alt Hacker News> I wish more people on the road realized the extent to which weight reduction improves all aspects of the driving experience
This is a blanket statement and completely untrue. Good driving experience is directly correlated to TRACTION, not just weight. And traction isn't just a function of weight - it also is affected by center of gravity, friction between the wheels and the road. Traction is what gives you the perception of being in control of the car.
I used to own two cars of the exact same model - one petrol and one diesel. The petrol is lighter in weight, about 100+ kgs lighter than the diesel variant. And the driving experience on that is slightly scary especially on roads with strong winds. In fact, it is so light that if you drive over tiny puddles or rumbles strips, the car will sway sideways. The diesel always feels more planted because it is front-heavy, thus adding more traction to the front wheels (both are FWDs). I always prefer the diesel for longer drives because of the heft and confidence it provides.
I get what you're saying, but tire technology has improved traction so greatly in the last decade that we can definitely take the slight loss in maximum theoretical traction for the massive benefits in other areas. There is also the question of what "maximum traction" is... what scenario are we talking about? Straight line acceleration from a dig or skidpad turning at a high speed? If we're turning at all then the momentum (which increases w/ mass) of the vehicle is what pulls it off course and causes the tires to break traction.
I also drive a FWD (a quite spicy one) and I break traction all the time, not because of weight, but because of torque. You can modulate torque, not weight. The biggest traction increases that I made on my FWD were when I put on sticky summer tires, the second was subtly changing front control arm geometry and bushings, and the third was adding stiffer engine mounts.
Agreed on getting tossed around in a light car though, not much can be done about that... other than making the roads better and lowering the center of gravity.