Anybody know the engine codes of the diesels fitted to Mk4 Astra's.

There were 2 engines up until 2000 and then 2 different engine after that. So far the info I've got..

Up to 2000

1.7 TD - 68bhp
2.0 - Di - 82bhp

After 2000

1.7 Dti - 75bhp
2.0 DTi - 100bhp

My dad has been looking at a few 2000 registered examples but he's baffled by the different engines. The plan is the next time to go armed with engine codes so we can be sure which engine we are looking at. Or if anybody has pics that would be good.

Any info greatly appreciated