I keep seeing references to the Astra 6 but have yet to see a pic or even a prototype. Should be interesting as from the front end, I prefer the Astra 4, to the 5. but not the rear end of the 4. I have a big dog so got Astra 4 estate. Having smoke problems at moment after AA-mechs f--k up. IS there a 99 estate td with Isuzu engine? I'm told they are much better. Pity the problems because for what I paid, it's a classy 'sensible' looking car. Wish I had the money for a brand new one! Er!-any clues to the Astra 6?