Father in laws 535 D would rip a new one into any of the renault range,
TDI's are coming alive now with new variants all the time.The new R8 V12 TDI does 100mph in under 8 seconds.Have a look in evo at the supercar section to see just how quick that is.
Give it a few years and a lot of people on here will switch to a TDI and as supercar variants come out,then the technology will filter down the ranges
Its on the wall so get used to it
indeed