The F2007 has over twice the amount of downforce as the PD FGT. And it has much bigger tires for much better grip. The PD FGT's steering response is in the dumpsters, and it handles awfully. I've tried to improve bad handling cars before, and I succeeded with the Veyron, but this is unfixable. However, it is very quick, quicker than the F2007 and has a top speed of 220mph, to the F2007's 215mph. For a track with lots of straights and not much tight corners where you need downforce, the FGT is faster, but for racks with many corners, like Monaco, F2007 all the way.