Well it pretty obvious that the F1 would beat a MotoGP bike to any numbnut lol.
Take a look at the stats, the world record for a MotoGP bike is circa 209mph due to the 800cc restriction, whereas any F1 car can do upto about 228mph (the record is just under 230mph). Whilst the MotoGP bikes have the power-weight ratio advantage its very slight, the MotoGP needs to be at least 148KG - 160KG and can only produce a maximum of 260bhp (thats only the
most powerful of bikes), whereas the Renault R26 last season produced over 700bhp, yet weighed only 600KG.
Hardly a fair comparison lol.
There is no way in hell anyone can expect a MotoGP bike to beat an F1 car, except on the very slowest of tracks (simply because the bike "may" find an advantage in cornering).
Here is a test that Toyota did last year, you can see the F1 car leaves the bike due its faster acceleration (an F1 car for instance can do 0-60 in 1.8 seconds, whereas even Rossi's MotoGP can only do it in around 2.5 seconds), and although the bike does appear to start catching up just as they pass the camera, it wouldnt be for long as the bike simply wouldnt have the top end speed.
[youtube]vwTL1fvQKzA[/youtube]