dont know that much bout them other than they are usually a 2.7tdi engined 3 or 5 door, with ifs suspension up front and a live axle at the rear... which sometimes has an "lsd" installed from the factory....
They all have LSDs except some of te very very last ones.
Engines are
2.4i Petrol - 125bhp
2.7 TD - 100bhp
2.7TDi - 125bhp
3.0ZTDi - 176bhp
figures approx, can't remember precise ones but gives you an idea. The 2.7TDi will outrun a TD5 landy because it has less weight to pull about. No cambelt to snap and the engines are mega strong - they are the london taxi engine of choice. Early gearboxes a bit weak oter than that mechanics are pretty bomb proof.