I'm not a great fan of the AX/106 (mainly due to the difficulty I have folding my 6'6" frame into one) but in their defence, must say I have found the economy of the AX rather better than your findings with the 106. My mother had two, and the first in her hands (a 1.5) easily managed ITRO 58mpg, whereas the second (a 1.4) regularly achieved over 60mpg. I never drove the 1.5 any distance, but drove the 1.4 quite a lot. I had done a lot of work on the engine, but I have to say the engine was an absolute gem, very nippy (better than the 1.5) and on a long run in the worst conditions imaginable (any distance in it gave me chronic back pain so I was sitting at 90-95 to make time [not quite flat out] for most of the journey and the rest in a barely moving jam on the M6.) I still got over 50mpg. Definately earned my respect then, although I never wanted to drive the horrid little thing again...DavidRutherford wrote:In terms of looking for absolute economy, you might start looking for an LPG converted vehicle. Granted you can achieve 60-65mpg in a 1.5D AX/106/Saxo, but you have to try quite hard to do so (I never really achieved more than 50 in my mother's old 106 1.4D) and your journey times will be irritatingly long.
But, I have to say I think the idea of a LPG 1.4 BX is an excellent idea, and would be ideal for the job. Like you say, I know what I'd rather be driving...