Pontiac Grand Prix

2005–2008 model years · Generation introduced 2004

Compare the years. Keep the details.

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2008 Pontiac Grand Prix
2008 model shown · Source: Consumer Reports
Available years
2005–2008
Yearly records
4
Reported market values
$3,775–$4,400

The overview

With its stiff suspension, heavy steering, and prominent exhaust sound, the Grand Prix presents a sporty veneer that comes up short in substance. The powertrain is responsive but lacks polish. Handling is secure but not agile. The interior is cramped for a car of this size. The rear seat, however, is short on head room, and the ride is unexceptional. Despite a redesign for 2004, the Grand Prix continues its mediocre tradition. The base V6 engine is fairly quick but noisy. The GTP model features a supercharged V6. The ride is very stiff and braking is only adequate. The low roofline limits head room and visibility.

Generation summary from Consumer Reports. Year-specific figures appear below; missing values mean unavailable, not zero.

Compare the years

Each row keeps its own source data.

Pontiac Grand Prixmodel year comparison
Model year Market value Reliability Owner rating EPA combined
2008 ↗ sedan 3.8-liter V6 (200 hp) (Regular Gasoline) Automatic 4-speed $4,400 Not rated Not rated 24 MPG
2007 ↗ GT sedan 3.8-liter V6 (200 hp) (Regular Gasoline) Automatic 4-speed $4,100 Not rated Not rated 24 MPG
2006 ↗ GT sedan 3.8-liter V6 (200 hp) (Regular Gasoline) Automatic 4-speed $3,775 Not rated Not rated 24 MPG
2005 ↗ GT sedan 3.8-liter V6 (200 hp) (Regular Gasoline) Automatic 4-speed $4,000 Not rated Not rated 24 MPG

Values depend on trim and condition. Ratings are source-reported; road-test results may describe a tested configuration.

Year by year

2008 model

sedan 3.8-liter V6 (200 hp) (Regular Gasoline) Automatic 4-speed · Conventional · Used

Find 2008 listings ↗
2008 Pontiac Grand Prix
2008 source image
Model year 2008
Owner rating Not rated
Reliability Not rated
Data updated September 11, 2026

Specifications

Overview

Powertrain
Conventional
Body style
sedan
Drive type
FWD
Transmission
Automatic
Category
Midsized cars
Generation began
2004

Pricing

Current retail median
$4,400
Retail value range
$4,050 - $4,750
Original MSRP range
$22,210 - $29,325
Trade-in range
$1,350 - $1,930

Ratings

Road test score
39/100

Fuel economy

EPA city
20 MPG
EPA highway
30 MPG
EPA combined
24 MPG
Tested city
13 MPG
Tested highway
31 MPG
Tested overall
20 MPG
Annual fuel cost
$2,390
Cruising range
340 miles

Road tests

0-30 mph
2.9 sec
0-60 mph
8.3 sec
60-0 mph braking
153 ft
Avoidance speed
49 mph
Test status
Test Completed

Dimensions

Length
198 in
Width
72 in
Height
56 in
Wheelbase
111 in
Weight
3,630 lb
Maximum load
915 lb
Towing capacity
1,000 lb

Interior

Seating
5 people
Front head room
2 in
Front leg room
41.5 in
Rear head room
2 in
Rear leg room
28 in
Luggage
3+3+0

Vehicle ID: 6057 First published: July 22, 2020 Updated: September 11, 2026

Values may vary by trim, options, location, and market conditions.

2007 model

GT sedan 3.8-liter V6 (200 hp) (Regular Gasoline) Automatic 4-speed · Conventional · Used

Find 2007 listings ↗
2007 Pontiac Grand Prix
2007 source image
Model year 2007
Owner rating Not rated
Reliability Not rated
Data updated September 11, 2026

Specifications

Overview

Powertrain
Conventional
Body style
sedan
Drive type
FWD
Transmission
Automatic
Category
Midsized cars
Generation began
2004

Pricing

Current retail median
$4,100
Retail value range
$3,250 - $4,375
Original MSRP range
$21,815 - $28,815
Trade-in range
$900 - $1,625

Ratings

Road test score
39/100

Fuel economy

EPA city
20 MPG
EPA highway
30 MPG
EPA combined
24 MPG
Tested city
13 MPG
Tested highway
31 MPG
Tested overall
20 MPG
Annual fuel cost
$2,390
Cruising range
340 miles

Road tests

0-30 mph
2.9 sec
0-60 mph
8.3 sec
60-0 mph braking
153 ft
Avoidance speed
49 mph
Test status
Test Completed

Dimensions

Length
198 in
Width
72 in
Height
56 in
Wheelbase
111 in
Weight
3,630 lb
Maximum load
915 lb
Towing capacity
1,000 lb

Interior

Seating
5 people
Front head room
2 in
Front leg room
41.5 in
Rear head room
2 in
Rear leg room
28 in
Luggage
3+3+0

Vehicle ID: 5325 First published: July 22, 2020 Updated: September 11, 2026

Values may vary by trim, options, location, and market conditions.

2006 model

GT sedan 3.8-liter V6 (200 hp) (Regular Gasoline) Automatic 4-speed · Conventional · Used

Find 2006 listings ↗
2006 Pontiac Grand Prix
2006 source image
Model year 2006
Owner rating Not rated
Reliability Not rated
Data updated September 11, 2026

Specifications

Overview

Powertrain
Conventional
Body style
sedan
Drive type
FWD
Transmission
Automatic
Category
Midsized cars
Generation began
2004

Pricing

Current retail median
$3,775
Retail value range
$3,350 - $4,550
Original MSRP range
$21,330 - $27,330
Trade-in range
$975 - $1,770

Ratings

Road test score
39/100

Fuel economy

EPA city
20 MPG
EPA highway
30 MPG
EPA combined
24 MPG
Tested city
13 MPG
Tested highway
31 MPG
Tested overall
20 MPG
Annual fuel cost
$2,390
Cruising range
340 miles

Road tests

0-30 mph
2.9 sec
0-60 mph
8.3 sec
60-0 mph braking
153 ft
Avoidance speed
49 mph
Test status
Test Completed

Dimensions

Length
198 in
Width
72 in
Height
56 in
Wheelbase
111 in
Weight
3,630 lb
Maximum load
915 lb
Towing capacity
1,000 lb

Interior

Seating
5 people
Front head room
2 in
Front leg room
41.5 in
Rear head room
2 in
Rear leg room
28 in
Luggage
3+3+0

Vehicle ID: 4623 First published: July 22, 2020 Updated: September 11, 2026

Values may vary by trim, options, location, and market conditions.

2005 model

GT sedan 3.8-liter V6 (200 hp) (Regular Gasoline) Automatic 4-speed · Conventional · Used

Find 2005 listings ↗
2005 Pontiac Grand Prix
2005 source image
Model year 2005
Owner rating Not rated
Reliability Not rated
Data updated September 11, 2026

Specifications

Overview

Powertrain
Conventional
Body style
sedan
Drive type
FWD
Transmission
Automatic
Category
Midsized cars
Generation began
2004

Pricing

Current retail median
$4,000
Retail value range
$3,225 - $4,425
Original MSRP range
$23,060 - $29,335
Trade-in range
$880 - $1,680

Ratings

Road test score
39/100

Fuel economy

EPA city
20 MPG
EPA highway
30 MPG
EPA combined
24 MPG
Tested city
13 MPG
Tested highway
31 MPG
Tested overall
20 MPG
Annual fuel cost
$2,390
Cruising range
340 miles

Road tests

0-30 mph
2.9 sec
0-60 mph
8.3 sec
60-0 mph braking
153 ft
Avoidance speed
49 mph
Test status
Test Completed

Dimensions

Length
198 in
Width
72 in
Height
56 in
Wheelbase
111 in
Weight
3,630 lb
Maximum load
915 lb
Towing capacity
1,000 lb

Interior

Seating
5 people
Front head room
2 in
Front leg room
41.5 in
Rear head room
2 in
Rear leg room
28 in
Luggage
3+3+0

Vehicle ID: 4733 First published: July 22, 2020 Updated: September 11, 2026

Values may vary by trim, options, location, and market conditions.

Behind the data

Latest source update: September 11, 2026

Vehicle summaries, specifications, pricing and ratings come from Consumer Reports vehicle records. Auto Guide groups these records by model and reported generation start year.

Available years are listed explicitly. Gaps do not imply that a model was discontinued. Prices are source estimates, not live offers. No first-hand road test by Auto Guide is claimed.