I know Wiki said it, so it
must be true, but why compare it to a 911? This is more in the realm of F550/Murcielago territory. Hell, the thing is based on the Gallardo.
Unless you're referring to a 997 911 GT3, you're comparing a flat-6, rear-wheel drive rear-engined car (911) with a V8, mid-engine, all-wheel drive car. The handling dynamics are completely different, of course its going to be more manageable.
Edit: V12 TDI? No, that was the red one at the Geneva Show (the Le Mans TDI - uses the same engine in their LM Prototype cars) The production versions only come with the V8, there were no official plans to produce the V12 TDI, it was just a design exercise:
http://www.gtspirit.com/uploads/imag..._mans_tdi1.jpg