wa overnight see so many replies 
the red and blue lights trail is done as wat mark and garage r
said, left the shutter speed open for 10 secs and in 10secs the
other car has to steer around the centre car, thus creating tat
effect.
the pics were taken from 8 to 10. has a rather red sky because of
the long exposure of the shutter.
it can be called azela or mazda 3, but i prefer using the name
axela 
the cheapest DSLR i know of for beginners is the Nikon D40, it's
around 1.1k. with a simple camera like the d40, doing this kind of
photography is good enough, just that u must know what is the
purpse of the shutter speed, aperture and ISO etc etc etc
anw thx for all yr comments, will be posting more when i meet up
with other cars to shoot over the next few weeks