The Cayman R weighs 121 pounds less than a regular Cayman S while its engine produces 10 more horsepower. It can go from zero to 60 miles per hour in as little as 4.7 seconds. with a top speed of 175 mph.
The car's suspension has also been lowered slightly for improved cornering performance.
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Last updated November 17 2010: 3:45 PM ET