I've got the Bosch Classixx 1400 Express, as recommended by John Lewis but bought from elsewhere online (cheaper). It does a 60 wash in about 1hr 10min, I use it daily wiht cotton nappies and am v. pleased as my mum's Hotpoint or Hoover one takes double the time!
You need to check whether you have hot and cold taps available as this can affect the time. We got a cold water only zanussi, and whilst it is fab, it's very slow. (nappies with prewash at 60 is 2h 33 ) Our previous no name machine was faster with the 2 taps. It does have a quick wash but that doesn't rinse thoroughly (for nappies anyway).
We were also recommended a Hotpoint as being v good