Pontiac GTO (5th gen) 2004-2006

[Matt]

Pontiac GTO #1

[Matt]

Pontiac GTO #2

[Matt]

Pontiac GTO #3

[Matt]

Pontiac GTO #4

[Matt]

Pontiac GTO #5

[Matt]

Pontiac GTO #6

[Matt]

Pontiac GTO #7

[Matt]

Pontiac GTO #8

[MrVette83]

Got a chance to see one of these at the Nashville Auto Show this past month, I wasn't as impressed as I had hoped to be, but i still think it's a godd car.

[whiteballz]

gday, as im from australia, i should know a bit more about the roots of this car! the original maker holden (aust) owned by GM, gave the design 2 pontiac 2 expand sales. the cars name is holden monaro, pushrod v8, tyre smoking ability 2 the max. although prolly pritty wussi compared to sum cars u guys get in america! cheap as chips here though.

[whiteballz]

also some styling changes were made 2 fit US likes. i think the twin grill at the front sucks.
Overview
• 245kW high output Generation III 5.7 litre V8
• 6 speed manual transmission
• Colour coded leather interior and instrumentation
• 18" alloy wheels
• 6 disc in-dash CD

the yellow car, is for the GT (grand touring) series we have here. (not stupid oval tracks ether) no offence but wheres the skill in turning one way?

[Matt]

also some styling changes were made 2 fit US likes. i think the twin grill at the front sucks.
Overview
• 245kW high output Generation III 5.7 litre V8
• 6 speed manual transmission
• Colour coded leather interior and instrumentation
• 18" alloy wheels
• 6 disc in-dash CD

the yellow car, is for the GT (grand touring) series we have here. (not stupid oval tracks ether) no offence but wheres the skill in turning one way?

You act like Nascar is the only type of racing we have here. Some of the most famous race tracks in the world are here. And they aren't Nascar.

[Suka]

Pontiac GTO #1

This car doesnt look to bad but if they split the exhausts so they came out different sides that would look good.

[Gt1Street]

New for 2005
LS2 6.0L engine replaces LS1
400 horsepower (295 kw)
395 lb.-ft. of torque (546 Nm)
Available hood with twin air scoops
Revised rear fascia incorporating outlets for new split dual exhaust system
Polished exhaust outlet tips
Larger brake rotors and calipers
Red-painted calipers with GTO logo on front caliper
Driver foot rest
Two new colors: blue and grey
Transmitions:
4-spd auto as standard
(Hydra-Matic 4L60-E)
6-spd man optional
(Tremec T56)

2005 PONTIAC GTO: THE NEW GOAT GETS MORE MUSCLE
GTO – the original muscle car – was re-introduced last year and returns with more power and style for 2005. A new LS2 6.0L V-8 engine replaces the LS1 5.7L engine, bringing with it an increase in horsepower and torque.

The ’05 GTO packs 400 horsepower (295 kw) – up from 350 horses (261 kw) – and 395 lb.-ft. of torque (546 Nm), up from 365 lb.-ft. (495 Nm). Transmission choices are the same as the ’04 model’s: The Hydra-Matic 4L60-E four-speed automatic is standard and the Tremec six-speed manual is optional. GTO’s more powerful engine should lower the 0-60 time to less than 5 seconds.

Enthusiasts will immediately spot the brawnier ’05 GTO, thanks to new badging and a revised rear fascia that incorporates a new dual-exhaust system – it splits the GTO’s two outlets, routing them to opposite sides of the rear fascia. The exhaust tips are polished for a more refined appearance.

Also available is a new hood design incorporating a pair of stylish air scoops. The scoops draw fresh air in to the GTO’s engine compartment.

The badges identifying the ’05 GTO’s bigger V-8 include a “6.0” badge on the trunk lid and revised “GTO” fender badges, which now incorporate “6.0 Litre” designations. The original 1964 GTO also wore “6.0 Litre” fender badges, but at a time when almost every other American manufacturer referenced engine size in cubic inches.

Along with the GTO’s power increase comes improved braking performance from larger brake rotors, calipers and pads. The calipers are painted red and the front calipers feature the GTO logo.

Additional changes to the ’05 GTO include two new colors (blue and grey), as well as driver foot rest. A line of regular production accessories (RPAs) based on the 2004 GTO Performance Plus SEMA concept vehicle is scheduled for start-of-production availability. The accessories include a tall rear spoiler, front and rear fascia extensions, rocker molding extensions and grille inserts. As part of GM’s RPA program, the accessories can be ordered and installed on the vehicle prior to delivery.

LS2 details

Compared to the Gen III-based LS1, the 2005 GTO’s LS2 V-8 incorporates several significant changes to help improve performance. The block is an all-new casting with cylinder bores measuring 4.00 inches (101.6 mm) in diameter. The cylinder heads and camshaft are revised, too, to deliver the airflow necessary to complement the engine’s larger displacement. Other changes include:

New aluminum block casting with revised oil galleries and provisions for external knock sensors – external sensors improve serviceability
Camshaft lift increased to take advantage of increased cylinder head flow
Camshaft sensor relocated from the rear of the block to the front of the block provides room for new oil galleries
Flat-top piston design with lower ring tension reduces friction
Piston floating wrist pins help quiet the engine
More efficient ignition coils require less energy to provide a comparable spark
Compression raised to 10.9:1
Larger, 90-mm single-blade throttle body
Reduced-mass water pump design with improved sealing capability
Engine “redline” raised to 6500 rpm
Revised and more powerful engine controller incorporates all electronic throttle control functions.
Balanced environment and safety
The new GTO is a contemporary performer. Its traits include impressive cornering abilities, a smooth ride and surprising comfort. The drivetrain rides on a 109.8-inch (279-cm) wheelbase, with a low stance that enhances the wide-track feel behind the wheel. The front track measures 61.4 inches (156 cm) and the rear track is 62.1 inches (158 cm) wide.

The fully independent suspension features MacPherson struts in front and a semi-trailing arm design in the rear, with specially tuned strut valving and spring rates. Direct-acting stabilizer bars and a variable ratio power steering system also are tuned to provide a sporty feel and increased driver feedback. Seventeen-inch alloy wheels and performance tires are matched to the performance-tuned suspension. Traction control and a limited slip differential also come standard.

The GTO’s premium interior is accented by a harmonious blend of details, complementing its dynamic driving experience. All-leather seating, as well as a leather-covered steering wheel and shifter knob, immediately conveys luxury, while items such as stainless steel sill plates, metallic-look steering wheel styling, satin nickel-look accent trim, and racing-inspired drilled metallic pedals add sportiness to the environment.

The front and rear sports seats are configured in a traditional 2+2 configuration, with side bolsters and the “GTO” name embroidered on the front seats. Interior seat and trim colors may be coordinated to the exterior color, with red, blue, purple and black interiors available. This splash of color extends from the seats to the door inserts to the lower part of the instrument panel to the gauge cluster.

Every GTO comes well equipped with a thoughtful package of interior amenities and safety features, including:

Air conditioning
Blaupunkt 200-watt audio system with six-disc in-dash CD changer and 10 speakers
Console with storage compartment, accessory power outlet and two cupholders
Cruise control
Rear defogger
Power door locks with lockout protection
Programmable keyless entry with laser-etched key for added security
Eight-way power adjustable driver and front passenger seats with power-assisted rear seat access feature
Tilting and telescoping adjustable steering wheel
Power windows with driver and passenger express-down feature
Daytime running lamps with automatic headlamp control
Theft and content deterrent system.
The integrated driver information center located below the instrument cluster includes readouts for average speed, average miles per gallon, trip odometer, trip time remaining, trip distance remaining, fuel used and instant fuel mileage. There’s even a stopwatch feature and a user-programmable overspeed alarm.

Safety belts remain the primary and most effective form of occupant protection. All seating positions in the 2005 GTO have three-point safety belts. Retractors for front outboard seating positions have built-in load limiters that allow a controlled amount of give in the belt, thereby reducing the peak load on the chest during the “ride down” in a crash.

Dual frontal air bags are standard and GTO is equipped with child seat anchors.

[Gt1Street]

Overview
Model:
GTO

Body style / driveline:
4-passenger, front-engine, rear-drive coupe

Construction:
unitized body frame, 1- and 2-sided galvanized steel

EPA vehicle class:
midsize coupe

Manufacturing location:
Holden Elizabeth Plant, Elizabeth, Australia

Key competitors:
Acura CL 3.2, BMW 3 Series, Infiniti G35, Chrysler Crossfire, Mazda RX8, Nissan 350Z, Ford Mustang GT Premium/Cobra, Dodge Charger


Engine
Type:
6.0L V-8 (LS2)

Displacement (cu in / cc):
364 / 5970

Bore & stroke (in / mm):
4.00 x 3.62 / 101.6 x 92

Block material:
aluminum

Cylinder head material:
aluminum

Valvetrain:
OHV, 2 valves per cylinder

Fuel delivery:
sequential-port fuel injection

Compression ratio:
10.9:1

Horsepower (hp / kw @ rpm):
400 / 295 @ 5200

Torque (lb-ft / Nm @ rpm):
395 / 546 @ 4000

Recommended fuel:
92 octane

Maximum engine speed (rpm):
6500

Emissions controls:
catalytic converter/EGR

Estimated fuel economy

(mpg city / hwy / combined):
TBD


Chassis/Suspension
Front:
independent MacPherson struts and progressive-rate springs

Rear:
independent semi-trailing control-link with gas pressure dampers

Steering type:
power-assisted variable ratio rack-and-pinion

Steering ratio:
variable ratio

Steering wheel turns, lock-to-lock:
3

Turning circle, curb-to-curb (ft / m):
36.1 / 11


Brakes
Type:
4-wheel discs (ventilated front, solid rear), power assisted with 4-channel anti-lock braking system.

Rotor diameter:
N/A

Wheels/Tires
Wheel size and type:
17-inch alloy

Tires:
P225/50R17


Dimensions
Exterior
Wheelbase (in / mm):
109.8 / 2789

Overall length (in / mm):
189.8 / 4821

Overall width (in / mm):
72.5 / 1841

Overall height (in / mm):
54.9 / 1397

Track (in / mm):
61.8 / 1569

Curb weight (lb / kg):
TBD

Weight distribution (% front / rear):
55 / 45


Interior

Seating capacity (front / rear):
2 / 2

Head room (in / mm)

Front seat:
37.3 / 947

Rear seat:
37.3 / 947

Leg room (in / mm):

Front seat:
42.2 / 1072

Rear seat:
37.1 / 942

Shoulder room (in / mm):

Front seat:
59.7 / 1515

Rear seat:
51.7 / 1312

Hip room (in / mm):

Front seat:
58.0 / 1472

Rear seat:
50.2 / 1275


Capacities
Trailer towing maximum (lb / kg):
1000 / 454

Fuel tank (gal / L):
18.5 / 70

Engine oil (qt / L):
5.3 / 6.0

Cooling system (qt / L):
auto: 11.5 / 10.9

manual: 11.8 / 11.2