1990 De Tomaso Pantera Si Dimensions, Size & Specs

The curb weight of the De Tomaso Pantera Si Cabriolet is approximately 1497 kg (about 3301 lbs). This relatively moderate weight for a sports car of its class helps improve acceleration, braking, and cornering performance. The Pantera Si’s weight, combined with its powerful engine options and chassis design, delivers strong driving dynamics. Its weight distribution and low center of gravity further enhance agility, making it a driver-focused vehicle that balances power with sharp handling.

The Pantera Si Cabriolet comes equipped with 17-inch rims paired with 235/45 R17 tires. This tire setup provides a good balance between grip, comfort, and handling performance. The relatively wide 235 mm tire width enhances traction and stability, especially during spirited driving, while the 45 aspect ratio offers a suitable sidewall height to absorb road imperfections without compromising responsiveness.

Yes, the De Tomaso Pantera Si Cabriolet, with its length of 4370 mm (172.0 inches), fits comfortably into a standard garage. Most residential garages have a depth of at least 5.5 to 6 meters (18 to 20 feet) and a width exceeding 2.4 meters (8 feet), so the Pantera Si's dimensions are well within these limits. Its relatively moderate size ensures ease of parking and storage without requiring special accommodations, making it practical for owners wanting a rare sports car with manageable spatial demands.

The Pantera Si generation (1990-1992) maintained similar external dimensions to earlier Pantera models, such as the length around 4.35 meters (14.3 feet), but introduced several upgrades, especially as a cabriolet variant, which was less common in prior generations. The Si featured updated styling cues, improved aerodynamics, and in some cases, mechanical enhancements to the engine and suspension. While earlier Panteras focused heavily on coupe body styles, the Si's introduction as a cabriolet broadened the lineup and provided a more luxurious and open-air driving experience, reflecting evolving sports car market demands.

The Pantera Si's length of 4370 mm (172.0 inches) and curb weight of approximately 1497 kg (3301 lbs) position it competitively among early 1990s sports cars. For instance, it is slightly more compact than contemporaries like the Chevrolet Corvette C4 and aligns closely with other European sports roadsters in dimensions. Its moderate weight and 17-inch rim sizing were typical for performance vehicles of the time, but the Pantera Si stands out due to its Italian-American heritage and unique styling. Overall, while it isn’t the largest or heaviest, its dimensions support a balance of agility and presence.

Specific official measurements for the width and height of the Pantera Si Cabriolet are not widely published; however, the Pantera series traditionally features a low, wide profile which enhances stability and cornering performance. The low height reduces aerodynamic drag and center of gravity, essential for sports cars, while a wide stance improves lateral grip. This combination results in a well-balanced vehicle capable of delivering precision handling and an engaging driving experience on both road and track.

The De Tomaso Pantera Si Cabriolet is designed as a two-seater sports car, prioritizing driver engagement and a focused cockpit environment. Interior space is typical for high-performance sports cars of its era, with a snug but ergonomic layout. While rear seating or extensive cargo capacity is not part of this model, the two-passenger configuration offers a driver-centric experience with sufficient room for comfort during spirited drives or touring, in line with its cabriolet nature emphasizing style and performance over utility.

The Pantera Si introduced several technical upgrades over the original Pantera, including enhanced suspension tuning, revised aerodynamics, and often updated powertrain components to meet evolving performance expectations. While maintaining the core mid-engine V8 layout that defined the Pantera lineage, the Si version offered improved handling dynamics and braking performance. The Cabriolet body style also added structural reinforcements to maintain chassis rigidity despite the open-top design. These improvements refined the overall driving experience, making the Si a more polished and modern take on the classic Pantera sportscar.

The De Tomaso Pantera Si stands out in the exotic cabriolet sports car segment of the early 1990s due to its unique blend of American muscle and Italian design. Compared with contemporaries like the Ferrari 348 Spider or Porsche 911 Cabriolet, the Pantera Si offers a distinct character with its mid-engine V8 layout and less common open-top configuration. While it lacked the widespread support networks and refinement levels of some rivals, its exclusivity and raw driving engagement appeal to collectors and enthusiasts looking for something rare and charismatic in the exotic car realm.