How much does the 2005 Pontiac Grand Prix cost?

The 2005 Pontiac Grand Prix has a starting MSRP of $23,060, ranging up to $29,335 for the top trim. Trim pricing includes Base from $23,060; GT from $24,960; GTP from $26,730; GXP from $29,335.

What is the fuel economy of the 2005 Pontiac Grand Prix?

The 2005 Pontiac Grand Prix achieves up to 21 MPG combined (EPA estimate), depending on trim and configuration.

How much cargo space does the 2005 Pontiac Grand Prix have?

The 2005 Pontiac Grand Prix offers up to 57 cubic feet of cargo capacity, depending on trim and seating configuration.

How much can the 2005 Pontiac Grand Prix tow?

The 2005 Pontiac Grand Prix has a maximum towing capacity of up to 1,000 pounds, depending on trim and equipment.

How many trims does the 2005 Pontiac Grand Prix come in?

The 2005 Pontiac Grand Prix is available in 4 trims across Sedan body styles with front wheel drive.

2005 Pontiac Grand Prix

4 trims · Sedan

Starting MSRP

$23,060 – $29,335

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NHTSA safety

Not rated

Frontal (driver)★★★☆☆

Frontal (passenger)★★★★☆

Source: NHTSA · 1 recall on record

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Pricing

How much should you pay for the Pontiac Grand Prix? Select a trim to update purchase and lease estimates.

MSRP by trim

Select a trim to update the payment estimates. MSRP is for each trim's base configuration and excludes destination, taxes, and options.

Purchase information

Based on Base

Total price (Base MSRP)

$23,060

Typical monthly

$457/mo

Avg. APR

7.00%

60-month loan estimate for good credit (rates as of 2026-08-23). Not a credit offer; actual APR varies by lender, credit, and dealer.

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Compare 2005 Pontiac Grand Prix trims

Base
MSRP
$23,060
Fuel economy (city/hwy)
18/27
Horsepower
200 hp
Torque
230 lb-ft
Engine
3.8L V6 gas
Seating
5
Drivetrain
FWD
Cargo (cu ft)
45.7
Max towing
1,000 lbs
GT
MSRP
$24,960
Fuel economy (city/hwy)
17/26
Horsepower
200 hp
Torque
230 lb-ft
Engine
3.8L V6 gas
Seating
5
Drivetrain
FWD
Cargo (cu ft)
57
Max towing
1,000 lbs
GTP
MSRP
$26,730
Fuel economy (city/hwy)
16/24
Horsepower
260 hp
Torque
280 lb-ft
Engine
3.8L V6 gas
Seating
5
Drivetrain
FWD
Cargo (cu ft)
57
Max towing
1,000 lbs
GXP
MSRP
$29,335
Fuel economy (city/hwy)
16/25
Horsepower
303 hp
Torque
323 lb-ft
Engine
5.3L V8 gas
Seating
5
Drivetrain
FWD
Cargo (cu ft)
57
Max towing
1,000 lbs

Compare 2005 Pontiac Grand Prix trim specifications
Spec	Base	GT	GTP	GXP
MSRP	$23,060	$24,960	$26,730	$29,335
Fuel economy (city/hwy)	18/27	17/26	16/24	16/25
Horsepower	200 hp	200 hp	260 hp	303 hp
Torque	230 lb-ft	230 lb-ft	280 lb-ft	323 lb-ft
Engine	3.8L V6 gas	3.8L V6 gas	3.8L V6 gas	5.3L V8 gas
Seating	5	5	5	5
Drivetrain	FWD	FWD	FWD	FWD
Cargo (cu ft)	45.7	57	57	57
Max towing	1,000 lbs	1,000 lbs	1,000 lbs	1,000 lbs

Manufacturer specifications by trim and drivetrain. Same trim names with different MSRPs are distinct FWD/AWD (or other drivetrain) configurations from the catalog. MSRP excludes destination fees, taxes, and dealer-installed options.

Full specifications

Engine & drivetrain

Engine type: Basegas
GTgas
GTPgas
GXPgas
Fuel type: Baseregular unleaded
GTregular unleaded
GTPpremium unleaded (required)
GXPregular unleaded
Cylinders: BaseV6
GTV6
GTPV6
GXPV8
Displacement: Base3.8 L
GT3.8 L
GTP3.8 L
GXP5.3 L
Horsepower: Base200 hp
GT200 hp
GTP260 hp
GXP303 hp
Torque: Base230 lb-ft
GT230 lb-ft
GTP280 lb-ft
GXP323 lb-ft
Transmission: Base4-speed automatic
GT4-speed automatic
GTP4-speed automatic
GXP4-speed shiftable automatic
Drivetrain: Basefront wheel drive
GTfront wheel drive
GTPfront wheel drive
GXPfront wheel drive

Dimensions

Body type: BaseSedan
GTSedan
GTPSedan
GXPSedan
Doors: Base4
GT4
GTP4
GXP4
Seating: Base5
GT5
GTP5
GXP5
Length: Base198.3 in
GT198.3 in
GTP198.3 in
GXP198.3 in
Width: Base71.6 in
GT71.6 in
GTP71.6 in
GXP71.6 in
Height: Base55.9 in
GT55.9 in
GTP55.9 in
GXP55.9 in
Wheelbase: Base110.5 in
GT110.5 in
GTP110.5 in
GXP110.5 in

Capacity & weight

Cargo capacity: Base16 cu ft
GT16 cu ft
GTP16 cu ft
GXP16 cu ft
Max cargo capacity: Base45.7 cu ft
GT57 cu ft
GTP57 cu ft
GXP57 cu ft
Max towing: Base1,000 lbs
GT1,000 lbs
GTP1,000 lbs
GXP1,000 lbs
Curb weight: Base3,477 lbs
GT3,484 lbs
GTP3,583 lbs
GXP3,600 lbs
Fuel tank: Base17 gal
GT17 gal
GTP17 gal
GXP17 gal

Fuel economy & EV

Combined MPG: Base21
GT20
GTP19
GXP19
City MPG: Base18
GT17
GTP16
GXP16
Highway MPG: Base27
GT26
GTP24
GXP25

Full specifications by trim
Spec	Base	GT	GTP	GXP
Engine & drivetrain
Engine type	gas	gas	gas	gas
Fuel type	regular unleaded	regular unleaded	premium unleaded (required)	regular unleaded
Cylinders	V6	V6	V6	V8
Displacement	3.8 L	3.8 L	3.8 L	5.3 L
Horsepower	200 hp	200 hp	260 hp	303 hp
Torque	230 lb-ft	230 lb-ft	280 lb-ft	323 lb-ft
Transmission	4-speed automatic	4-speed automatic	4-speed automatic	4-speed shiftable automatic
Drivetrain	front wheel drive	front wheel drive	front wheel drive	front wheel drive
Dimensions
Body type	Sedan	Sedan	Sedan	Sedan
Doors	4	4	4	4
Seating	5	5	5	5
Length	198.3 in	198.3 in	198.3 in	198.3 in
Width	71.6 in	71.6 in	71.6 in	71.6 in
Height	55.9 in	55.9 in	55.9 in	55.9 in
Wheelbase	110.5 in	110.5 in	110.5 in	110.5 in
Capacity & weight
Cargo capacity	16 cu ft	16 cu ft	16 cu ft	16 cu ft
Max cargo capacity	45.7 cu ft	57 cu ft	57 cu ft	57 cu ft
Max towing	1,000 lbs	1,000 lbs	1,000 lbs	1,000 lbs
Curb weight	3,477 lbs	3,484 lbs	3,583 lbs	3,600 lbs
Fuel tank	17 gal	17 gal	17 gal	17 gal
Fuel economy & EV
Combined MPG	21	20	19	19
City MPG	18	17	16	16
Highway MPG	27	26	24	25

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2005 Pontiac Grand Prix FAQ

How much does the 2005 Pontiac Grand Prix cost?: The 2005 Pontiac Grand Prix has a starting MSRP of $23,060, ranging up to $29,335 for the top trim. Trim pricing includes Base from $23,060; GT from $24,960; GTP from $26,730; GXP from $29,335.
What is the fuel economy of the 2005 Pontiac Grand Prix?: The 2005 Pontiac Grand Prix achieves up to 21 MPG combined (EPA estimate), depending on trim and configuration.
How much cargo space does the 2005 Pontiac Grand Prix have?: The 2005 Pontiac Grand Prix offers up to 57 cubic feet of cargo capacity, depending on trim and seating configuration.
How much can the 2005 Pontiac Grand Prix tow?: The 2005 Pontiac Grand Prix has a maximum towing capacity of up to 1,000 pounds, depending on trim and equipment.
How many trims does the 2005 Pontiac Grand Prix come in?: The 2005 Pontiac Grand Prix is available in 4 trims across Sedan body styles with front wheel drive.