VW Jetta, too cheap?

[Philb1]

I'm in need of a new car and was looking to spend around £3500. Found a 58 plate VW Jetta 2.0 TDi CR Sport on auto trader which seemed pretty decent. Looks in good condition and has FSH apparently. It's up for £3750. The only thing making me cautious is based on What Car/Parker's valuation is its about £400 under guide price.

Is this something that would make you suspicious if you were looking? As much as I know a lot about cars its as a enthusiast and I'm not knowledgeable enough when it comes to buying a used car.

Also am I correct in thinking that the CR is more reliable and doesn't have the same issues as the 2.0 PD engine?

Thanks for any help you can offer.