Power for the entry-level Carrera model comes from Porsche's 3.4-litre flat six. It has a shorter stroke than the outgoing 3.6 and aluminium camshaft positioners contribute to a greater peak revs.
Peak torque of 288lb ft is the same as before, but it arrives more than 1000rpm higher on the tacho than it did in the previous 3.6. Peak power of 345bhp eclipses that of the base 997 by five horspower, but doesn’t turn up until 7400rpm. The new 911’s red line is a heady 7800rpm.
However, this 3.4 can seem a little unenergetic and run-of-the-mill at first, pulling matter-of-factly through the low rev range. But get the crankshaft spinning more quickly and the fireworks materialise.
At 4500rpm there’s a pleasing additional hit of potency, which ramps up again at 5600rpm as the engine passes peak torque. Then, from 6000rpm, Porsche’s flat six serves up a final impressive layer of sound and fury, with enough power for it to feel exciting and effortlessly fast, but always manageable – never savage or unruly.
Despite the Carrera S holding on to what is essentially the same 3.8-litre, six-cylinder engine as the old model, Porsche has held true to 911 tradition by raising the output.