independent
Stabilizer Bar Diameter - Rear (in)	0.68

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2006 Pontiac Grand Prix GXP - stealth gray all options

Source: MSN Autos

Pros:Heads Up Display is more advanced than the one in our 99 Corvette. It is dot matrix and animated and lists the names of the songs playing, temperature... Read more

overall best bang for the buck!

Source: Cars.com

"My 05 grand prix GT was purchased certified used with 34k miles and 1 year 20k miles later i am still satisfied. When i first test drove the vehicle i... Read more

Great Looks; Great Power; Great Car

Source: MSN Autos

Pros:My GTP is loaded and it moves. The touch screen DVD Nav system integrates the radio and XM nicely. Nav directions are projected on the HUD and the voice... Read more

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2005 Pontiac Grand Prix 4dr Sedan GXP Performance Specs

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