2004 Pontiac GTO Dimensions, Size & Specs

Production
Model Year:2004
Production Years:2004 - 2006 discontinued in 2006
1400 mm55.1 in4.6 ft
4800 mm189.0 in15.7 ft
1400 mm55.1 in4.6 ft
1840 mm72.4 in6.0 ft
1400 mm55.1 in4.6 ft
1840 mm72.4 in6.0 ft
1400 mm55.1 in4.6 ft
4800 mm189.0 in15.7 ft
1400 mm55.1 in4.6 ft
1840 mm72.4 in6.0 ft
1400 mm55.1 in4.6 ft
1840 mm72.4 in6.0 ft
Length
4800 mm189.0 in15.7 ft
Width
1840 mm72.4 in6.0 ft
Height
1400 mm55.1 in4.6 ft
Trunk Capacity
370 liter13.1 cu ft
Technical Details

Exterior Dimensions

Precise measurements of the 2004 Pontiac GTO, engineered for optimal performance and comfort

Dimensions
Length:4800 mm189.0 in15.7 ft
Width:1840 mm72.4 in6.0 ft
Height:1400 mm55.1 in4.6 ft
Trunk Capacity:370 liter13.1 cu ft
Weight Specifications
Curb Weight:1650 - 1720 kg3638 - 3792 lbs
Tire Specifications
Rims Size:18
Tire Sizes:235/40 R18 (W:235 | H:40 | D:18)
245/45 R17 (W:245 | H:45 | D:17)
Useful Information

About 2004 Pontiac GTO

The 2004-2006 Pontiac GTO coupe represents a modern revival of the classic muscle car with a balanced combination of size, performance, and practicality. This generation coupe measures 4800 mm (189 inches) in length, 1840 mm (72.4 inches) in width, and stands 1400 mm (55.1 inches) tall, offering a sleek and aggressive stance on the road. Weighing between 1650 kg and 1720 kg (approximately 3638 to 3794 pounds), the GTO balances solid construction with sport-oriented dynamics, ideal for enthusiasts looking for both comfort and muscle car performance. The 370-liter (13.1 cubic feet) luggage capacity is notable for a vehicle in this category, providing practical cargo space for its coupe body style. Standard wheel options include 18-inch rims paired with tire sizes of 235/40 R18 on the front or 245/45 R17 on the rear, supporting both grip and aesthetic appeal. Overall, the 2004-2006 Pontiac GTO coupe offers a compelling option in the muscle car segment, combining classic American muscle ethos with refined proportions and everyday usability.

Exceptional Features

2004 Pontiac GTO Highlights

Discover the standout features that make the 2004 Pontiac GTO a leader in its class

Engine Performance

Equipped with a 5.7-liter LS1 V8 engine producing 350 horsepower and 365 lb-ft of torque, providing strong acceleration and impressive muscle car performance.

Transmission Options

Available with a 6-speed manual transmission for driving enthusiasts or a 4-speed automatic transmission for ease of use in daily driving.

Suspension and Handling

Features a performance-tuned suspension with independent front and solid rear axle providing a balance between comfort and agile handling.

Exterior Design

Classic muscle car styling with a sleek, aggressive look, including dual hood scoops, sculpted body lines, and quad exhaust tips.

Interior Comfort and Features

Driver-focused interior with comfortable seating, available leather upholstery, dual-zone climate control, and an optional premium audio system.
Frequently Asked Questions

FAQ

Have a question? Please check our knowledgebase first.

The 2004-2006 Pontiac GTO coupe measures 4800 mm (approximately 189 inches) in length, 1840 mm (about 72.4 inches) in width, and 1400 mm (around 55.1 inches) in height. These dimensions offer a sporty yet spacious stance typical of muscle cars from this era, balancing presence with drivability in urban and highway conditions.

The curb weight of the Pontiac GTO produced between 2004 and 2006 ranges from approximately 1650 kg to 1720 kg (around 3638 to 3794 pounds). This weight reflects the car’s robust build, performance components, and the muscle car characteristics that contribute to its powerful driving dynamics.

The 2004-2006 Pontiac GTO provides a luggage capacity of about 370 liters (roughly 13.1 cubic feet). This capacity is decent for a coupe with performance focus, allowing room for a couple of medium-sized suitcases or several smaller bags, making it practical for weekend trips and daily use.

The Pontiac GTO of this generation typically comes equipped with 18-inch rims. The tire sizes are 235/40 R18 on the front and 245/45 R17 on the rear. These tire sizes contribute to the car's handling precision and road grip, enhancing its performance muscle car characteristics.

Yes, the 2004-2006 Pontiac GTO, with its length of 4800 mm (189 inches), width of 1840 mm (72.4 inches), and height of 1400 mm (55.1 inches), will generally fit comfortably into a standard residential garage. Most standard garages accommodate vehicles roughly up to 5200 mm (204 inches) in length and 2400 mm (94.5 inches) in width, so this coupe poses no unusual challenges in parking spaces for typical homes.

The 2004 Pontiac GTO is notably larger and more modern in dimensions than the classic 1960s-70s GTO models, which were generally smaller in length (usually around 4800 mm but narrower and sometimes taller). While the classic GTOs had a more compact muscle car size, the 2004 model incorporates contemporary design with slightly increased width and refined aerodynamics, resulting in a more stable ride and updated luxury features while maintaining the muscle car essence.

In comparison to similar muscle coupes from the mid-2000s such as the Ford Mustang and Chevrolet Camaro, the Pontiac GTO is competitively sized. For instance, it is very close in length and width to the fifth-generation Ford Mustang, though slightly lower in height. Its luggage capacity and overall weight also put it in a similar category, making it a direct competitor in the muscle coupe segment with a balance of performance and usability.

While specific interior dimensions such as legroom and headroom may vary slightly, the Pontiac GTO maintains a driver-focused cockpit typical of a coupe. Passenger space is optimized for two front seats with decent rear seating for occasional passengers; however, rear seat space is more suitable for short trips or smaller passengers. The car’s width of 1840 mm (72.4 inches) provides enough shoulder room to comfortably accommodate adults in front.

A height of 1400 mm (55.1 inches) is typical for muscle coupes like the Pontiac GTO from the mid-2000s, contributing to a low center of gravity which enhances handling and stability during spirited driving. This relatively low stance helps improve aerodynamics and road feel, offering the driver a sportier experience without compromising comfort.

The Pontiac GTO’s use of 18-inch rims with front tires sized at 235/40 R18 and rear tires at 245/45 R17 is an important factor in its performance. The relatively wide tires provide enhanced grip and traction, essential for a muscle car’s powerful rear-wheel-drive setup. This configuration improves cornering stability, braking performance, and overall handling, while the staggered tire sizes help in balancing front-to-rear weight distribution and driving dynamics.

Alternatives

Similar Sized Generations

Discover similar sized cars.