I had a 54 plate 150bhp cdti signum, was lovely to drive and went well for what it was, got rid of it in the end as the dual mass flywheel was making a noise .couldn't hear it with clutched pressed in.but would have cost over a £1200 to fix so just sold it on.
only other downside to it is the middle seat in the rear. it is classed as a seat and with a seat belt but it also turns in to an armrest and it is not soft at all. I had 3 children at the time and luckily my lad had a booster seat on it as it would definitely not be comfortable at all.so basically carries 4 people with loads of room but u wouldn't want to be the one sitting in the middle lol.