Here are my tid-bits of contibution.
Hope you don't mind, Priyank.
PORSCHE 928:
A companion of the Porsche 944 and 924 was the Porsche 928, which was also the most famous in 1978, when it won the Car Of The Year Award. A wide, smooth coupe which was more like a fastback, it's lines appeared unhindered by bumpers, which were actually concealed beneath. The deliberately visible, rather than hidden pop-up lights gave the car a futuristic look.
This car was powered by Porsche's first V8 unit, and was a 4.4 litre SOHC aluminium unit, and had a 5-speed manual or automatic gearbox.
Even with all this and amazing road manners, 60 mph arrived in 8+ secs and genuine enthusiasts started doubting whether the blitzing performance and character of the 911 would every return.
In 1980, with Peter Schultz at the helm, the front-engined Porsches took a back seat while the 911 once again drove to the spotlight and sanity prevailed(thank God for that). However, the company kept bettering this model, and kept upgrading the engine in the meantime to 4.6, 4.9 and finally 5.4 litres in 1991, when they launched the GTS.
However, Porsche realized that their company was synonymous to the 911, and in 1995, this model quietly passed away, unmourned by anyone.
PORSCHE 911 TURBO:
1974 saw Porsche introduce turbochargers in it's road going cars. Until then, turbos and superchargers had only been active components in races, but this was just the 2nd time a road car had a turbo charger fitted to it (the credit of the 1st one went to the 2002 BMW Turbo in 1973).
Porsche had previwed a turbo fit to a 1973 road car 911 2.7 in the Paris Motor Show, and launched a 500 bhp Porche Turbo racer in 1974.
Porsche basically wanted to homologate the racer and hence furnished the car with luxuries like air-conditioning and electric windows, and quipped it with high-end things which made the car depend more on power. The mildly detuned RSR race-bred 3-litre, flat six engine had one large KKK turbo charger and was fuel injected to produce a potent 260 bhp, and had just a 4-cog gearbox.Outwardly, this car could be differentiated from the unblown 911 by a duck-tail spoiler. Since these were the diaper days of a turbo, there was enourmous lag (something which turbocharged cars still face sometimes, albeit to a lesser extent). Handling was questionable though.
The engine capacity was extended to 3.3 l in '78 and a track proven intercooler was also introduced, which boosted performance. The 5-speed gearbox appeared in 1988, and then in 1994 came the 911 Carrera Turbo we have known pretty well, with a 3.6 l, twin-KKK-turboed, boxer-six engine and four wheel drive which made it possible for the car to nudge 179mph.
The Turbos have continued to evolve since 2001 until now (2006) when we've got the same 3.6 litre twin-turbocharged engine which produces 480 bhp, and is the most powerful Porsche Turbo ever.
Pictures Coutesy :
www.worldcarfans.com and
www.fast-autos.net