Polestar upgrade on XC70
Hi All,
I have recently bought an XC70 (2016) with the D5 2.4 ltr engine.
the car is great but feels very heavy compared to our S80 with the 1.6 D2 engine (which returns great fuel economy)
I am interested in the polestar upgrade for the XC70, but the dealership I bought it from didn't really know any thing about the pro's and cons.
Does it make much difference to performance?
Does it effect fuel economy? i would have thought it may even help?
Please give your opinions
cheers
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