Porsche 959 (1987 – 1988) vs Ferrari Testarossa/512 TR/512M (1984 – 1991): specs compared

The Porsche 959 is the more powerful of the two, with up to 450 hp against 390 hp. It is quicker, reaching 100 km/h in 3.9 s against 5.4 s. It has the higher top speed: 317 km/h against 291 km/h. It uses less fuel, from 12.5 L/100 km against 15.1 L/100 km. It is the lighter car, from 1,450 kg against 1,506 kg. At 4,486 mm, the Ferrari Testarossa/512 TR/512M is 226 mm longer than the Porsche 959. The Porsche 959 dates from 1987 – 1988, the Ferrari Testarossa/512 TR/512M from 1984 – 1991.

Specification Porsche 959 Porsche 959 1987 – 1988 Ferrari Testarossa/512 TR/512M Ferrari Testarossa/512 TR/512M 1984 – 1991
Overview
Origin Germany Italy
Documented years 1987 – 1988 1984 – 1991
Body style — —
Variants 1 1
Fuel Petrol Petrol
Drive RWD RWD
Gearbox Manual Manual
Performance
Power 450 hp 390 hp
Torque 500 Nm 490 Nm
0–100 km/h 3.9 s 5.4 s
Top speed 317 km/h 291 km/h
Economy
Fuel economy 12.5 L/100 km 15.1 L/100 km
Dimensions
Length 4,260 mm 4,486 mm
Width 1,839 mm 1,976 mm
Height 1,199 mm 1,130 mm
Wheelbase 2,268 mm 2,550 mm
Curb weight 1,450 kg 1,506 kg

Ranges cover all variants of each car. The highlight marks the best version per row.

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