What's the factory spec for minimum CCA for a battery? I bought an Autocraft Silver and I am displeased with its measly 600 CCA, I'm hoping Advance Auto will let me return it since it cranks slowly. I also noticed a drastic decrease in stereo quality. I tried calling Land Rover, but their customer service center is closed at 11:30. Who'da thunk it?

 

you will want a minimum of 800 cca

 

X1 CCA 800 or better and 100+Ah. It's more or less the same as the TD5 battery. Lot of battery vendors advertise their batteries to fit D2's when patently they are 'light weights' and don't have the muscle or staying power for the D2. I know for the TD5 LR state 110Ah and 800CCA which I believe is similar for the V8.