The G60 engine is 160bhp stock, no matter whether it's in the Mk2 Golf or the Corrado, so only 10bhp less than the 2.8 VR6 but the Corrado did get a bigger 2.9 VR6 which was closer to 190bhp.
The super chargers need reconditioning every 60,000 miles or so, which can be expensive.
Golf G60's only came in Left Hand Drive, if you see one as RHD, then it's had a conversion.
Corrado G60's did come in RHD though.
ABS on the Mk3 and Corrado can be a problem, and some people when selling the cars, just disable the ABS warning bulb so people don't notice the problem.