Is it fair comparison ML 320 CDI vs RX400h?
It looks apple to orange.
I believe it should be ML 350 vs RX400h, apple to apple.
ML 320 CDI ... Diesel 165ps... 8.6sec(0-100km/h)
ML 350 ......... Gas 200ps ..... 8.4sec(0-100km/h)
http://www.mercedes-benz.de/content/...sse_050817.pdf
ML 350 uses 20% more gas.
Ken@Japan