How reliable is the L494

[JB996]

I am in the market for a SUV, my to main considerations are RRS L494 V6 Diesel 2014, or Porsche Cayenne V6 Diesel 2014. Although I really fancy the RRS, I am little concerned about reliability and stories you hear about them. I tend to keep my vehicles for a while 5-6 years.

Should I really be concerned about it?

I would appreciate some feed back on experiences.

Regards
Jas