Sime Darby Auto Performance, local guardian of the Porsche brand, launched the new Cayman R yesterday at the Sepang International Circuit. The hottest Cayman was first revealed to the world at the LA show in November last year. More hardcore and uncompromising than the Cayman S, the Cayman R loses weight, adds power, and takes on a different character from the S.

The 3.4-litre flat six engine from the Cayman S gains 10 horses to make 330 hp in the R, while torque remains at 370 Nm. The redline for this water-cooled, direct injection naturally aspirated powerplant is 7,500 rpm, which one will reach easily while rowing through the seven-speed dual-clutch PDK gearbox. SDAP (a yummy acronym!) says that they will forward customer orders for the six-speed manual to Germany, if they insist on self swapping.

We don’t think many would want to do so, as the PDK version is faster to 100 km/h and more fuel efficient than the manual. The century sprint is dispatched in 4.9 seconds on to a 280 km/h top speed. Combined fuel consumption is 9.3 litres per 100 km, or 10.75 km/l. Compare this to the manual’s 5.0 sec and 9.7 litres per 100 km.

The other main point is weight reduction. The Cayman R uses aluminium doors (15 kg saved) and special seats (shells made of glass and CFRP, 12 kg saved), and Porsche goes to the extent of replacing the inside door handles with fabric straps. The 19in wheels are the lightest Porsche has, and a complete set of four weighs only 40 kg.

In Europe, one can have the R without air con and radio for max weight savings, but these are essentials here, even on a car like this, so SDAP ordered them. Unladen weight is 1,295 kg. If money isn’t an issue, the RM32k optional Porsche Ceramic Composite Brakes (PCCB) can add stopping power and shave a further 15 kg off the weight. One can also order a lithium ion battery in place of the normal lead acid battery – this saves 14 kg.

From the outside, the Cayman R can be spotted via its signature “Peridot” colour. But if it’s not in that shade of green, one can look out for the fixed rear spoiler, “PORSCHE” lettering along the doors, black framed headlights and a body that’s lower by 20 mm over the S. The latter is part of the sports chassis which also includes more rigid springs, bespoke anti roll bars, stiffer dampers, wider tracks (+4 mm front, +2 mm rear) and a standard rear differential lock.

A larger negative camber has also been set for both axles to increase directional stability. Also, as Stuttgart set out to build a “purer” sports car, the R cannot be specified with PASM electronically controlled dampers.

At the launch, Porsche allowed journos a chance to sample their new baby on Sepang tarmac. There was a long queue with only one running unit, but yours truly managed to squeeze in one lap before they closed shop. Read our brief impressions of the Cayman R and view the gallery after the jump.
[Read more...]