The 2004 Porsche 911 GT3 is a significant addition to the 911 lineup, offering a unique blend of performance and handling. With its naturally aspirated engine producing 375 horsepower, the GT3 fills the gap between the $82,565 911 Carrera 4S and the $118,265 911 Turbo. This new model also boasts a more aggressive suspension tuning and a lighter weight than the standard 911 models.
The GT3's engine design is noteworthy, featuring a two-piece block with separate cast parts that provide added stiffness and accommodate higher power levels. The removable cylinders allow for easy displacement modifications to meet changing racing rules. In contrast, the base Carrera model has a more conventional engine design with a single piece of metal used in its construction.
Porsche's use of titanium connecting rods, shorter pistons, and shorter hydraulic valve tappets in the GT3 results in a lighter crankshaft vibration damper, saving 4.4 pounds. Despite this, the GT3 still features Porsche's variable-valve-timing system to smooth out the power band. The engine produces its peak power at 7400 rpm and torque at 5000 rpm.
The six-speed manual transmission has received new internals, including shorter fourth and fifth gears and steel synchros for greater durability. A transmission oil cooler is also standard equipment on all GT3 models. While the GT3 shares its suspension with the GT2, it offers better handling and balance compared to a base Carrera.
The brakes on the GT3 are phenomenal, but the fixed rear wing and curvy rocker panels set it apart from the 911 Carrera 4S. The engine is undoubtedly the star of the show, producing a deep-throated wail that is both mesmerizing and thrilling to listen to. It does its best work over 4000 rpm, pulling harder and more urgently as the revs climb.
However, there are two caveats to consider when evaluating the GT3. Firstly, the ride can be quite stiff, making it less suitable for everyday driving on rough roads. Secondly, the GT3's performance is not without competition from other high-performance models like the Corvette Z06.
The 2004 Porsche 911 GT3 is a significant addition to the 911 lineup, offering exceptional handling and engine performance. While it may not be the best value for everyday driving, its unique blend of performance and handling makes it an attractive option for enthusiasts.
With a starting price of around $100,000, the GT3 is certainly not a bargain. However, its exceptional performance and handling make it well worth considering for those who demand the best from their vehicle.
The GT3's specifications are impressive, with a 6-speed manual transmission, rear-engine, rear-wheel-drive layout, and a curb weight of 3050 pounds. Its dimensions are typical of a Porsche 911 model, with a wheelbase of 92.7 inches and a length of 174.6 inches.
The C/D test results show the GT3 to be incredibly quick, accelerating from 0-60 mph in just four seconds flat and completing the quarter-mile in 12.3 seconds at 118 mph.
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The Porsche 911 GT3 is a high-performance variant that offers exceptional handling and engine performance, but may not be the best value for everyday driving.
