i'm very surprised somebody is learning to drive in a GTI - but if this is the sole family car and it's just Dad taking out junior for a bit of additional practice, any practice is good
i wouldn't agree purely learning in a GTI though.
i know when i first started driving my GTI i notice that at very low revs about under 1500rpm, the throttle is slow to respond. i'm still used to the more instant naturally-aspirated characteristics of my old car where revs were instant in more or less anywhere, but in the GTI, it seems the turbo does have a little lag, and when i'm pulling out of junctions i don't really have enough revs. i suppose experience will make you adjust, but a smaller engine is more easier to control i think.
having said that i find the GTI overall is a very very easy car to drive and makes it a whole lot easier for a learner to just get behind the controls and concentrate on watching other traffic and other stuff. the gearstick is really light, gears just slot into place, the clutch is light, the steering isn't too heavy, it's weighted pretty good for most things from parking to motorway driving, visibility all round isn't too bad
most of us though do start off with the crappy cars. i'm pretty lucky in that the cars i drove weren't that crap, they ran pretty well and never broke down or anything like that, but they were small engine cars and the brakes haven't got over 9000 calipers, and when you first drive by yourself, this is where most of your driving habits will develop, and starting off in small engine you will learn the car can't cross every gap and brakes aren't strong enough for this distance so you back off, and these things will be more likely to stick in your brain and you come to appreciate things more when you change car for a more powerful one, and i think we end up better drivers for it.
if you went from a GTI to say a Polo 1.4, i would imagine this would get a driver frustrated as they would be thinking "where's the power?!" "why don't the brakes work?!" that might be dangerous.
just my 2pence
