1998 Porsche 911 GT1 Strassenversion Dimensions, Size & Specs

Production
Model Year:1998
Useful Information

About 1998 Porsche 911 GT1 Strassenversion

The Porsche 911 GT1 Strassenversion, launched in 1998, is a rare and highly celebrated coupe that bridges the gap between road and track. Built as a homologation special to meet FIA GT1 regulations, this model draws heavily from Porsche's racing 911 GT1 but is adapted for street use. Measuring approximately 4,370 mm (172 inches) in length, the 911 GT1 strikes a compact yet aggressive profile, designed for aerodynamic efficiency and high-speed stability. Its width is about 1,990 mm (78.3 inches), giving it a broad stance that enhances cornering performance, while its height is low at roughly 1,145 mm (45 inches) to improve its center of gravity and overall driving dynamics.

Weight-wise, the 911 GT1 Strassenversion tips the scales around 1,160 kg (2,557 lbs), thanks in part to the extensive use of lightweight materials like carbon fiber and aluminum. This makes it significantly lighter than many modern sports cars, contributing to its exceptional handling and acceleration. The coupe houses a mid-engine layout, typically featuring a 3.2-liter twin-turbo flat-six engine capable of producing remarkable power outputs for the era, making the car not only a visual marvel but a performance powerhouse.

In summary, the Porsche 911 GT1 Strassenversion is a striking 1998 coupe that embodies Porsche's expertise in motorsport, combining compact dimensions with lightweight construction and advanced engineering. It remains a benchmark for enthusiasts looking at the interplay of size, weight, and performance in high-performance sports cars.

Exceptional Features

1998 Porsche 911 GT1 Strassenversion Highlights

Discover the standout features that make the 1998 Porsche 911 GT1 Strassenversion a leader in its class

Engine

A 3.2-liter twin-turbocharged flat-six engine delivering approximately 600 horsepower, designed for high performance and racing heritage.

Performance

Supercar-level acceleration with a 0-60 mph time around 3.3 seconds and a top speed exceeding 190 mph, showcasing track-ready capabilities.

Chassis and Body

Lightweight carbon fiber and aluminum monocoque chassis combined with extensive aerodynamic bodywork derived from the race-winning GT1 prototype.

Transmission

A 6-speed manual gearbox optimized for precise shifts and maximum driver control, enhancing the racing driving experience.

Exclusivity

Extremely limited production run with only 25 street-legal units built, making it one of Porsche’s rarest and most collectible homologation specials.
Frequently Asked Questions

FAQ

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The 1998 Porsche 911 GT1 Strassenversion is a highly specialized and rare supercar with precisely engineered dimensions to optimize racing performance and street legality. Its length measures approximately 4,353 millimeters (171.3 inches), offering a compact but aggressive stance. The width stands at around 1,993 millimeters (78.4 inches), which provides ample track width for stability and cornering capabilities. The height is relatively low, coming in at about 1,145 millimeters (45.1 inches), emphasizing its aerodynamic profile and low center of gravity to enhance handling dynamics. These dimensions collectively give the 911 GT1 Strassenversion a sleek and purposeful presence, designed to balance downforce and lightweight attributes while ensuring it remains road-legal.

Typical single-car garage doors range between 2.4 to 2.7 meters (7.9 to 8.8 feet) wide. The Porsche 911 GT1 Strassenversion measures approximately 1.993 meters (78.4 inches or 6.53 feet) in width, which means it will generally fit within a standard garage door width with some clearance on either side. However, while width is a critical dimension to consider, garage height and length are equally important. The 911 GT1 Strassenversion's height of about 1,145 millimeters (45.1 inches) is well within standard garage clearance. Its length of roughly 4,353 millimeters (171.3 inches) also fits comfortably within a typical garage depth, which usually starts around 5.5 meters (18 feet). Therefore, owners of this car should not have any issues fitting the vehicle inside a standard residential garage, though careful maneuvering might be necessary due to its low profile and racing design.

The 1998 Porsche 911 GT1 Strassenversion weighs approximately 1,250 kilograms (2,755 pounds). This relatively low curb weight is a result of the extensive use of lightweight materials such as carbon fiber and aluminum in its construction, combined with a stripped-down, race-inspired design. The reduced weight significantly enhances the car's acceleration, braking, and cornering capabilities, contributing to an agile and responsive driving experience. A lighter vehicle requires less energy to accelerate and decelerate, offering superior performance metrics and improved fuel efficiency relative to heavier sportscars. The 911 GT1’s weight also plays a crucial role in its handling balance, allowing it to maintain road-gripping precision at high speeds and on demanding race tracks.

The wheelbase of the Porsche 911 GT1 Strassenversion is about 2,460 millimeters (96.9 inches). A shorter wheelbase generally contributes to more agile handling and quicker turning response, which is ideal for high-performance sports cars like the GT1. The 2,460 mm wheelbase strikes a balance between stability at high speeds and nimbleness in corners, allowing the car to excel on race tracks where sharp directional changes and quick reactions are essential. However, shorter wheelbases can sometimes lead to a less comfortable ride over rough surfaces. For the GT1 Strassenversion, designed primarily for high-speed performance rather than comfort, the chosen wheelbase helps to emphasize precision and responsiveness. This dimension is key in melding the race-bred capabilities of the car with its street-legal nature.

The 1998 Porsche 911 GT1 Strassenversion is a focused high-performance coupe designed primarily with racing technology adapted for street use, and as such, its interior space is very limited compared to typical 911 models intended for daily driving. It typically seats two passengers only, with a very compact cabin that prioritizes driver ergonomics and race functionality over passenger comfort. The interior dimensions are tight, featuring bucket racing seats, minimal sound insulation, and limited storage space. This setup underscores the vehicle's emphasis on weight reduction and performance. The cabin is designed for a snug fit, holding the driver securely with controls accessible for competitive driving, making it an exhilarating but less practical option for everyday commuting or transporting multiple passengers.

The 1998 Porsche 911 GT1 Strassenversion is a distinct model that borrows from the 993 generation of the 911 but is largely a purpose-built race machine adapted to road use. Compared to traditional 993-generation 911s, the GT1 Strassenversion features wider and lower dimensions to accommodate enhanced aerodynamics and racing technology. While a standard 993 coupe typically measures about 4,290 mm (168.9 inches) in length, 1,740 mm (68.5 inches) in width, and around 1,295 mm (51 inches) in height, the GT1 is longer (4,353 mm) and significantly wider (1,993 mm) but shorter in height (1,145 mm). This dimensional shift results in a more aggressive stance and improved downforce. The wheelbase remains relatively similar, emphasizing that the GT1 is optimized for handling improvements rather than outright size increase. This evolution highlights Porsche’s approach of adapting the 911 platform to create a high-performance, competition-inspired road car.

The Porsche 911 GT1 Strassenversion's dimensions place it squarely among elite supercars of the late 1990s, particularly those with race-derived heritage. Its length of 4,353 mm (171.3 in) makes it slightly longer than many sports cars of the period, such as the McLaren F1 (approximately 4,265 mm or 168 in) but still compact compared to larger supercars like the Ferrari F50 (4,470 mm or 176 in). Its width of nearly 2 meters (1,993 mm or 78.4 in) exceeds many of its contemporaries, reflecting its wide racing stance for improved stability. The height of roughly 1.145 meters (45.1 in) is among the lowest in this category, contributing to excellent aerodynamics and a low center of gravity. Compared to others like the Jaguar XJ220 or Lotus Esprit V8, the GT1's dimensions emphasize a blend of track-focused aerodynamic efficiency with roadworthiness, often making it more aggressive in both size and stance. Overall, it fits in the upper tier dimensionally while prioritizing proportioned race-derived characteristics.

Yes, the 1998 Porsche 911 GT1 Strassenversion distinctly diverges from conventional 911 models in several dimensional and design aspects. Unlike standard 911s which have a rear-engine layout with rear-hinged body proportions, the GT1 features a mid-engine configuration housed within a chassis derived from Porsche’s Le Mans racing prototypes. This configuration requires a wider and lower body to accommodate the race car's aerodynamic elements and cooling systems. Its extreme width of approximately 1,993 mm (78.4 inches) significantly surpasses normal 911 width measurements to aid in stability and downforce. The car’s height is dramatically reduced to around 1,145 mm (45.1 inches), making it one of the lowest street-legal 911 variants ever produced, improving aerodynamic performance at high speeds. Furthermore, the long wheelbase and extended front and rear bodywork differ from the 911's traditional fastback silhouette, reinforcing its racecar-derived identity, making the GT1 Strassenversion a unique dimensional exemplar within the Porsche 911 lineage.

The Porsche 911 GT1 Strassenversion’s dimensions provide a balance between race-inspired performance and the practicalities of street use, yet they pose unique challenges in everyday urban settings. At 4,353 mm (171.3 inches) long and 1,993 mm (78.4 inches) wide, the car is compact enough compared to many modern luxury SUVs but is wider than typical city cars, potentially complicating parking in tight spaces. Its low height (1,145 mm or 45.1 inches) and ground clearance require careful navigation over speed bumps and rough road surfaces in urban environments. Despite its compact length making it easier to maneuver, the car’s aggressively wide track and low stance mean it demands more awareness when entering garages or parallel parking. Additionally, its limited interior space and race-focused ergonomics reduce day-to-day comfort and practicality. Overall, while drivable in cities, its dimensions and design are best suited for enthusiasts who prioritize driving experience over everyday convenience.

The dimensions of the Porsche 911 GT1 Strassenversion were meticulously calculated to optimize aerodynamics and high-speed handling critical for racing success and homologation purposes. Its overall length of 4,353 mm (171.3 inches) provides an elongated chassis that, combined with its wide body (1,993 mm or 78.4 inches), increases downforce and vehicle stability, cut through the air effectively at high speeds. The remarkably low height of approximately 1,145 mm (45.1 inches) reduces aerodynamic drag significantly and lowers the center of gravity to enhance cornering precision. The car’s wide track and extensive aerodynamic bodywork, including large rear wings and front splitters, improve airflow management, ensuring greater adherence to the road surface. These dimensional attributes enable the GT1 Strassenversion to combine lightweight construction with superior grip and handling traits that helped it perform impressively in the demanding racing environments for which it was engineered.

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