1999 Porsche 911 – The First Water-Cooled 911

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Overview

The 1999 Porsche 911 marked the debut of the all-new 996 generation, introducing the first water-cooled engine in 911 history. Featuring a modernized design, improved aerodynamics, and an updated interior, the 996 generation represented a major shift for Porsche. The 1999 model laid the foundation for the future of the 911 lineup.

Available Models

For 1999, Porsche offered the following 911 variants:

• 911 Carrera: A rear-wheel-drive coupe powered by a 3.4L flat-six engine producing 296 HP.
• 911 Carrera 4: The all-wheel-drive variant, offering improved traction and handling.
• 911 Carrera Cabriolet: A drop-top version of the Carrera, providing an open-air driving experience.
• 911 Carrera 4 Cabriolet: The all-wheel-drive convertible, combining performance with versatility.
• 911 GT3 (Europe only): The first track-focused GT3 model, introduced exclusively in European markets.

Development & History

The 996-generation Porsche 911 was a revolutionary step for Porsche, replacing the air-cooled engines used since 1963. The water-cooled design allowed for improved emissions control, better fuel efficiency, and increased performance. Despite initial controversy over its styling, the 996 gained recognition for its engineering advancements. The GT3 variant, introduced in 1999 for Europe, was built as a successor to the Carrera RS models.

Engine & Performance

The 1999 Porsche 911 introduced the all-new 3.4L water-cooled flat-six engine, while the GT3 variant received a high-revving performance-focused version:

• Engine: 3.4L Flat-6 (Carrera models), 3.6L Naturally Aspirated Flat-6 (GT3)
• Horsepower: 296 HP (Carrera), 360 HP (GT3)
• Fuel System: Bosch Motronic Fuel Injection
• Transmission: 6-speed manual, 5-speed Tiptronic automatic (Carrera models only)
• Drivetrain: Rear-Wheel Drive (Carrera, GT3), All-Wheel Drive (Carrera 4)
• 0-60 mph: ~5.0 seconds (Carrera), ~4.3 seconds (GT3)
• Top Speed: 174 mph (Carrera), 190 mph (GT3)

Design & Features

The 1999 Porsche 911 introduced a sleeker, more aerodynamic body design with integrated bumpers and controversial "fried egg" headlights.

• Body Style: Coupe, Cabriolet
• Seating Capacity: 4 (Carrera), 2 (GT3)
• Weight: ~2,910 lbs (Carrera), ~3,020 lbs (GT3)
• Chassis Code: 996
• Wheelbase: 92.5 inches
• Notable Features: First water-cooled 911, introduction of the GT3 in Europe, modernized interior

Production & Market Value

The 1999 Porsche 911 remains a historically significant model as the first water-cooled 911. While early criticisms were focused on styling changes, the car has since gained appreciation for its driving dynamics and performance. The GT3 variant, initially available only in Europe, has become a highly desirable track-focused 911. Well-maintained examples, particularly those with IMS bearing upgrades, are increasing in value.

FAQs

What makes the 1999 Porsche 911 significant?

It was the first water-cooled 911, marking a major shift in Porsche engineering. It also introduced the GT3 in European markets.

What are common issues with the 996?

The most well-known issue is the IMS bearing failure, which can cause engine damage if not addressed. The GT3, however, used a Mezger-derived engine, which does not have IMS issues.

Is the 1999 Porsche 911 a good investment?

Yes, as the first of the 996 generation, values are starting to rise, particularly for well-maintained models. The European GT3 variant is highly collectible due to its performance and exclusivity.