But is there still room for improvement? We drove the flagship £53,390 FX 30d S Premium diesel to find out. Jump inside and it’s easy to spot buttons and switchgear from Nissan models ...
Across the X5 line-up, only the 30d and 40d diesel engines can achieve nearly 40mpg, which is somewhat disappointing, though the plug-in model – if you remember to plug it in – has a claimed ...