Horses for courses?...the cars that made me realise how good diesel could be were an e39 530 d m-sport manual and a volvo s80 d5...both were acceptable quick, easily turned over 40 mpg, the volvo nearer 50mpg, and the bmw had few compromises as a drivers car....grippy, taut, punchy....but did either of these much more expensive cars compare to my ls400...no, no, NO....the ls isn't just about its remarkable engine, it's about a tactile integrity, a feeling, the knowledge that you are driving a car that was built to the highest standard possible and hang the price....and I have owned almost 200 cars and the ls is the first to give me that feeling....