IIRC, there isn't a Mk4 16v lump in the range - Could be wrong, though.

2.0 8v's are a little sluggish, so the 1.6.....

If it were me, I'd deffo be looking at the derv out of the 2, as that extra torque from the turbo will be a hell of a lot more fun.
You've really got to drive them both though, fella.
