Originally posted by Queebs:
quote:
The car first understeers round a large roundabout then suddenly launches into a slight oversteer, whilst still ploughing wide.
Queebs, for all your criticisms of the Kalos (which all seem reasonable from my experience of small hatchbacks, regardless of origin), this is basically what you'll get from any front driving car if you push it too hard. What's happening is that the momentum you take into the corner/roundabout creates a momemtum that exceeds the grip offered by the tyres. The car will understeer because all its weight (engine, gearbox and driver) are all biased toward the front. What happens next is that in response to the lack of grip, you lift off the throttle (an entirely natrual reaction, albeit wrong) mid-turn. Unfortunately, when you do this, the very momentum you created in the first place is shifting the forces created to the rear by virtue of trying to make a turn (you've lifted off, there is no more power going to the front wheels). This causes a nasty, and often very sudden, snatchy-ness. The front wheels, now devoid of power and not shouldering the burden of most of the turning force will regain grip whilst the back of the car (now forced to deal with what is effectively a pendulum weighing about a ton) stops coping. Next thing you know, you're inches from a hedge and a neck brace.
In short, you're driving too fast and in the process, creating forces that the car is simply not designed to handle effectively. It's not exactly great car-craft but I can assure you that at some point or another, every car enthusiast has done it. I've been driving accident free for the last 12 years but recently nearly stuffed a perfectly good Skoda Fabia head on into a lamppost (missed by less than 6 inches) by doing exactly the same thing.
Consider yourself lucky and save the enthusiastic stuff for a car that goes round corners properly without turning into a WMD.
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"Forward", he cried, from the rear, and the front rank died.
And the General sat, and the lines on the map moved from side to side.