love my renault megane 1.5 td. 45-50 mph normal driving for me which is bezzing about. and 50-70 on motorway. little bigger than a fiesta but our lass drives mine and loves it. may not be so cheap but i have done most of the work to it so far and im no mecanic. just a bit fiddly as it seems it was designed by a computer who thought cramming everything into the engine bay was actually a game of tetris.