1986 Toyota Supra III (A70) Dimensions, Size & Specs

The curb weight of the Supra III (A70) ranges from 1510 kg to 1620 kg (3329 to 3571 lbs), depending on the specific trim and options. This moderate weight for a sports coupe contributes to its balanced performance, providing a stable and confident driving experience without sacrificing agility. The weight reflects the robust build and added features that enhance comfort and handling.

The Supra III (A70) features a ride height or ground clearance of 155 mm (6.1 inches). This relatively low clearance supports improved aerodynamics and high-speed stability, essential for its sports car character. However, it may limit the car’s usability on rough terrain or uneven roads, favoring smooth asphalt surfaces for optimal performance.

The standard tire size on the Supra III (A70) is 225/50 R16, fitted on 7J x 16 rims. These 16-inch rims and moderately wide tires allow for balanced grip and handling dynamics, contributing to the car’s sporty performance while maintaining comfort suitable for everyday driving.

Yes, the Supra III (A70), with its length of 4620 mm (181.9 inches), width of 1745 mm (68.7 inches), and height of 1310 mm (51.6 inches), will generally fit into a standard garage. Typical residential garages are about 2400-2700 mm (8-9 feet) wide and 4800-6000 mm (16-20 feet) deep, so the Supra’s dimensions are compatible with these spaces, allowing comfortable parking with some space for door opening.

Compared to the earlier Supra II (A60), the Supra III (A70) is slightly larger, particularly in length and width, offering a more modern and aggressive stance. The A70’s length of 4620 mm surpasses the A60’s approximate 4550 mm, with added width from 1700 mm to 1745 mm. These increases enhance interior space and stability at high speeds, marking a significant step forward in size and road presence between generations.

The Supra III (A70) is competitively sized compared to other mid- to late-1980s sports coupes like the Nissan 300ZX Z31 and Mazda RX-7 FC. The A70’s 4620 mm length and 1745 mm width place it slightly longer and wider than the RX-7 FC and comparable to the Z31, offering a more substantial road presence and slightly larger cabin space, while maintaining the low height common among sporty coupes of the era.

The Supra III (A70) has a maximum weight rating of 1945 kg (4288 lbs), which includes passengers, cargo, and the vehicle's own weight. Given the curb weight range of 1510 to 1620 kg, this means the car can safely carry approximately 325 to 435 kg (716 to 959 lbs) of additional load. This capacity accommodates two passengers and some luggage, aligning with the typical sports coupe usage focused more on driver experience than heavy cargo.

The Supra III's height of 1310 mm (51.6 inches) contributes significantly to its sporty profile and aerodynamic efficiency. The low center of gravity improves cornering stability and reduces body roll, enhancing handling precision. However, the lower roofline may reduce headroom, particularly for taller occupants, slightly compromising interior comfort in favor of performance and styling.

Designed with a focus on driver engagement, the Supra III (A70) cabin balances sporty aesthetics with reasonable comfort for a two-plus-two coupe. The exterior dimensions allow for comfortable front seating with good lateral support for spirited driving. Rear seats, common in this model, are generally limited in space and better suited for occasional use or small passengers. Features such as adjustable seats, ergonomic controls, and decent legroom in front complement its sporty yet practical nature.