It's yet another effort by this incompetent and iiliterate government to persuade us, the voting populus, to think that it's doing something beneficial.
Anyone who has a car worth less than £2k and has maintained it properly will have no desire to part with it. Most won't have the money to replace it with a new one, either.
We have the old 96 Seat here. It's worth sod all. But we've had it for a million years or so, it's serviced to the eyeballs and works very well.
Now, if I was offered £2k against a new car, you might initally think that very attractive. But it's not the £2k I need, it's the other £13k to replace it with a new car that I need. There's nothing new at £15k that I fancy anyway.
It's New Labour's attempt to present itself as a caring government.