My 318i's too thirsty for my liking. I've ran a 1.0i, a 1.4i and 1.8TDi and they were all great for fuel, especially the 1.0i and special mention to the TDi which was an Escort for getting me about 50mpg.
At the moment i think i must get about 20, it just depends on how fast you like to go. I found £20 in my Escort 1.8TDi got me about 230 miles and in this it gets me about 100. lol. OOPS
