Unfortunately, they currently have just a small number of 'Roccos' in the lot. You have to be very lucky to catch one of those. There's also a small number of Golf 6 GTIs and GTDs in the fleet. Getting hands on one of these is like winning with a lottery.
Just a while back, Europcar had 2.0TSI available, but this does not seem to be the case anymore.

This aside, I personally prefer Diesel cars. A BMW 320d might deliver double the torque compared to the dead-toad-slow 320i 4 Cylinder. (The Z4 2.3 can be tranqilizing, too )

As mentioned above, the best you can get in the affordable classes are:

BMW 120d (Hatchback)
BMW 120i (Comes as a 2-door coupe or conv.)
BMW 325i
BMW 330(x)d
BMW 330i/335i

Most 4-Cylinders come with a shiftstick.