How much does the 2005 Pontiac G6 cost?

The 2005 Pontiac G6 has a starting MSRP of $20,675, ranging up to $23,300 for the top trim. Trim pricing includes Base from $20,675; GT from $23,300.

What is the fuel economy of the 2005 Pontiac G6?

The 2005 Pontiac G6 achieves up to 23 MPG combined (EPA estimate), depending on trim and configuration.

How much cargo space does the 2005 Pontiac G6 have?

The 2005 Pontiac G6 offers up to 14 cubic feet of cargo capacity, depending on trim and seating configuration.

How much can the 2005 Pontiac G6 tow?

The 2005 Pontiac G6 has a maximum towing capacity of up to 1,000 pounds, depending on trim and equipment.

How many trims does the 2005 Pontiac G6 come in?

The 2005 Pontiac G6 is available in 2 trims across Sedan body styles with front wheel drive.

2005 Pontiac G6

2 trims · Sedan

Starting MSRP

$20,675 – $23,300

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NHTSA safety

Not rated

Frontal (driver)★★★★★

Frontal (passenger)★★★★☆

Source: NHTSA · 5 recalls on record

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Pricing

How much should you pay for the Pontiac G6? 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)

$20,675

Typical monthly

$409/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 G6 trims

Base
MSRP
$20,675
Fuel economy (city/hwy)
20/29
Horsepower
200 hp
Torque
220 lb-ft
Engine
3.5L V6 gas
Seating
5
Drivetrain
FWD
Cargo (cu ft)
14
Max towing
1,000 lbs
GT
MSRP
$23,300
Fuel economy (city/hwy)
19/26
Horsepower
200 hp
Torque
220 lb-ft
Engine
3.5L V6 gas
Seating
5
Drivetrain
FWD
Cargo (cu ft)
14
Max towing
1,000 lbs

Compare 2005 Pontiac G6 trim specifications
Spec	Base	GT
MSRP	$20,675	$23,300
Fuel economy (city/hwy)	20/29	19/26
Horsepower	200 hp	200 hp
Torque	220 lb-ft	220 lb-ft
Engine	3.5L V6 gas	3.5L V6 gas
Seating	5	5
Drivetrain	FWD	FWD
Cargo (cu ft)	14	14
Max towing	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
Fuel type: Baseregular unleaded
GTregular unleaded
Cylinders: BaseV6
GTV6
Displacement: Base3.5 L
GT3.5 L
Horsepower: Base200 hp
GT200 hp
Torque: Base220 lb-ft
GT220 lb-ft
Transmission: Base4-speed automatic
GT4-speed shiftable automatic
Drivetrain: Basefront wheel drive
GTfront wheel drive

Dimensions

Body type: BaseSedan
GTSedan
Doors: Base4
GT4
Seating: Base5
GT5
Length: Base189 in
GT189 in
Width: Base70.6 in
GT70.6 in
Height: Base57.1 in
GT57.1 in
Wheelbase: Base112.3 in
GT112.3 in

Capacity & weight

Cargo capacity: Base14 cu ft
GT14 cu ft
Max towing: Base1,000 lbs
GT1,000 lbs
Curb weight: Base3,420 lbs
GT3,425 lbs
Fuel tank: Base16 gal
GT16 gal

Fuel economy & EV

Combined MPG: Base23
GT21
City MPG: Base20
GT19
Highway MPG: Base29
GT26

Full specifications by trim
Spec	Base	GT
Engine & drivetrain
Engine type	gas	gas
Fuel type	regular unleaded	regular unleaded
Cylinders	V6	V6
Displacement	3.5 L	3.5 L
Horsepower	200 hp	200 hp
Torque	220 lb-ft	220 lb-ft
Transmission	4-speed automatic	4-speed shiftable automatic
Drivetrain	front wheel drive	front wheel drive
Dimensions
Body type	Sedan	Sedan
Doors	4	4
Seating	5	5
Length	189 in	189 in
Width	70.6 in	70.6 in
Height	57.1 in	57.1 in
Wheelbase	112.3 in	112.3 in
Capacity & weight
Cargo capacity	14 cu ft	14 cu ft
Max towing	1,000 lbs	1,000 lbs
Curb weight	3,420 lbs	3,425 lbs
Fuel tank	16 gal	16 gal
Fuel economy & EV
Combined MPG	23	21
City MPG	20	19
Highway MPG	29	26

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2005 Pontiac G6 FAQ

How much does the 2005 Pontiac G6 cost?: The 2005 Pontiac G6 has a starting MSRP of $20,675, ranging up to $23,300 for the top trim. Trim pricing includes Base from $20,675; GT from $23,300.
What is the fuel economy of the 2005 Pontiac G6?: The 2005 Pontiac G6 achieves up to 23 MPG combined (EPA estimate), depending on trim and configuration.
How much cargo space does the 2005 Pontiac G6 have?: The 2005 Pontiac G6 offers up to 14 cubic feet of cargo capacity, depending on trim and seating configuration.
How much can the 2005 Pontiac G6 tow?: The 2005 Pontiac G6 has a maximum towing capacity of up to 1,000 pounds, depending on trim and equipment.
How many trims does the 2005 Pontiac G6 come in?: The 2005 Pontiac G6 is available in 2 trims across Sedan body styles with front wheel drive.