The first Supra shared its doors and rear section with the contemporary Celica liftback, but its front panels were stretched 129.5 mm to fit an inline-six where the Celica had a four-cylinder engine. The car was sold in Japan as the Celica XX, and everywhere else as the Celica Supra.[1]
The two trims recorded here bracket the generation’s engine range: the launch Japanese-market MA45 with the smallest 2.0-litre six, and the final-year MA47 with the largest 2.8-litre unit sold worldwide, including North America. Both carry the generation’s weight range rather than an engine-specific figure (the infobox gives only one 1,150-1,270 kg span for the whole generation), so the lighter and heavier ends are assigned to the smallest and largest engines respectively, a reasonable mapping rather than a manufacturer-confirmed per-engine weight.