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madmademannamedmann — Porsche 993 Carrera S

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Published: 2020-09-13 09:10:25 +0000 UTC; Views: 2072; Favourites: 14; Downloads: 8
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Description "a significant advance, not just from a technical, but also a visual perspective."

The Porsche 993 is the internal designation for the Porsche 911 model manufactured and sold between January 1994 and early 1998 (model years 1995–1998 in the United States), replacing the 964. Its discontinuation marked the end of air-cooled 911 models.

It uses all alloy multi-link rear suspension attached to an alloy sub frame, giving it an improved handling, making it more direct, more stable, and helping to reduce the tendency to oversteer if the throttle was lifted during hard cornering, a trait of earlier 911s. It also reduced interior noise and improved ride quality.

The 993 was the first generation of the 911 to have a 6-speed manual transmission included as standard; its predecessors had 4 or 5-speed transmissions. In virtually every situation, it was possible to keep the engine at its best torque range above 4,500 rpm.

The 993's optional all wheel drive system was refined over that of the 964. Porsche departed from the 964's setup consisting of three differentials and revised the system based on the layout from its 959 flagship, replacing the centre differential with a viscous coupling unit. In conjunction with the 993's redesigned suspension, this system improved handling characteristics in inclement weather and still retained the stability offered by all wheel drive without having to suffer as many compromises as the previous all-wheel-drive system. Its simpler layout also reduced weight, though the four wheel drive Carrera 4 weighs 111 lb (50 kg) more than its rear wheel drive counterpart (at 3,131 lb (1,420 kg) vs. 3,020 lb (1,370 kg)).

Other improvements over the 964 include a new dual-flow exhaust system, larger brakes with drilled discs, and a revised power steering.

The Carrera was available in rear and all-wheel drive versions. It was equipped with the naturally aspirated 3.6 liter M64 engine, further developed from the 964, and combined with a new dual-flow exhaust system now incorporating two catalytic converters. The 1994 coupé version had a curb weight of 1,370 kg (3,020 lb) (basic unladen weight of 1,270 kg (2,800 lb)). This model came with a ground clearance of 110 mm, except for the US version which had a ground clearance of 120 mm. This was further lowered with the M030 sport chassis option to 90 mm. The coupé is the stiffest, tightest, most solid, yet lightest of the 993 models.


(Wikipedia)
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