Wishful thinking to expect you'd average 30mpg+ from the RRS! But they are still great cars which hold their value well. I'd keep hold of it...
I also love the XJ. Really hope jaguar put the V8 diesel in there one day...
Car: 2010 Jaguar XFR (Cat-back exhaust)
Gone but not forgotten: Highly Modified E90 335i LCI M Sport Manual (circa 480BHP/500lb ft)